GENERAL KNOWLEDGE

GK

SOLAR SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is one fact about Earth?
A
it is the hottest of the planets
B
its atmosphere is almost entirely carbon dioxide
C
its atmosphere is capable of supporting life
D
it has 2 irregularly shaped moons
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: -Earth is at an adequate distance from the sun which gives us heat that is neither too hot nor too cold. Earth has enough amount of water, food, and air for the survival of living organisms. Earth has a protective ozone layer which protects us from the harmful rays.

Detailed explanation-3: -Earth is not flat, but it’s not perfectly round either. The days are getting longer. There weren’t always several continents. Earth’s icy times. The driest place on Earth. Earth’s gravity isn’t uniform. In the past, sea levels were very different. Our sun has a voracious appetite. More items •31-Jul-2016

There is 1 question to complete.