Question

What are the important topics of chapter 3 geography class 10

Answer 1

1.situation regarding water scarcity. 2.causes of water scarcity. 3.note on multipurpose project. 4.traditional rain water harvesting. 5.rooftop rain water harvesting.

Answer 2

Answer:

The three topics are water scarcity , causes of water scarcity and rain water harvesting.

Explanation:

Let's understand each topic one by one.

Water scarcity-  Water scarcity means lack or scarcity of fresh water in an area. It refers to unavailaiblity of water to meet demands. It is related to water crisis. There are many causes due to which we face scarcity of water.

There are some causes of water scarcity.

Overuse and wastage of water

Climate change

Increased human conumption

Natural calamaties

We can deal with this water crisis situation by reusing water, increasing awarness among people , rainwater harvesting, etc.

Rain water harvesting- It is one of the measure to save water. In this technique, water is collected or stored that runs off from rooftop for further use. It is conserved to meet future needs.

To know more about water scarcity click the link below

https://brainly.in/question/8466469

https://brainly.in/question/27682

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