What is the function of plasma?

Important Questions on Worksheet Unit 3

MEDIUM

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 14 - Worksheet Unit 3>WORKSHEET>Q 1

What are some adaptations shown by animals living in extremely cold climate?

HARD

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 14 - Worksheet Unit 3>WORKSHEET>Q 2

What are the factors on which formation of soil depends?

MEDIUM

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 14 - Worksheet Unit 3>WORKSHEET>Q 3

Discuss the mechanism by which we breathe air in and outside the lungs.

MEDIUM

7th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 14 - Worksheet Unit 3>WORKSHEET>Q 4

What is the mechanism of excretion in human beings? With the help of a diagram show the structure of nephrons in kidneys.