SOLAR SYSTEM

UNIVERSE

PLANETARY ATMOSPHERES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What do atmospheres have to have?
A
Storms
B
Clouds
C
Water
D
Gases
Explanation: 

Detailed explanation-1: -What’s in the Air? By volume, the dry air in Earth’s atmosphere is about 78.08 percent nitrogen, 20.95 percent oxygen, and 0.93 percent argon. A brew of trace gases accounts for the other approximately 0.04 percent, including the greenhouse gases carbon dioxide, methane, nitrous oxide and ozone.

Detailed explanation-2: -The dry composition of the atmosphere is mostly nitrogen and oxygen. It also contains fractional amounts of argon and carbon dioxide and trace amounts of other gases, such as helium, neon, methane, krypton, and hydrogen (NASA).

Detailed explanation-3: -Not only does it contain the oxygen we need to live, but it also protects us from harmful ultraviolet solar radiation. It creates the pressure without which liquid water couldn’t exist on our planet’s surface. And it warms our planet and keeps temperatures habitable for our living Earth.

Detailed explanation-4: -Different types of gases present in air and their percentages: Nitrogen-78 % Oxygen-21 % Argon-0.93 %

There is 1 question to complete.