GEOLOGY

EARTH SCIENCE

GROUNDWATER

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How much of the surface of the Earth is covered by water?
A
51%
B
85%
C
97%
D
71%
Explanation: 

Detailed explanation-1: -Water covers about 71% of the Earth’s surface. Of this 71%, about 97.3% of water is saltwater in the oecans and is not suitable for direct human consumption. The remaining 2.7% is freshwater that can be utilised for our daily needs. Q.

Detailed explanation-2: -Nearly three-fourth of the earth surface is covered with water. Water is found in ponds, rivers, lakes, & oceans.

Detailed explanation-3: -Water covers about 3/4th, i.e., 71% of the Earth’s surface. Water is present in different water bodies like oceans, seas, rivers, glaciers and lakes.

Detailed explanation-4: -Water we use percolates through land or gets treated and enters a water body, from where it evaporates and comes down to the Earth in the form of precipitation. Thus water remains constant due to water cycle. Q. People use a lot of water everyday, the amount of water on the Earth doesn’t change due to water .

Detailed explanation-5: -The surface of the Earth is about 71% water and the remaining 29% is land. The vast majority of water on the Earth’s surface is saline water in the oceans.

There is 1 question to complete.