HARD
7th CBSE
IMPORTANT
Earn 100

What is the significance of the biosphere?

Important Questions on Our Environment

HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 1 - Our Environment>Exercises>Q 4
What do you understand by human environment?
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 1 - Our Environment>Exercises>Q 1
Give a comparison of the physical environment and the biological environment.
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 1 - Our Environment>Exercises>Q 2
How is the lithosphere useful to us?
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 1 - Our Environment>Exercises>Q 3
What is the importance of the hydrosphere?
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 1 - Our Environment>Exercises>Q 4
Why do human beings modify their environment?
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 1 - Our Environment>Exercises>Q 1
Explain with suitable examples, the interaction between the physical and biological environment.
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 1 - Our Environment>Exercises>Q 2
Describe the composition of the atmosphere and mention the uses of its constituent gases.
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 1 - Our Environment>Exercises>Q 1
'Degradation of the environment has been brought about primarily by human interference.' Do you agree with the statement?