State whether the following statement is true or false. If false write correct statement.

Solubility of most solids decrease with increase in temperature.

State whether the following statement is true or false. If false write correct statement.

Distilled water is potable water.

State whether the following statement is true or false. If false write correct statement.

The process to remove germs in water is called sterilization.

State the main steps to be taken to prevent water pollution.