Fill in the blanks:

The water cycle that operates in the atmosphere is called ____.

Q. Fill in the blanks:​
Clay is separated from water by a method called ..................

Q.

Fill in the blanks.

(a) The density of water is ………… g/cc.

(b) A substance that dissolves in a liquid is called a ………… .

(c) When a solute and a solvent mix in each other completely we get a ………… .

Q. Fill in the blanks with appropriate words: (dust, atmosphere, mixture, motion, dissolved, oxygen).

1. Air is not one substance but a ……………………..
2. When air is in ………………. it is called wind.
3. Our earth is surrounded by ………………………...
4. The aquatic animals use ………………. oxygen in the water for respiration.
5. Air contains ………………… particles.
6. The component of air that supports burning is called …………………

Q. Fill in the blank

Q. Fill up the blanks in the following:​

(a) The process of changing water into its vapour is called ________.​

(b) The process of changing water vapour into water is called _______.​

(c) No rainfall for a year or more may lead to _______ in that region.

(d) Excessive rains may cause ________.​