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Besides providing oxygen to breathe, the atmosphere protects us from ultraviolet radiation (thanks to the ozone layer), meteors and meteorites (which burn up from the friction), and excesses of heat and cold (by spreading the sun's heat more or less equally around the Earth, and insulating us from the worst of it).
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What percentage of the suns radiation that reaches the earths atmosphere is absorbed by earths surface?
About 50% of the sun's radiation that reaches Earth's atmosphere is absorbed by the Earth's surface. The remaining energy is either reflected back to space or absorbed by the atmosphere.
What is the layer of the atmosphere that is closest to the Earths surface?
The layer closest to the Earth's surface is the troposphere. It contains most of the atmosphere's mass and is where weather events occur.
What is the blanket of protective gases that covers the earths surface?
The blanket of protective gases that covers the Earth's surface is the atmosphere. It is composed of various gases such as nitrogen, oxygen, carbon dioxide, and others, which help regulate the planet's temperature and protect it from harmful solar radiation.
Why does the atmosphere help sustain and protect life on the earths surface?
The atmosphere helps sustain and protect life on Earth's surface by trapping heat from the sun, moderating temperature extremes, and blocking harmful radiation such as UV rays. It also helps regulate the water cycle by holding water vapor and enabling precipitation, supporting diverse ecosystems and life forms.
What is a thin layer of air that protects the earths surface?
The thin layer of air that protects the Earth's surface is known as the atmosphere. It is composed of different gases, such as nitrogen, oxygen, and carbon dioxide, that help regulate temperature, protect from harmful radiation, and maintain the conditions necessary for life to exist on Earth.
What is the layer of earths atmosphere farthest away from earths surface?
Thermosphere, it is also the atmosphere with the highest temperatures.
What is the moisture that covers the earths surface?
the atmosphere
Which of does the atmosphere exert pressure on?
the earths surface.
What layer of the atmosphere is heated by the earths surface?
trophosphere
What is the layer of the atmosphere farthest from earths surface?
Thermosphere, it is also the atmosphere with the highest temperatures.
When is water moved from the atmosphere to earths surface?
When it rains or snows.
What is the earths atmosphere's purpose?
to protect us from the sun's harmful rays
What percentage of the suns radiation that reaches the earths atmosphere is absorbed by earths surface?
About 50% of the sun's radiation that reaches Earth's atmosphere is absorbed by the Earth's surface. The remaining energy is either reflected back to space or absorbed by the atmosphere.
What is a water based material that falls from the atmosphere to the earths surface?
rain
Where on earths surface does most most precipitation fall?
Where on earth surface does most precipitation fall
What is the layer of the atmosphere that is closest to the Earths surface?
The layer closest to the Earth's surface is the troposphere. It contains most of the atmosphere's mass and is where weather events occur.
What is the movement of water from earths surface to the atmosphere and back again?
it is water cycle
