Environmental pollution

Contamination of our surrounding air, water, land etc. with undesirable or harmful substances are called pollution. The pollutants may be in the form of solid, liquid or gas.

No comments:

Post a Comment

Environmental Science Previous questions and answers

  Module 1- Resources Chapter 1-Introduction 1. Different types of resources   ➡ ➡ ➡   ( click for answer) 2. Difference between renewabl...