Chemistry
Grade-10
Easy
Question
How much percentage of carbon is present in the earth’s crust?
- 0.02%
- 0.5%
- 1.5%
- 2.5%
Hint:
In the Earths crust only 0.02% Carbon is found in the form of minerals like carbonates, hydrogen carbonates, coal and petroleum.
The correct answer is: 0.02%
- Carbon is the 15th most abundant element in earth's crust.
- It generally originates from organic matter which has been fossilized into minerals or petroleum.
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