GEOLOGY

EARTH SCIENCE

CLIMATE AND ENVIRONMENTAL CHANGE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Where can you find carbon?
A
Only in Earth’s atmosphere
B
Inside all water molecules
C
Inside the sun
D
Inside every living thing on Earth
Explanation: 

Detailed explanation-1: -Carbon is found in all living things. Carbon atoms move constantly through living organisms, the oceans, the atmosphere, and the Earth’s crust in what is known as the carbon cycle . The directions taken by carbon atoms through this cycle are very complicated and can take millions of years to make a full circle.

Detailed explanation-2: -All life is carbon-based: All living things on Earth are made up of carbon. This includes animals, plants and even microorganisms.

Detailed explanation-3: -Research by Rice University Earth scientists suggests that virtually all of Earth’s life-giving carbon could have come from a collision about 4.4 billion years ago between Earth and an embryonic planet similar to Mercury.

There is 1 question to complete.