what are the challenges faced by the role of climate on crop production?

Answers

Answer 1

Answer:

Climate on crop production contribute to the greenhouse effect and climate change and impacts on agriculture production.

Explanation:

Crop production of climate change is likely to change food security in the future, all people and economic to sufficient and safe an active life.

Climate change is to contribute to food prices and food production, and expensive climate change increase energy prices,production may increased crop water and suitable production.

Agriculture and food product system is a major process source of gas,could increase products,yield of crop restricted by the extreme events.

Productivity can also effects on the immune system them certain diseases,in animals are productivity and fertility.

Crop level to climate change is expected be in future changing crop irrigation practices,crop production under global change.

Climate change extreme events have been and strategies suggest to help maintain production and restoring farm type, crop, food systems, crop that stress tolerance.


Related Questions

Which characteristic does a virus have in common with a eukaryotic cell?

Answers

Viruses are not cells; they are a strand of genetic material within a protective protein coat called a capsid. They infect a wide variety of organisms, including both eukaryotes and prokaryotes. Once inside the cell, they use the cell's ATP, ribosomes, enzymes, and other cellular parts to replicate.

The characteristics that a virus cell possess with eukaryotic cell is that they both possess a genetic material.

What is an eukaryotic cell?

An eukaryotic cell is a cell that has a genetic material bound by membrane-bound nucleus.

A virus cell, on the other hand, is a cell that is incapable of replicating itself without a living host.

However, one similarity between the eukaryotic cell and viral cell is that they both possess a genetic material that stores their genetic information.

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7. Health Medicine, alcohol, and
many drugs are detoxified in
liver cells. Why do you think
the liver cells of some people
who abuse alcohol and drugs
have an increased amount of
smooth ER?

Answers

This adaptation is due to increased volume (hypertrophy) of the smooth ER of hepatocytes, which metabolizes the drug. ... With prolonged use, the barbiturates (and many other agents) stimulate the synthesis of more enzymes, as well as more smooth ER.J

Because he was well aware of the effect his theory of evolution would have on the public and on the Church of England, Darwin delayed publishing his work for several decades while he gathered additional evidence. After invoking selective breeding of domesticated species as evidence that groups of organisms are capable of change, he then proposed that natural populations can change as well. On which two lines of evidence did he base this proposal? a) Individuals within a population vary, yet island species around the world all appear to be related to each other.b) Organisms produce more offspring than can be supported by their environment, and adaptations to specific environments increase an organism's ability to survive and reproduce.c) Organisms within a population vary, and all populations produce more offspring than can be supported by the environment, resulting in competition for survival within the population.d) Some individuals leave more descendants than other individuals, but the individuals in a population are essentially identical to each other.e) Some individuals within a population have greater success in survival and reproduction than others, and favorable traits within a population will accumulate over generations.

Answers

Answer:

c) Organisms within a population vary, and all populations produce more offspring than can be supported by the environment, resulting in competition for survival within the population.

Explanation:

Darwin's theory was based on the evidence of natural selection and survival of the fittest.

Evidence of Darwin's theory were observed from the variation in the population which is supported by the environmental factor (natural selection) and these population than produce offspring, resulting in competition for survival within the population (survival for fittest).

Hence, the correct option is "c".

1.What are the scope of environment education? Explain any 3 of them. 2.What are the scope of health education? Explain any 3 of them

Answers

Answer:

[tex] \boxed{\bold{ \orange{See \: below}}}[/tex]

Explanation:

[tex] \bold{ \green {Scope \: of \: Environment \: education}}[/tex]

Environmental education includes the study of various factors of the environment which affect the health of human beings. Environment comprises all the factors in our surroundings. It includes even abstract factors , which do not have weight , length and breadth. Cultural traits , social norms and values, feasts and festivals etc. are some of the examples of abstract aspects. Some of the scopes of environment education are described below:

Physical aspect ( soil , water , air , rocks , gases etc )

The physical aspect included non- living things on the earth. They are soil, water , air , rocks , gases etc. Environment education gives knowledge about the status of soil , water , air , rocks , gases and other various physical components of the earth. It aims to make students aware of the effects and consequences of human activities upon these factors. It also gives knowledge to raise environment friendly attitude and behavior among the students .

Biological aspect ( biology , agriculture , forestry etc )

The biotics factors include living plants and animals , their life mechanism , interrelationship etc. Some of the educational streams related to the biotic aspects are biology , agriculture , and forestry. They are some of the important scopes of the environment education. This branch of education helps to develop the level of knowledge , attitude and behavior regarding these factors in the students.

Socio - cultural aspect ( sociology , civics , religion , ethnicity , anthropology etc )

Environment has some of the abstract aspects too. Abstract aspects include religious , cultural , ethnic and social norms and values. Some of the educational streams dealing with this aspect are sociology , civics and anthropology. Environment education also teaches students about such abstract factors, which play vital role in the environment.

[tex] \bold{ \green{Scope \: of \: Health \: education}}[/tex]

In general , scope of health education can be understood as the areas included in health education. Health education not only communicates knowledge about body features and diseases, but also includes the matters concerned with healthy surroundings , human psychological states affecting health , public health, human anthropology , medical science and so many other things. Any three scopes of health education are as follows:

Home

Home is the residence of all people. Home is the first school for all. A child passes the primary days of life at home. Every individual learns the basic skills if survival at home. Proper time to wake up in the morning , to start daily sanitary schedules, to eat , to practise all other health behavior are learnt at home. The child lives in community and learns many more about healthy social adjustment in the social environment. Health education aims to raise the level of knowledge , attitude , and behavior related to health and healthy life.

School

Children go to school for formal education and spend most of active hours of a day. They achieve several forms of health knowledge and develop healthy attitude and practise accordingly. Their heath status depends upon the environment of school , health curriculum, healthful school environment , co-curricular and extra - curricular health activities.

Community

Community is a place where many people live with their families. People's health is determined by the several factors in the community. Health education teaches about these factors like community sanitation , drainage , health service providing organizations and health centers.

[tex] \mathsf{Hope \: I \: helped !}[/tex]

[tex] \mathsf{Best \: regards !}[/tex]

please please help!!

Answers

Answer:

Carrying capacity was reached due to the abundance of prey

Which plant cells might not contain any chloroplasts?

Answers

Answer:

roots

Explanation:

please mark as brainliest :)

Neuron A communicates with neuron B. The ________ of neuron A releases a signal that activates a(n) ________ of neuron B.

Answers

Answer:

Axon terminal ; dendrite

Hope this answer correct :)

Neuron A communicates with neuron B, and the axon terminal of neuron A releases a signal that activates the receptors present on neuron B. The neurotransmitters are attached to the ligand-gated channel on neuron B.

What is nerve impulse transmission?

The nerve impulse transmission takes place between two neurons, and then in this way, from the sensory organs, the message passes to the spinal cord and the brain. The synapse is formed between the two neurons, such as the presynaptic neuron that releases the neurotransmitters, and this activates the ligand-gated channel of the postsynaptic neuron. Due to this interaction, the neurons get excited and activated.

Hence, neuron A communicates with neuron B, and the axon terminal of neuron A releases a signal that activates the receptors present on neuron B. The neurotransmitters are attached to the ligand-gated channel on neuron B.

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Why are the testes located in the scrotum rather than inside the ventral body cavity? _______________________________

Answers

Answer:

the scrotum provides a slightly cooler temperature for optimal sperm production

Explanation:

Which kind of cells do plants and animals have?

Answers

Answer:

Animals and plants are made of cells. Tissues are made from cells of a similar type. Organs are made from tissues, and systems are made from several organs working together.

Explanation:

Answer:

Eukaryotic

Explanation:

They have membrane-bound organelles such as the nucleus and mitochondria.

Match each scientist to the observation she is most likely to make.
meteorologist
?
The average daily
temperature of the ocean
at the North Pole has
Increased during the past
50 years.
hydrologist
2
Last year, the state of
Florida experienced an
unusually long and active
hurricane season.
geologist
?
The elevation of a
mountain range has
increased 1cm over the
last 50 years.
Earth's rotation was
affected by a massive
underwater earthauake
astronomer
2.​

Answers

The scientist and the observation to be made are matched below:

The meteorologist - Last year, the state of Florida experienced an unusually long and active hurricane season.

The hydrologist- The average daily temperature of the ocean at the North Pole has Increased during the past 50 years.

The geologist- The elevation of a mountain range has increased 1cm over the last 50 years.

The astronomer- Earth's rotation was affected by a massive underwater earthquake.

Astronomers are known to observe planet.

The Meteorologist are known for rainfall observation.

Hydrologist- often observe rivers, water bodies e.g. Mississippi River

Geologist - deals with rocks e.g Mountains observation.

Climate change often cause a shifts in temperatures and weather patterns.

The climate change is largely due to human activity, such as burning fossil fuels, like natural gas, oil, and coal etc.

Conclusively, various types of profession exist in the environmental discipline and each has specific roles to play.

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The plasma membranes of the __________ bear enzymes referred to as brush border enzymes, which complete the digestion of carbohydrates and proteins in the small intestine."

Answers

Answer:

Microvilli

Explanation:

The microvilli are microscopic in nature, they form projections on cell membranes which helps to increase the surface area of the membrane, which further enables diffusion. Microvilli are mostly found in the small intestine and they work together with villi to increase the absorption of nutrients in the small intestine.

In addition, they also involved in the secretion of enzymes called brush border enzymes that aids the easy and complete digestion of carbohydrates and Protein. One of such enzymes are the glycosidases which digest carbohydrates.

A country's ecological footprint can be calculated by multiplying its population size by the footprint of each individual. Why are some ecologists concerned about the ecological footprint of a country like India

Answers

Answer:

Ecological footprint estimates the requirements of renewable resources that a population consumes to live a particular lifestyle. Some ecologists are concerned because the result of the ecological footprint shows that the  demand of the population is increasing in comparison to the supply of nature.

For example in India, the ecological footprint shows negative impact of population demand over supply of nature.

Which of the following contributes to the movement of tectonic plates?

I. Push of newly formed crust
II. Pull of subducting plate
III. Weathering of continental
crust

A. I only

B. III only

C. I and II

D. II and III

Answers

Answer:

option D is correct

Explanation:

Take the subducting plate out, Tectonic plate movement is aided by the weathering of continental crust.

The correct answer is D

Explain what a tectonic plate is.?

Tectonic plates are huge pieces of the Earth's crust and upper mantle. Oceanic and continental crust both make up their structure. Earthquakes take place at mid-ocean ridges in addition to the main faults that define the borders of the plates.

Why do tectonic plates form?

Convection currents are created by the intense heat and pressure that exists within the earth. The tectonic plates that make it up the earth's crust shift as a result of these currents.

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Your forest has three domains: certguide and its two children domains west.certguide and east.certguide. The west domain runs at domain functional level 2012 R2. The east domain runs at domain functional level 2008. You have been tasked with bringing the entire forest to forest functional level 2016. How would you approach raising the east.certguide domain

Answers

Answer: It's worth noting that, the recommended upgrade path is to demote existing servers and promote new servers whenever you can. If that is not possible in your environment, you can run in-place upgrades from Server 2012 R2 to Server 2016.

The primary function of the lymphatic system is The primary function of the lymphatic system is the production and distribution of plasma proteins. the transport of hormones. the production and maturation of leukocytes. circulation of nutrients and dissolved gases. defending the body against both external and internal threats.

Answers

Answer:

The primary function of the lymphatic system is defending the body against both external and internal threats.

Explanation:

The set of tissues and organs that participate in the immune response is known as the lymphatic system. Its main functions are to maintain the volume of blood and participate in the defense of the organism. It is made up of organs, vessels, nodes and lymphatic tissue. This system fulfills three basic functions: Defense: in the lymph nodes, the lymphocytes reproduce to respond to antigens; fat absorption: most of the fats are absorbed by the lymphatic system and subsequently transported to the blood and capillary exchange: it recovers substances that the blood flow has lost in the capillary exchange.

The principal function of the lymphatic system is to remove strange or damaging substances from tissues and eliminate them. The correct option is defending the body against both external and internal threats.

------------------------------

Among other functions of the lymphatic system, its principal one is the removal of damaged cells, cancer cells, and protection of the body against the virus, bacteria, and fungi that might affect it.

The lymphatic system remove these elements from the tissues for their elimination.

All these strange microorganisms and waste substances get filtrated in the lymphatic ganglia.

Ganglia are small organs located all along with the net of lymphatic vessels, that function as lymph accumulation centers.

Lymph passes through these organs and gets filtrated and purified of waste substances.

Inside each ganglion, the lymphocytes T and lymphocytes B help the organism to fight these infections.

B cells produce antibodies that impede infection propagation by trapping the microorganisms and destroying them.

Most lymphatic ganglia are grouped near the neck, underarm, and groin.

They are also grouped in the chest, abdomen, and pelvis, where they filter blood.

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Which type of model is represented in the following image?

a

Computer simulation

b

Graph

с

Map

d

Small-scale object​

Answers

Answer:

d

Explanation:

Its a map but showing the northern, southern, Eastern, and Western province of the earth.

Scientists monitor the effects of a deadly parasite in a host. What trends will they most likely see?
A. As the parasite population increases, the host population decreases.
B. As the parasite population increases, the host population increases.
C. The host population decreases only if the parasite population decreases.
D. The host population will remain the same regardless of whether the parasite population increases or decreases.

Answers

I’m assuming the answer is A. As the parasite population increases, the host population decreases. Parasites often kill their host if not removed so it would make sense for that to be the answer. :)

Answer:

a

Explanation:

WHAT ARE THE OUTSIDE RAW MATERIALS USED BY PLANTS FOR PHOTOSYNTHESIS

Answers

The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf.

Please help me, I don't understand this

Answers

Answer:

4, based on the assumption that the R allele is dominant over the r allele, and that the T allele is dominant over the t allele.

Explanation:

Any bush with a dominant petal color allele (R) will have red petals. This includes Rr and RR.

Any bush with a dominant bush size allele (T) will have a tall bush. This includes Tt and TT.

The only way to acquire a short bush or pink petals is to have two recessive alleles together (tt, rr).

RRTT, RrTT, RRTt, and RrTt -> red petals with tall bushes

RRtt, Rrtt -> Red petals with short bushes

rrTt, rrTT -> pink petals and tall bushes

rrtt-> pink petals with short bushes.

These are the four phenotype variations possible in this dihybrid cross.

Proteins are composed of which of these subunits?

Answers

Answer:

Proteins are polymers; the monomers which make them up are amino acids.

Hope this helped!!!

amino acids is your answer!

Help I don’t understand

Answers

Answer:

i don't understand sorry

Answer:

I think your supposed to write what happens in each box for the outcome of each situation like what happens in the filtration in Miguels blood test.

Explanation:

2. Explain the factors that led Wilson to the idea of (a) studying small islets, (b) fumigating them, and (c) observing the recolonization of species.

Answers

Answer and Explanation:

The ecologists MacArthur and Wilson took the term island biogeography theory to refer to the predictions about the number of species that could be inhabiting on an island.  

Island biogeography theory establishes that the two factors that affect species richness in natural communities on an island are the distance from the mainland and the size of the island.  

At the same time, these factors affect inmigration and extinction rates. According to the theory, islands that are closer to the continent have higher possibilities of receiving immigrants than those islands that are located farther from the mainland. This is the effect of distance.  

The effect of size is reflected in the relation between island size and species diversity. In smaller islands, the probability of extinction is higher than in bigger islands. Bigger islands can have more species than smaller ones.  

In the case of two islands of the same size and different distance to the mainland, both of them will have the same extinction rate, but the one closer to the continent will have a higher immigration rate, and so, a higher amount of species. The S value will be higher on the island closer to the continent.

Experiment:

To prove that the observations about the species richness and its relation to island size and distance to the continent were not a casualty, manipulation experiments were developed. These experiments helped to prove how the colonization process take place from cero. To observe the entire process of ecological succession and the tendencies proposed by the island biogeography theory Wilson and Simberloff (1970) eliminated the fauna on some islands to observe how they were recolonized from the continent. They fumigated the mangler island and studied these islands to account for the variation in arthropod richness over time. They studied many islands classified by distance. On each island, the richness increased at different rates.  The island closest to the continent received more immigrants and is colonized faster than the other ones, reaching its original richness faster. The farthest island was recolonized but at a much lower rate and it does not reach equilibrium while the study was going on. Although, it was expected to reach equilibrium with time.  

What is the fitness of an organism?
O A. The environment the organism lives in
O B. The ability to survive and reproduce
O C. The total population of a species
O D. The number of resources an organism uses

Answers

Answer:

B the ability to survive and reproduce.

Write TRUE or FALSE
(a)
A 'system' is the part of an organism that carries out a certain function.​

Answers

Answer:

TRUE

Explanation:

The opposable thumb is a trait that connects us to other primates; allowing us to grab and use tools and increasing chances for survival. This means it is a(n) __________.

Answers

Answer:

The options to this question are;

A. genotype

B. adaptation

C. selective pressure

D. stabilizing pressure

The answer is B) Adaptation

Explanation:

Adaptation is the process whereby an organism becomes well suited to survive in its natural environment, which is aided by the possession of certain traits called adaptive features. For example, the fins of a fish makes it fit to survive in an aquatic environment, likewise the opposable thumbs of humans make us well suited to survive in our environment.

As stated in the question, the opposable thumb i.e. movement of the thumb independently of the other four fingers, is a characteristics of primates. This unique feature (opposable thumb) allows us to grab things, get a good grasp of tools, use tools effectively, write things, etc. All these ability due to the possession of opposable thumb increases our chances of survival. Hence, the possession of opposable thumb is regarded as an ADAPTATION

y is the enzyme that catalyses the hydrolysis of sucrose into glucose and fructose. What is enzyme y?​

Answers

Answer:

y enzyme is Invertase

Explanation:

Invertase is the enzyme that catalyses the hydrolysis of sucrose into glucose and fructose.

When you examine fluid that you have drawn from a blood vessel in someone's arm, you find that it is relatively high in carbon dioxide and waste products. Assuming that the fluid comes from a healthy individual, you conclude that the blood vessel from which you have drawn blood could have been ______.

Answers

Answer:

The given blank can be filled with a venule.

Explanation:

A small blood vessel in the microcirculation, which connects the capillary beds to the veins is known as the venules. Various venules combine to form a vein. The walls of a venule are formed of three layers, that is, the inner endothelium formed of squamous endothelial cells, a middle layer of elastic and muscle tissue, and an external layer formed of fibrous connective tissue.  

The size of a venule ranges from 8 to 100 micrometers in diameter and are produced when capillaries come in close association. A venule refers to a small blood vessel that permits the deoxygenated blood high in carbon dioxide and waste products to return from capillary beds to the bigger blood vessels known as veins.  

what part of the universe do we live in??

Answers

We live in part of the Milky Way galaxy which is part of the universe. There are countless other galaxies out there besides the Milky Way

A person is dehydration and they start to bleed from their nose. But they're bleeding from only one nostril. Why?

Answers

Dryness of the nasal mucosa.
A dry nasal mucosa causes itching and people often scratch inside the nose due to this. It damages the delicate inner lining over the nostrils. Even if one does not scratch, the capillaries present there can rupture and bleed spontaneously due to excess dryness. This happens because the nasal mucosa is very thin and fragile. In conclusion, bleeding from one nostril is caused by too much Dry air — when your nasal membranes dry out, they're more susceptible to bleeding and infections.

The lining of your nose contains many tiny blood vessels that lie close to the surface and are easily damaged.

The two most common causes of nosebleeds are:

Dry air — when your nasal membranes dry out, they're more susceptible to bleeding and infections

Nose picking

Rima eat guava explain how the teeth tongue and sliva will help to break it down​

Answers

Answer:

Please find the role of teeth, tongue and saliva in digesting guava below

Explanation:

Digestion is generally the process of breaking down complex food substances into their simplest form. However, as easy as this sounds, there are series of processes that must take place in between to achieve the final result.

Once a food substance like guava enters the mouth (ingestion), it initially gets chewed by the TEETH in order to break it down to smaller masses that can be swallowed. During the process of chewing, the TONGUE helps to move the food around the mouth and later helps push it down the gullet/digestive tract. SALIVA, on the other hand, creates a moisturizing environment for the food to form a Bolus (round mass of food ready to pass down the esophagus). The saliva also contains an enzyme called AMYLASE that helps chemically degrade starch content of the food before passed through the digestive tract.

Other Questions
Please answer this question now Which set of numbers is arranged from least to greatest? For the given data value, find the standard score and the percentile. A data value 0.6 standard deviations above the mean. How is environmental justice portrayed in the media? The problem with average-cost pricing regulation is that once it is in place, there is a tendency for the:________a. ATC curve to shift upward.b. MR curve to shift leftward.c. D curve to shift leftward.d. ATC curve to shift downward.e. D curve to shift rightward. A power failure on the bridge of a Great Lakes freighter has resulted in the ship's navigator having to do her own calculations. She measures the angle between the ship's course and a lighthouse on shore as 32. After the ship has travelled 1500 m, she measures the angle to be 72. Determine if the ship was closer to or farther from the lighthouse at the second sighting, and by what distance. (4 marks)It is impossible to measure the length of a particular swamp directly. Kendra put a stake in the ground and measured from the stake to opposite ends of the swamp, the results being 410 m and 805 m. She measured the angle between the distances to be 57. What is the length of the swamp? (4 marks) For every problem-solving activity, its crucial that no less than five alternatives be considered. IM GIVING BRAINLIEST TO THE FIRST PERSON TO ANSWER! Show ALL work please! Which of the following is true about congruent figures?They're the same shape and the same size.They're the same size, but not the same shape.They're not the same shape or size.They're the same shape, but not the same size. Washington Gladdens ideas would most closely be tied to which period in US history? Bar-code readers are typically used to track large numbers of inventory items, as in grocery store inventory and checkout, package tracking, warehouse inventory control, and zip code routing for postal mail.A. TrueB. False 14. Twice the sum of a number and eight what happened to the sailor trapped in the squid's tentacle in 20000 leagues under the seaa. He was blinded by the squid b. He was dragged into the seac. He was covered in black liquidd. He was saved by captain Nemo Please help!Without the discovery of magnetic reversals recorded on the ocean floor, scientistsA. could not confirm the usefulness of sonarB. could destroy the hypothesis of continental driftC. could not provide a mechanism for moving continentsD. could explain how the seafloor was being destroyed When using science to investigate physical phenomena, which characteristic of the event must exist?predictablemeasurableprovablereadableREAD NEXT SECTIONASK FOR HELP An elements _____ shows the number of protons in its atom. Cecil says 'shut up and pay up. The highest compliment you can pay someone is to be jealous of them'. Give two meanings that could be implied from this quotation. 12. 12 ounces is roughly the same asO A. 340 grams.B. 356 grams.O C. 400 grams.O D. 120 grams.Mark for review (Will be highlighted on the movin SOMEONE PLS HELP ME WITH THIS SPANIDH QUESTION ASAPPPP!!! T-T *Completa el espacio en blanco con la mejor respuesta. El inocente siempre _________ en la crcel demandar sufrir sufre sufriendo Drag each tile to the correct box. Place the items in order from lowest to highest degree of internal organization. Please answer 1st at the top and last at the botttom