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What factor most influences amount of solar energy an area on earth receives?
The latitude of an area on Earth most influences the amount of solar energy it receives. Areas closer to the equator receive more direct sunlight and therefore more solar energy, while areas farther from the equator receive less direct sunlight and less solar energy. Other factors such as cloud cover, air pollution, and elevation can also affect the amount of solar energy received.
How can solar energy help protect the earth?
less light
What angle does solar radiation in polar areas strike earth at?
In polar areas, solar radiation strikes Earth at a low angle, close to the horizon. This angle causes the sunlight to be more spread out and less concentrated, resulting in lower energy input compared to equatorial regions.
What will happen if earth gets less solar energy?
we don't have power
In polar areas solar radiation strikes Earth at what angle?
In polar areas, solar radiation strikes Earth at a low angle due to the curvature of the Earth, resulting in less direct sunlight and lower levels of solar energy being received. This contributes to the cold climate and limited daylight hours experienced in these regions.
What affects the amount of direct solar energy at different areas of the earth?
The amount of direct solar energy at different areas of the Earth is affected by factors such as the angle of incoming sunlight, atmospheric conditions like cloud cover and pollution, and the Earth's axial tilt. Areas closer to the equator receive more direct sunlight throughout the year, while areas closer to the poles receive less direct sunlight due to the tilt of the Earth's axis.
Explain why some areas of the earth experience an energy surplus while others experience an energy deficit?
Some areas of the Earth, like the tropics, receive more solar energy due to their location near the equator, resulting in an energy surplus. Meanwhile, regions closer to the poles receive less sunlight due to their higher latitudes, leading to an energy deficit. The distribution of energy on Earth is influenced by factors such as the angle of sunlight hitting the Earth's surface, the planet's tilt, and atmospheric conditions.
In polar areas solar radiation strikes Earth at a?
In polar areas, solar radiation strikes Earth at a lower angle, leading to less direct sunlight and lower overall energy received per unit area. This results in colder temperatures and contributes to the formation of polar climates characterized by ice and snow.
Why do higher latitudes receive less solar radiation than lower elevations?
Higher latitudes receive less solar radiation due to the angle at which the sunlight strikes the Earth's surface. At higher latitudes, the sun's rays hit the Earth at a lower angle, spreading the same amount of energy over a larger area. This results in lower intensity of sunlight and less solar radiation reaching those areas.
What might happen if the earth received less solar energy earth receives?
If the Earth received less solar energy, it could result in a cooling of the climate, leading to lower temperatures globally. This change could disrupt ecosystems, affect agriculture, and potentially lead to shifts in weather patterns.
Energy can enter the earth system from internal sources through convection and from external sources through what?
External sources of energy entering the Earth system include solar radiation and cosmic rays. Solar radiation, the primary external energy source, drives various processes and is essential for sustaining life on Earth. Cosmic rays, though less significant than solar radiation, also contribute to the energy balance of the planet.
How solar energy causes wind?
It heats up the air, which becomes less dense as a result and air naturally flows from denser to less denser areas.
