H S Vishnoi Solutions for Exercise 3: REVIEW QUESTIONS

Author:H S Vishnoi

H S Vishnoi Biology Solutions for Exercise - H S Vishnoi Solutions for Exercise 3: REVIEW QUESTIONS

Attempt the practice questions from Exercise 3: REVIEW QUESTIONS with hints and solutions to strengthen your understanding. Concise Biology Part - 1 solutions are prepared by Experienced Embibe Experts.

Questions from H S Vishnoi Solutions for Exercise 3: REVIEW QUESTIONS with Hints & Solutions

MEDIUM
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 20 - Waste Generation and Management>REVIEW QUESTIONS>Q C

Differentiate between the degradable and non-degradable type of waste.

EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 20 - Waste Generation and Management>REVIEW QUESTIONS>Q C

Broken glass utensils are a kind of non-degradable waste. Give reasons.

MEDIUM
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 20 - Waste Generation and Management>REVIEW QUESTIONS>Q C

Landfills are coming up fast near large cities. Give reason.

EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 20 - Waste Generation and Management>REVIEW QUESTIONS>Q C

Why municipal sewage is first separated into degradable and non-degradable wastes?

EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 20 - Waste Generation and Management>REVIEW QUESTIONS>Q D

Define electronic waste and list at least six items which come under this category.

EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 20 - Waste Generation and Management>REVIEW QUESTIONS>Q D

List some of the common wastes produced in mining operation and mention how these can be reused.

MEDIUM
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 20 - Waste Generation and Management>REVIEW QUESTIONS>Q D

Describe the procedure of how compost is usually produced.

EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 20 - Waste Generation and Management>REVIEW QUESTIONS>Q D

Describe the usefulness of incineration of wastes and also mention the precautions required in it.