Answer:
Mechanical advantage (also written as MA in formulas) is the factor by which a machine multiplies force. ... There is no unit for mechanical advantages since the unit for both input and output forces cancel out.
A ____ tax is a tax levied on the removal of natural resources (especially oil and gas) from the earth.
Answer:
A severance tax.
Explanation:
What major geographical advantage does agriculture in the Coastal South have over most other regions of North America
Answer:
The region is largely frost-free so many frost intolerant crops can be grown.
Explanation:
The Coastal South in North America consists of cities like Florida, Texas, and North Carolina. This region is known for the exceptional agriculture that occurs there. The nature of their soil is not the cause of this, rather it has a lot more to do with their climatic conditions which range from the time of the last frost in spring to the beginning of the next frost in fall. So, this allows for about nine months of intensive agriculture.
Frost is ice which is mostly seen on the surface of the soil. It is quite difficult for many plants to survive the harsh condition imposed by frost. So the lengthy number of days and months without frost in the Coastal South gives it a great advantage over compared to many other regions in North America.
modern humans first appeared about __ years ago
Answer:
200,000 years
Explanation:
Pretty sure that was the answer on a-p-e-x
Explain what a subduction zone is and how it relates to volcanic activity and earthquakes.
Answer:
At a subduction zone, the oceanic crust usually sinks into the mantle beneath lighter continental crust. Called the "Ring of Fire," these subduction zones are responsible for the world's biggest earthquakes, the most terrible tsunamis, and some of the worst volcanic eruptions.
Explanation:
Answer:
i have the exact answer for this one
make sure you click the image to see it, or else it looks kinda dull
Explanation:
The discontinuity separating the crust from the mantle is named as: A.Mohorovicic B.Conrad C.Reppetty D.Gutemberg
Answer:
A.mohorovic
Explanation:
The Mohorovičić discontinuity (/moʊhəˈroʊvɪtʃɪtʃ/ MOH-hə-ROH-vitch-itch, Croatian: [moxorôʋiːtʃitɕ]),[1] usually referred to as the Moho discontinuity or the Moho, is the boundary between the Earth's crust and the mantle. It is defined by the distinct change in velocity of seismological waves as they pass through changing densities of rock.[2]
The Moho lies almost entirely within the lithosphere.[3] Only beneath mid-ocean ridges does it define the lithosphere–asthenosphere boundary. The Mohorovičić discontinuity is 5 to 10 kilometres (3–6 mi) below the ocean floor, and 20 to 90 kilometres (10–60 mi) beneath typical continental crusts, with an average of 35 kilometres (22 mi).
Named after the pioneering Croatian seismologist Andrija Mohorovičić, the Moho separates both the oceanic crust and continental crust from underlying mantle. The Mohorovičić discontinuity was first identified in 1909 by Mohorovičić, when he observed that seismograms from shallow-focus earthquakes had two sets of P-waves and S-waves, one that followed a direct path near the Earth's surface and the other refracted by a high-velocity medium.[4]
A scientist determines that "Crystal Volcano" is 5,000 years old. What can that scientist assume about the ages of three other nearby volcanoes
Answer:
The answer to the question is as follows.
Explanation:
Two major decisions can be taken by examining volcanic stones.
Because the volcanoes were formed by subsidence, they would probably be around the same age. When a hot spot has produced the volcanic activity, the age groups of all the other volcanoes depend on the situation of the Crystal Volcano in the chain.Which is one factor that will affect the type of cloud that will form? -altitude. -wind direction. - color of clouds. - size of pellets
An altitude affects the formation of cloud because the base of the cloud forms at an altitude where the rising air cools and condensation starts.
Cloud formationGenerally, the temperature, wind and other conditions are what decides where a cloud forms and what type of cloud it will be.
Other factors that influences a cloud formation includes:
topographyhumidity etcHence, an altitude affects the type of cloud to form because the base of the cloud forms at the altitude at which the rising air cools and condensation starts.
Therefore, the Option A is correct.
Read more about cloud formation
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Answer: A/1: Altitude
Explanation: Got it right :) Good luck everyone!!
5. How were Earth's core and mantle formed?
Answer:
God created the earth Genesis chapters 1 - 2
Define and differentiate between a food chain and food web with appropriate examples.
Answer:
A food chain only just follow one path as animal find food.
A food web only connected by the plant and animal.
Explanation:
Food chain is that chronological process that show energy of the organism to the other,that energy flow the specific path.
Food chain is the single way to the producers and consumers, animal food travels different around level.
Food chain begins the producer and that eaten by the primary consumer,food chain as the start with a green plant as the producer .
food chain very important the survival of the species,food chain is used in ecological modeling food chain complex network of animals.
Food web is natural inter section representation of ecological community,food web is consumer resource system.
Food web is also limited representation of ecosystem species same predators in a food web.
food web is a complex relation,patterns in the structure of real food web networks,food webs using a network theory.
Food web are the feeding connections in an the ecological community, food web is the collection of network and cycle.
Based on the population density maps above, what can be inferred about Britain’s migration patterns? A. The population of Britain was greater in 1701 than in 1911. B. Britain was more densely populated in 1911 than in 1701. C. Fewer people lived in urban areas in 1911 than in 1701. D. The northern part of the island was more densely populated than the southern part in 1701.
Answer:
i think its A sorry if its wrong
Explanation:
Explain one physical activity/dance you can enploy to teach
the following in your lesson.
a. Walking
b. Jogging
c. Hopping
d. Twisting
e. Skipping
Answer:
d
Explanation:
the answer is d twisting
Discuss five
five of component of
a map
Answer:
Title, a legend, a grid and a compass
Explanation:
The five components of a maps are a Title, a Legend, a Grid and a compass rose to indicate direction.
The equator and the prime medirían break up the earth into which hemispheres??
It is the Western Hemisphere
Answer:
Northern, Southern, Eastern, and Western. The Equator, or line of 0 degrees latitude, divides the Earth into the Northern and Southern hemispheres.
Explanation:
Which situations describe increasing atmospheric stability (choose all that apply): Group of answer choices daytime solar heating of the surface increases surface temperatures cold air from land moves over a warm lake rising surface temperatures on a calm, sunny summer day environmental lapse rate increasing with time a North wind brings in cold air from Canada, lowering surface temperatures Surface air cools while air aloft warms
Answer:
daytime solar heating of the surface increases surface temperatures.
Explanation:
Atmospheric stability is the condition where the air is generally considered to be stable than earlier due to the certain changes that take place over the period of time which are associated with the weather and climatic variability. As the colder air mass is denser than the warmer and lighter air mass thus reverse in the condition leads to instability.If you are flying over a mountain and see sedimentary layers making an outline in the shape of an overturned cereal bowl, the feature would be called a(n)
Answer:
Dome
Explanation:
A dome is known as a structure with a curved shape like the shape of a half sphere and is also not perfectly round.
When flying over a mountain and see sedimentary layers making an outline in the shape of an overturned cereal bowl. The overturned cereal bowl seen assumes the shape of a dome in the explanation given above . This validates the outline being that of a dome.
The transformation of snow into glacial ice in Antarctica takes ________ than (as) in midlatitude alpine glaciers because ________. Group of answer choices
Answer:
The answer is "longer; and In polar regions, fewer snowstorms are per year, and in Antarctica, less melting and refreezing tend to occur".
Explanation:
The Antarctic consists of several glaciers, land ice, and icebergs, in which There have been no trees or shrubbery, the Moss and algae are the only plants, that survive in a cold place.
The conversion of polar ice throughout Antarctica for moderate ice caps, which takes much longer time than a snowstorm is reduced per year, that's why it is the less cooling, and refrigeration is observed in Antarctica.
Which of the following are types of thematic maps? Check all that apply
Answer:
the answer is
A: special-purpose maps
C: choropleth maps
D: dot-density map
Explanation:
The statement that describes the types of thematic maps includes:
A. Special-purpose mapsC. Choropleth mapsD. Dot-density mapWhat is a thematic maps?A thematic maps refers to class of map that are specifically themed for a particular geographic area.
Hence, the types of thematic maps in this context include Special-purpose maps, Choropleth maps and Dot-density map
Therefore, the Option A, C and D is correct.
Read more about thematic maps
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As a wave approaches the shoreline and enters shallower water, energy and water move forward causing the water to rise and cascade down from the wave crest as a breaker. These waves are called
Waves of translation.
the sum total of a beliefs and behaviors that a group of people share can be called a
Answer:
culture
Explanation:
Answer the following questions about divergent boundaries, such as the Mid-Atlantic Ridge, and their associated lavas:
a. Divergent boundaries are characterized by outpourings of what type of lava: andesitic, basaltic lava, or rhyolitic?
b. What is the source of these lavas?
c. What causes the source rocks to melt?
Answer:
a) divergent boundaries are the plates move away from each other. the type of lava is basaltic
b) magma
c) convection current cause the rocks to melt
If a mineral has a parent to daughter ratio of 1:3 (one parent atom for every three daughter atoms), how many half-lives have passed since the mineral formed?
a. 0
b. 1
c. 2
d. 3
e. 4
Answer:
c. 2
Explanation:
Given that
Parent to daughter ratio = 1:3
Based on the above information, after considering the 1 half-life of radioactive isotope there is one-half of the real radioactive atoms of the parent left also the equivalent number of daughter atoms produced
Therefore after one half, the ratio between parent and daughter atom is 1:1
Now after the second half, half of the left parent atom would be transformed into the daughter cells
This remains a quarter of parent atom and 3 quarter of daughter atoms
So, the ratio of 1:3 would be shown after 2 half-lives
Which of the following descriptions summarizes the political structure of the Bedouins?
Question 9 options:
sedentary groups controlled by foreign powers
herders with tribal leaders but no formal government
small groups headed by emirs, or Arab rulers
nomadic groups governed by the Sa'ud family
Answer:
Herders with tribal leaders but no formal government
Explanation:
Bedouins primarily made their livelyhood herding animals such as goats, sheep, and camels. They were broken up into tribes who were each governed by a tribal leader called a Sheikh.
Answer:
Herders with tribal leaders but no formal government
Explanation:
New Faces, New Places: Mastery Test
Select the correct answer.
Which personality trait best fits the description?
Lupe estudia mucho y toma cursos avanzados en matemáticas y literatura.
A.
timida
В.
amable
C
estudiosa
Answer: C. estudiosa
Explanation;
The text mentions that Lupe studies very hard and even takes advanced courses in Math and Literature. The best personality trait to describe him is therefore Estudiosa which means Studious.
A Studious person is one who studies quite a lot in the pursuit of academic excellence. They spend a bulk of their time reading books as well in a bid to gain knowledge. Such people feel comfort when they read.
On a geologic map, if the contacts between sedimentary rock units form a bull’s-eye pattern of concentric circles, with the oldest unit in the center, the underlying structure is a(n) ________.
Answer:
On a geologic map, if the contacts between sedimentary rock units form a bull’s-eye pattern of concentric circles, with the oldest unit in the center, the underlying structure is a syncline.
If you were to examine the longitudinal profile of a typical river, you would probably find that the gradient is ________.
Answer:
steepest near the headwaters.
Explanation:
Stream Gradient is the slope-drop over distance. Stream gradient can be defined as a drop of stream in vertical line and falling over a horizontal distance.
The steam gradient, if we examine the longitudinal profile of a typical water, will be steepest near the headwaters. The stream gradient is steepest near the headwaters whereas gentle at the mouth. After the stream reaches at the mouth it gets discharged into another water body.
So, the correct answer is that the stream gradient is steepest near the headwaters.
The longitudinal profile of a typical river, we will find that the stream gradient is steepest near the headwaters.
What is stream gradient?Stream Gradient is a slope drop by distance. Stream Gradient can be defined as the drop of stream in a vertical line and falling over a horizontal distance.
Steam gradient, if we examine the longitudinal profile of normal water, would be very dangerous near the river. The gradient of the stream rises sharply near the headwaters while it is soft in the mouth.
After the stream reaches the mouth it flows into another water source.
Thus, the correct answer is that the stream gradient is steepest near the headwaters.
To learn more about stream gradient, refer:
https://brainly.com/question/1243042
A climate classification based on the geographic determinants of climate, such as latitude or elevation, is an example of a(n)'
Answer:
Genetic classification.
Explanation:
The genetic classification of climate is based on determinants of climate such as, location with respect to wind and pressure belts, latitudinal control of temperature, effects of mountains.
Genetic classification also relies on information about climatic elements like solar radiation, air masses, and pressure systems.
This classification is qualitative and climate is designated in a subjective manner with no rigorous scientific research done.
Map of the United States shows a highlighted area encompassing much of the southwestern United States, particularly along the Rio Grande and Rockies.
Which weather event would most likely take place in the ecosystem highlighted on this map?
A. Blizzard, because the ecosystem is very cold and wet
B. Drought, because the ecosystem is very dry
C. Hurricane, because the ecosystem is near a coastline
D. Thunderstorm, because the ecosystem is humid and wet
At 12 Z (7 am EST) on 13 March 1993, observations of the surface analysis map indicate a _______ air mass lying to the west and northwest of the surface low (well behind the cold front). Group of answer choices mT cP mP Next
Answer:
At 12 Z (7 am EST) on 13 March 1993, observations of the surface analysis map indicate a cold air mass lying to the west and northwest of the surface low (well behind the cold front).
Explanation:
On that day, the storm known as "storm of the century" occurred, where a hot front caused the creation of several tornadoes and a cyclone originating in the Gulf of Mexico, with high-speed winds that extended as far as Florida.
Which is the most widely practiced religion in North America?
O Islam
Judaism
Hinduism
Christianity
Answer:
Christianity
Explanation:
What is topographic Map?
Answer:
A Topographic maps is used to represent the Earths features.
Explanation:
Topographic maps are a detailed record of a land area, giving geographic positions and elevations for both natural and man made features. They show the shape of the land the mountains, valleys, and plains by means of brown contour lines (above sea level)
Topographic maps: Tools for planning
Explanation:Topographic maps are a detailed record of a land area, giving geographic positions and elevations for both natural and man-made features. They show the shape of the land the mountains, valleys, and plains by means of brown contour lines (lines of equal elevation above sea level).
Hope this helped you
