FALSE : the presence of harmful substances in the earth’s atmosphere is called air pollution
It's example of fault block
Response plan, evacuation plan, and containment plan.
Explanation:
Sodium hydroxide is used in the manufacture of sodium salts and detergents, pH regulation, and organic synthesis. In bulk, NaOH is most often dissovled in water since it is cheaper and easier to handle. Sodium hydroxide is often used in bar soaps.
