Page 330 - New Medley 4 Semester 1
P. 330
• Critical thinking
• Information literacy
21st CENTURY SKILLS
• Environmental literacy
Competencies
10 India—Water Resources
C-1.1, C-2.1, C-4.4
Warm Up
Can you name this water source?
Water is a valuable natural resource. About 71 per cent of the Earth’s
surface is covered with water. Most of the water on the Earth’s surface
is in oceans, seas, gulfs and bays. This
water is salty in taste. About three per
cent of the total water available on the
Earth is fresh water. We need fresh water
for domestic purposes, agriculture and
industries. The fresh water is available
from rivers, lakes, ponds, wells, etc.
But the main source of fresh water is
rainfall. India gets most of the rainfall
from the monsoon winds. We do not
get the same amount of rainfall at all
places. The rainfall does not come
throughout the year. Thus some places
in our country have surplus water and
many others have shortage of water.
Multipurpose river valley projects
328

