CBSE Geography Class 7
Water
Water - Chapter Wise CBSE Solved Question and Answer Based On NCERT
Points To Remember:
- The major source of fresh water is the rivers, ponds, springs and glaciers.
- Three fourth of our earth is covered with water.
- Waves are formed when gentle winds scraps across the ocean floor.
- The area where a warm and cold current meet experience foggy weather and making it difficult for navigation.
- 22nd march celebrated as world water day.
- Salinity is the amount of salt present in 1000 gm of water.
- The area where warm and cold current meet provides the best fishing grounds of the world.
- During full moon days, the sun ,the moon and the earth lies in the same line
- Indira point is in Andaman Nicobar Island that marked the southernmost point of India.
- Dead Sea is in Israel has salinity of 45 parts per thousand.
