Give in brief about the energy flow within an ecosystem.

Important Questions on Ecology and Ecological Organization

MEDIUM

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 15 - Ecology and Ecological Organization>EXERCISE>Q 3

Write about the biotic factors in the ecosystem.

HARD

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 15 - Ecology and Ecological Organization>EXERCISE>Q 4

Describe the relationship between consumers and producers.

HARD

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 15 - Ecology and Ecological Organization>EXERCISE>Q 5

Explain the various types of food chains that are found in the stable ecological system.

HARD

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 15 - Ecology and Ecological Organization>EXERCISE>Q 7

Write in brief about competition.

HARD

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 15 - Ecology and Ecological Organization>EXERCISE>Q 8

What is predation? Write about predation in brief.

MEDIUM

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 15 - Ecology and Ecological Organization>EXERCISE>Q 9

Describe the different types of parasites.