In circle 0, the measure of arc AD is 60 and m/_ AED= 74. Find the mesure of arc BC
Answer: 46
Explanation: 60=74+x/2
x=46
BC=46
Explain different methods used to prevent salinity?
Explanation:
Type of salinity and their prevention
There are different types of salinity, each with different causes and varying treatment.
Dryland salinity is the accumulation of salts in the soil surface and groundwater in non-irrigated areas. It is usually the result of three broad processes:
groundwater recharge (or deep drainage)
groundwater movement
groundwater discharge.
Often it results from replacing deep-rooted native vegetation with shallower-rooted crops and pastures, which take up less water. Unused rainwater leaks into the ground causing groundwater to rise and dissolve salts stored deep in the soil. The salty water may:
rise to the surface causing waterlogging and/or scalding
emerge at the break of a slope as seeps
flow over the surface or underground into streams and rivers.
Irrigation salinity
Irrigation salinity is the rise in saline groundwater and the build-up of salt in the soil surface in irrigated areas. It is caused by using large volumes of irrigation water that locally raise groundwater levels and mobilise salt. Irrigation salinity is made worse when water used to irrigate is from salty sources.
Irrigation salinity can be controlled by using water efficiently. Crops should receive only the amount of water they can actually use. Reducing water usage in irrigated areas generally requires changes to irrigation infrastructure and technology, and better matching of crops to soil types.
Urban salinity
Urban salinity is a combination of dryland and irrigation salinity processes and is mainly caused by rising groundwater bringing salts to the land surface. The rise in groundwater is caused by blocked or changed natural drainage paths due to:
urban development
over-watering of parks and gardens
leaking pipes, drains and tanks.
In the urban environment, other sources of salt that can contribute to urban salinity include:
effluent
building materials
industrial waste water
fertilisers and chemicals.
Industrial salinity
Many industrial processes have the potential to increase salinity levels in rivers. Examples are:
saline water from mines (working and abandoned) from groundwater seepage and from rainwater coming into contact with mine workings or spoil
discharged cooling water from coal-fired power stations that has been partly evaporated, concentrating the salt content
effluent being discharged.
how does latitude of a location impact the weather and climate?
Answer:
There is a relationship between latitude and temperature around the world, as temperatures are typically warmer approaching the Equator and cooler approaching the Poles. There are variations, though, as other factors such as elevation, ocean currents, and precipitation affect climate patterns.
Explanation:
Answer:
There is a relationship between latitude and temperature around the world, as temperatures are typically warmer approaching the Equator and cooler approaching the Poles. There are variations, though, as other factors such as elevation, ocean currents, and precipitation affect climate patterns. The most important factor is latitude because different latitudes receive different amounts of solar radiation. Sunlight filters through a thick wedge of atmosphere, making the sunlight much less intense.
Explanation:
the difference in the demands on the governments of these different groups
Answer:
Due to different problems.
Explanation:
There are difference in the demands on the governments of these different groups because different groups have different problems. For the fulfillment of these demands they come out for demonstrations and end their strike when the government fulfill their demands otherwise they will not go from this place. If the demands of the groups are right so this is the responsibility of government to fulfill their demands.
¿Por qué la mayoría de la población colombiana vive en las zonas montañosas?
respuesta:
porque hay zonas templadas la mayoría de la población reside en zonas inferiores a 500 metros, donde las temperaturas, el relieve, y la fertilidad de los suelos son más propicios para la vida humana que las montañas.
Explanation:
anyone live in davison michigan
Answer:
nope
im on the west coast far away from michigan
11
Two Muslim Imams from different major sects of Islam are discussing religion when they get into an argument that is at the heart of the
disagreement between their two sects, one that plays out many times around the world. What subject are they MOST likely arguing over?
O A how often to pray
OB
where women should pray in the mosque
Ос.
who should follow the Islamic faith
OD
who is the true leader of Islam
What causes global convection currents to form?
O A. Unequal heating of Earth's surface
B. Differences in elevation on Earth
C. Earth's local winds
D. Earth's spin
What do u mean by natural vegetation ?
Answer:
Natural vegetation refers to a plant community, which has grown naturally without human aid and has been left undisturbed by humans for a long time. This is termed as a virgin vegetation. Thus, cultivated crops and fruits, orchards form part of vegetation but not natural vegetation.
For Example:
The grasses, shurbs and trees that grow on their own without any human interference or help are termed natural vegetation.
which of the following did the united states build for central america.
1 Panama canal
2 Yucatan peninsula
3 Gulf of Mexico
Answer:
Pretty sure the answer is Panama Canal
Explanation:
We share this as 2 countries and it makes life easier for both sides. Also, the Gulf of Mexico is a shoreline.
which prevailing wind blows through zambia in the rainy season
Answer:
Winds are predominantly easterly-southeasterly, although in the rainy season winds blow from the northwest and north. Wind speeds are rarely strong enough to cause damage. Although the major contrast is between the rainy season and the drier months, three seasons may be identified.
Explanation:
Hope it will help you
WHAT IS LONGHITUDE.
yung mgandang sagot poh.
tenchu
Answer:
longitude is up and down
latitude is across
Explanation:
the difference between horizontal and vertical
People who practice ______
read the Torah for guidance.
A: Hinduism
B: Christianity
C: Islam
D: Judaism
Describe how the rotation of Earth around its own axis and its revolution around the sun affect sunrise and sunset. Explain why will this be different from outer space.
Answer:
since earth rotates on a tilted axis we experience night and day, and also different seasons. while being tilted on our axis we can experience longer days and shorter night when pointing towards the sun (summer), and shorter days and longer night pointing away from the sun (winter). you would experience a difference in space because you wouldn't be rotating on a axis any more. you would experience the same night and day patterns every day.
Explanation:
hope this helps!
¿Cuál continente concentra más industria pesada • ¿Cómo es la distribución de la industria ligera en el mundo? • ¿Dónde se concentra la industria pesada en el continente americano? • ¿Qué tipos de industria se localizan en nuestro país?
Answer: El continente que más concentra la industria pesada es Europa, pero también destaca Estados Unidos en América, y China y Japón en Asia.
La distribución de la industria ligera en el mundo se caracteriza por su bajo consumo energético, su fácil integración y por la producción de una escala intermedia an alta.
Las áreas de desarrollo mechanical pesado se encuentran localizadas en su mayoría en el centro del país. Comprenden la parte focal del Estado de México, Nuevo León, Coahuila, centro de Guanajuato, centro de Veracruz, centro de Jalisco, la Comarca Lagunera (entre Coahuila y Durango) y la ciudad de Mérida en Yucatán.
Tenemos que la industria que se localizan en nuestro país (México), child principalmente: industria pesada, pesquera, metalúrgica, textil, farmacéutica, eléctrica , azucarera , manufacturera y agrícola, siendo estas las más relevantes.
Explanation:
Can someone help me out?
Answer:
c
Explanation:
¿Qué dificultades y ventajas presentaban las características geográficas de la cuenca del Mediterráneo para la agricultura, las comunicaciones y el transporte, la vida cotidiana?
Answer:
Dificultades para agricultura:
Eventos de sequía muy marcadaPlagas y pestesSobredemandaVentajas para agricultura:
gran proporción de especies nativas con alto valor energético y potencial de domesticaciónclima costero templadoVentajas para comunicaciones y el transporte
Mar mediterráneo uniendo pueblosDesarrollo de la navegaciónAsentamientos en las zonas costerasIncremento de la comercialización e intercambio de productos y saberesExplanation:
En el área mediterranea existe una alta proporción de especies nativas con potencial de domesticación, entre las que se encuentran muchos pastos y mamíferos. De hecho, muchas de las especies cultivadas y comercializadas a nivel global en la actualidad provienen de pastos del mediterraneo.
En el clima mediterráneo, la estacionalidad es muy marcada en las caras oeste de los continentes. La estación seca ocurre durante el verano, y la estación húmeda ocurre durante el invierno.
En invierno, la tierra tiende a enfriarse más que el agua del océano, y los vientos del oeste traen a la costa aire cargado de humedad, que se condensan, y precipitan. En verano, la tierra está más caliente que el océano; los vientos del oeste soplan tierra adentro y se calientan en tierra, absorbiendo más humedad, y haciendo más secas las condiciones en tierra.
La estación seca es hostil debido a las elevadas temperaturas del verano. Los eventos de sequias, junto a la mayor tendencia de ocurrencia de plagas que ataquen los cultivos, sumada a la sobredemanda, hacen de la agricultura una actividad dificil.
Aún así, fue el clima costero templado el que favoreció el desarrollo de la agricultura. La producción de trigo, vino o aceite de oliva, entre otros productos de alto valor energético, generaron un gran impacto económico, incrementando el comercio y la comunicación dentro de la zona mediterránea.
La tendencia de los pueblos a ubicarse cerca del agua distó mucho de ser una limitación. Desarrollaron la navegación a través de la que pudieron incrementar el comercio e intercambio cultural entre pueblos. Sumado a ello, este tipo de transporte facilitó la colonización de nuevas áreas.
En la cuenca del Mediterraneo se encuentra la Medialuna Fertil, que porbablemnte haya sido el primer centro de domesticación. Es aquí donde comenzaron la domesticación de distintas especies vegetales y de algunas especies animales.
Using complete sentences, explain how innovations in transportation have impacted agriculture dramatically.
Answer:
See explanation
Explanation:
Innovations in transportation have impacted agriculture in many different ways. First of all, the innovation of faster means of transportation such as aeroplane have made it possible for agricultural produce to be moved across many miles without loosing perishable goods.
It takes a few hours to travel to areas which are very far apart using an aeroplane. Such a journey may take several days on a horseback.
Innovations in transportation have created new routes and opened new markets for agricultural produce. Areas that where hitherto inaccessible are now readily accessible and the markets in those places are now harnessed for the sale of agricultural produce.
What is geography?????
Answer:
the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries.
hope this helps
have a good day :)
Explanation:
Explanation:
Geography is the field of science devoted to the study of the lands, features, inhabitants, and phenomena of the earth and planets.
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Describe the components that made up Earth's first atmosphere.
Answer:
Earth original atmosphere was probably just hydrogen and helium because these were the main gases in the justice guess around the sun from which planets from the Earth its atmosphere where is very hot molecules of hydrogen and helium move really fast especially when
Which practice of citizenship most often results from strong feelings of nationalism or patriotism?
A)Organizing an antigovernment march
B)Enlisting to serve in the military
C)Voting in local elections
D)Serving on a jury
Answer:
Enlisting to serve in the military.
Which of the following best describes what would have to change to
transform a direct democracy into a parliamentary democracy?
A. An individual would have to take direct control of the government.
B. Executive leaders would have to be chosen from the legislative
branch.
C. An elite group would have to take control of the government.
D. An assembly of all citizens would have to take control from an
elected group
Answer: B. Executive leaders would have to be chosen from the legislative branch.
Explanation:
A parliamentary democracy is one where the executive government is controlled by the party that has the largest representation in the nation's legislative branch, the Parliament.
To be a parliamentary democracy therefore, an executive leader would have to be chosen from the legislature by the members of the party in the majority. This ensures that the legislature and the executive work closer together. Countries like Britain and Israel are parliamentary democracies.
Determine the value of X in the figure.
A: 4/3
B: 4
C: -4
D: 8
why study the Caribbean sea?
Answer:
The sea is literally the lifeblood of their economies, supporting the transportation of goods and people through shipping, providing food from fisheries and underpinning the most important economic activity in the region: tourism
what are two characteristics of the CBD
Answer:
Some of the key characteristics of CBDs include:
High concentration of offices, banks, financial institutions, and so on.
High density and high-rise buildings.
High land values.
Lack of open and/or green space.
Department stores and high-end shops.
Multi-storey car parks.
Explanation:
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hope it HELPS..!!
ANSWER:
three characterstics of the cbd:
1. High land values.
2.Lack of open OR green space.
3. High density and high rise buildings.
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1
Your task is to use what you have learnt about energy transfers in this unit to
explain how energy from the Sun ends up as electrical energy.
In your explanation, you must use all of the words in the list below at least once.
Underline them in your explanation when you use them.
absorb
radiation
evaporate condense
convection current
kinetic energy
gravitational potential energy
water vapour
You may wish to add some labels to the diagram.
The combination of words which can be used to explain how energy from the Sun ends up as electrical energy are given below.
What is Electrical Energy?This refers to the movement of electrically charged particles to create energy.
With this in mind, we can see that with the radiation which is gotten from the sun, it can be absorbed because of the kinetic energy which makes a convection current to move.
This in turn leads to gravitational potential energy where the sun rays are converted to electrical energy.
Read more about solar energy here:
https://brainly.com/question/11867576
Radiation is a concern with travelling away from the Earth.
What kind of radiation is concerning to astronauts in this journey? ( the trip to Mars)
Answer:
ionizing radiation
Explanation:
the radiation from the sun is ionizing.
The lack of atmosphere on the Moon results in
A- a lot of weathering and erosion
B- little to no weathering and erosion
C- intense winds
D- cyclones and storms
Explanation:
the Moon is considered not to have an atmosphere because it cannot absorb measurable quantities of radiation, does not appear layered or self-circulating, and requires constant replenishment due to the high rate at which its gases get lost into space.
