CBSE NCERT Solutions for Class 7 Science Chapter 7

The students preparing for exams can access these class 7 science NCERT Solutions, anytime and anywhere as per their convenience for easy understanding of concepts in a structured format.

CBSE NCERT Solutions for Class 7 Science Chapter 7:

Question-1:

How do elephant living in the tropical rainforest adapt itself?
Choose the correct option which Solutions the following Question:

Solution:

Elephant living in the tropical rainforest are well adapted itself to this region.
(i) They have strong sense of smell and use its trunk for smell and to hold food.
(ii) They also use their trunk to hold food.
(iii) They have long ears which help them in keeping cool in hot and humid climate.
(iv) Long ears help them in hearing very soft sound.
(v) They have thick padded feet which help them in moving silently.
(vi) Tusks are modified teeth which help them to tear the bark of the trees. They feed on bark.

Question-2:

A carnivore with stripes on its body moves very fast while catching its prey.
It is likely to be found in:
Option A: polar regions
Option B: deserts
Option C: oceans
Option D: tropical rainforests

Solution:

Correct option: D
The given description matches with tigers and they are found in tropical rainforests.

Question-3:

Which features adapt polar bears to live in extremely cold climate?
Option A: A white fur, fat below skin, keen sense of smell.
Option B: Thin skin, large eyes, a white fur.
Option C: A long tail, strong claws, white large paws.
Option D: White body, paws for swimming, gills for respiration.

Solution:

Correct option: A
White fur, fat below skin, keen sense of smell is some of the features that help polar bears to live in extremely cold climate.