NEET Questions Solved


Pollution:
1. Any undesirable change in physical characteristics of air, land water and soil
2. Any undesirable change in biological characteristics of air, land water and soil
3. Any undesirable change in physical, chemical and biological characteristics of air, land water and soil
4. Any undesirable change in physical and chemical characteristics of air, land water and soil

Page number 270

Introduction

Environmental Issues

Difficulty Level:

  • 12%
  • 8%
  • 74%
  • 8%
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