The ozone layer is a layer contained in stratosphere. The significant amounts of UV entering the earth are blocked by this. It is a pool of ozone gases.
ozone layer (lower part of stratosphere)
This is the stratosphere.
Ozone is present which absorbs UV rays. It is present in stratosphere.
Earth. It's the only planet with significant amounts of oxygen in the atmosphere, making up about 21%.
Mercury has no significant atmosphere.
There are three. In order of the amounts they protect us: # nitrogen, absorbs UV-C and more energetic radiation, ~78% of the atmosphere # oxygen, absorbs UV-C and more energetic radiation, ~21% of the atmosphere # ozone, absorbs UV-B and more energetic radiation, ~0.0001% of the atmosphere
Earth is the only known planet to have significant amounts of free oxygen in its atmosphere. Also, it's the only planet in our solar system where nitrogen is the main gas in the atmosphere.
Ozone is present which absorbs UV rays. It is present in stratosphere.
ozone layer
Earth. It's the only planet with significant amounts of oxygen in the atmosphere, making up about 21%.
Mercury has no significant atmosphere.
There are three. In order of the amounts they protect us: # nitrogen, absorbs UV-C and more energetic radiation, ~78% of the atmosphere # oxygen, absorbs UV-C and more energetic radiation, ~21% of the atmosphere # ozone, absorbs UV-B and more energetic radiation, ~0.0001% of the atmosphere
Earth is the only known planet to have significant amounts of free oxygen in its atmosphere. Also, it's the only planet in our solar system where nitrogen is the main gas in the atmosphere.
It does, but in very small amounts because it is absorbed by Earths atmosphere. The ozonosphere blocks most of the UV radiation from striking the surface of earth.
water-based photosynthesis
In orbit, the telescopes are not hindered by atmospheric turbulence, nor by clouds. But it is especially the turbulence that hinders telescopes on Earth; in outer space, you can get much clearer pictures. Another reason is that not all radiation reaches Earth's surface in significant amounts; for example, most ultraviolet or infrared radiation is absorbed by the atmosphere. Telescopes that detect those must needs be in outer space.
Large Intestine
Krypton is found in trace amounts in the atmosphere
The ocean absorbs large amounts of atmospheric carbon dioxide, and is acidified thereby.