What do you mean by food chain and food web?

Important Questions on Our Environment: Energy Flow in the Ecosystem

EASY

10th Chhattisgarh Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 5 - Our Environment: Energy Flow in the Ecosystem>Chattisgarh Board-2018>Q 3

The word ecosystem was firstly used by _____.

EASY

10th Chhattisgarh Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 5 - Our Environment: Energy Flow in the Ecosystem>Chattisgarh Board-2019>Q 4

Different levels of producers and consumers of food-chain are called as:

EASY

10th Chhattisgarh Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 5 - Our Environment: Energy Flow in the Ecosystem>Chattisgarh Board-2019>Q 5

How plants and animals are related to each other for food? Explain.

EASY

10th Chhattisgarh Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 5 - Our Environment: Energy Flow in the Ecosystem>Chattisgarh Board-2020>Q 6

Choose and write the correct option:

The pyramid of energy is:

MEDIUM

10th Chhattisgarh Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 5 - Our Environment: Energy Flow in the Ecosystem>Chattisgarh Board-2020>Q 7

What is a decomposer?