B. Understanding Ideas

I. Answer the following questions in one word or one sentence:

1. What are the two major factors responsible for scarcity of water?

2. Name the three forms of water in which it circulates in nature during water cycle.

3. Which technique of watering plants minimises the wastage of water ?


4. what is judicious and economical use of water called?

5. name the ancient structures for water storage and water recharge in india which is being received now. what is deforestation? ​