Water and Natural Vegetation · Present day

Distribution of Water Bodies

Ocean currents, tides, and the scarcity of fresh water.

Key Questions

  1. 1Why is ocean water salty?
  2. 2How do tides help in navigation and fishing?
  3. 3What causes warm and cold ocean currents?

CBSE Learning Outcomes

CBSE: Water - Class 7
Class: Class 7
Subject: Social Science
Unit: Water and Natural Vegetation
Period: Present day

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