Question

Pls help me with the questions

Choose correct answer with correct explanation pls!

Answer 1

Answer:

1. Option A

2. Option B

3. Option A

4. Option C

Explanation:

1. When sea water is boiled the salt will be visible thus answer is option A.

2. Cooling on perfumes is not taking any change like physical or chemical change and evaporation is a physical change thus evaporation is not taking place and  all the options have the process of evaporation causes cooling,the answer is Option B.

3. Regelation is the phenomenon of melting under pressure and freezing again when the pressure is reduced,thus answer is option A.

4. evalation takes place when something decreases and at high point of mountains temperature decreases thus answer is option C.

Hope it helps!!!