GENERAL KNOWLEDGE

GK

SOLAR SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are three features that make life on Earth possible?
A
Warm clouds, a lot of heat, and liquid water
B
an atmosphere, mild temperatures, and liquid water
C
Extreme temperatures, wind, an atmosphere
D
gravity, hot temperatures, liquid water
Explanation: 

Detailed explanation-1: -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-2: -Life as we know it requires biogenic elements, a source of energy, liquid water, and a suitable, reasonably stable environment for evolution to take place.

Detailed explanation-3: -Earth is a habitable planet for the following reasons: It is at a perfect distance from the Sun. It has a combination of hydrosphere, atmosphere, and lithosphere that allows life to exist in the biosphere. The ozone layer protects Earth from ultraviolet rays.

There is 1 question to complete.