K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS

Author:K N Bhatia & M P Tyagi

K N Bhatia Biology Solutions for Exercise - K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS

Attempt the free practice questions from Exercise 1: TEST QUESTIONS with hints and solutions to strengthen your understanding. TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2 solutions are prepared by Experienced Embibe Experts.

Questions from K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS with Hints & Solutions

MEDIUM
12th CBSE
IMPORTANT

What are the effects of ultraviolet radiations оп humans? 

EASY
12th CBSE
IMPORTANT

Write down the effects of oil pollution on plants and animals.

MEDIUM
12th CBSE
IMPORTANT

Mention one limitation of an electrostatic precipitator.

HARD
12th CBSE
IMPORTANT

Write in detail about the ill effects of air pollution. 

HARD
12th CBSE
IMPORTANT

Explain any three measures that you as an individual would take to reduce environmental pollution.

HARD
12th CBSE
IMPORTANT

Explain the biomagnification of DDT in an aquatic food chain. How does it affect the bird population?