Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A
Explanation:
Distribution of water by Earth's surface:
The total earth’s surface covered by water is about .
Water also exists in the air as water vapor, as well as in rivers, lakes, in the ground as soil moisture and in aquifers, and even in humans and animals.
Water is a compound that is composed of hydrogen and oxygen atoms.
The chemical formula of water is .
Hence, the correct option is A. The total earth’s surface covered by water is .