Exercise
Author:Embibe Experts
Embibe Experts Science Solutions for Exercise
Simple step-by-step solutions to Exercise questions of Our Environment from Science Crash Course (Based on Revised Syllabus-2023). Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Exercise with Hints & Solutions
EASY
10th CBSE
IMPORTANT
The food chain in which microorganisms break down the energy rich compound synthesized by the producers is called
MEDIUM
10th CBSE
IMPORTANT
Explain the role of decomposers in an ecosystem.
EASY
10th CBSE
IMPORTANT
How does the sun act as a source of energy for all the organisations on earth?
MEDIUM
10th CBSE
IMPORTANT
Describe the various components of an ecosystem.
MEDIUM
10th CBSE
IMPORTANT
What happens to the amount of energy transferred from one step to the next in a food chain?
MEDIUM
10th CBSE
IMPORTANT
Why do most of the food chains consist of four steps?
EASY
10th CBSE
IMPORTANT
What do you mean by phytoplankton?
EASY
10th CBSE
IMPORTANT
In an aquatic ecosystem, the pyramid of number is