AP BIOLOGY

ECOLOGY

CHEMICAL CYCLES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the largest reservoir for water?
A
the ocean
B
rocks and minerals
C
the atmosphere
D
glaciers
Explanation: 

Detailed explanation-1: -Reservoirs. The largest water reservoir is the ocean, containing 97.3% of all water on Earth. This is of course salt water and is toxic unless specially treated to remove the salt. The next biggest reservoir are glaciers and polar ice containing just over 2% of the available water.

Detailed explanation-2: -Throughout Earth’s history, water has been distributed between four distinct reservoirs-the oceans, ice sheets and glaciers (the cryosphere), terrestrial storage and the atmosphere.

There is 1 question to complete.