Tamil Nadu Board Solutions for Exercise 1: Evaluation

Author:Tamil Nadu Board

Tamil Nadu Board Biology-Zoology Solutions for Exercise - Tamil Nadu Board Solutions for Exercise 1: Evaluation

Attempt the free practice questions from Exercise 1: Evaluation with hints and solutions to strengthen your understanding. Biology Zoology Standard 12 solutions are prepared by Experienced Embibe Experts.

Questions from Tamil Nadu Board Solutions for Exercise 1: Evaluation with Hints & Solutions

MEDIUM
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 12 - Environmental Issues>Evaluation>Q 7

_____ is/are an ideal disinfectant for waste water.

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 12 - Environmental Issues>Evaluation>Q 17

How does recycling help reduce pollution?

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 12 - Environmental Issues>Evaluation>Q 18

Discuss briefly about the Catalytic converter.

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 12 - Environmental Issues>Evaluation>Q 18

Discuss briefly about Ecosan.

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 12 - Environmental Issues>Evaluation>Q 19

What are some solutions to toxic dumping in our oceans?

MEDIUM
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 12 - Environmental Issues>Evaluation>Q 20

Define BOD.

EASY
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 12 - Environmental Issues>Evaluation>Q 21

What is referred to as biomagnification?

EASY
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 12 - Environmental Issues>Evaluation>Q 22

What are the effects of noise pollution?