MEDIUM
10th CBSE
IMPORTANT
Earn 100

What are the problems caused by non-biodegradable wastes?

Important Questions on Our Environment

MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 8 - Our Environment>EXERCISES>Q 1
All heterotrophs are consumers. How would you classify them?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 8 - Our Environment>EXERCISES>Q 2
Explain the flow and loss of energy in an ecosystem.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 8 - Our Environment>EXERCISES>Q 3
What is the biological magnification? Explain how the level of accumulation of harmful substances varies with trophic levels.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 8 - Our Environment>EXERCISES>Q 4
What is the ozone hole? How was it formed? What is being done to control it?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 8 - Our Environment>EXERCISES>Q 1
In an ecosystem, there is a flow of
EASY
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 8 - Our Environment>EXERCISES>Q 2
The ultimate source of energy in an ecosystem is the
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 8 - Our Environment>EXERCISES>Q 3
The biotic component of an ecosystem consists of
EASY
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 8 - Our Environment>EXERCISES>Q 4
_____ are linear links starting from a primary producer, such as plants that generate energy from the sun and ends at species that are eaten by no other species.