S K Jain and Shailesh K Jain Solutions for Chapter: Forests : Our Lifeline, Exercise 4: Summative ASSESSMENT

Author:S K Jain & Shailesh K Jain

S K Jain Science Solutions for Exercise - S K Jain and Shailesh K Jain Solutions for Chapter: Forests : Our Lifeline, Exercise 4: Summative ASSESSMENT

Attempt the free practice questions on Chapter 17: Forests : Our Lifeline, Exercise 4: Summative ASSESSMENT with hints and solutions to strengthen your understanding. Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from S K Jain and Shailesh K Jain Solutions for Chapter: Forests : Our Lifeline, Exercise 4: Summative ASSESSMENT with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 17 - Forests : Our Lifeline>Summative ASSESSMENT>Q 2

DEFINE THE FOLLOWING TERM:

Forest floor

MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 17 - Forests : Our Lifeline>Summative ASSESSMENT>Q 3

DEFINE THE FOLLOWING TERM:

Saprotrophs

MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 17 - Forests : Our Lifeline>Summative ASSESSMENT>Q 4

DEFINE THE FOLLOWING TERM:

Food chain

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 17 - Forests : Our Lifeline>Summative ASSESSMENT>Q 5

DEFINE THE FOLLOWING TERM:

Deforestation

HARD
7th CBSE
IMPORTANT
Science 7>Chapter 17 - Forests : Our Lifeline>Summative ASSESSMENT>Q 1

Justify the statement that "A forest has no waste”.

HARD
7th CBSE
IMPORTANT
Science 7>Chapter 17 - Forests : Our Lifeline>Summative ASSESSMENT>Q 2

How do trees make the soil fertile?

HARD
7th CBSE
IMPORTANT
Science 7>Chapter 17 - Forests : Our Lifeline>Summative ASSESSMENT>Q 3

What will happen if decomposers are destroyed from the forest?

MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 17 - Forests : Our Lifeline>Summative ASSESSMENT>Q 4

What will happen if all forests on the earth disappear?