EASY
10th CBSE
IMPORTANT
Earn 100

What is ecosystem?

Important Questions on Our Environment

MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 5 - Our Environment>EXERCISE - 5A>Q 3
Give examples of food chains of a grassland and a lake.
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 5 - Our Environment>EXERCISE - 5A>Q 4
What is food web?
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 5 - Our Environment>EXERCISE - 5A>Q 5
What is trophic level?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 5 - Our Environment>EXERCISE - 5A>Q 6
Give two differences between a food chain and a food web.
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 5 - Our Environment>EXERCISE - 5A>Q 7

Choose one word for the following statement/definition.

The physical and biological world where we live in: (Atmosphere/Environment)

MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 5 - Our Environment>EXERCISE - 5A>Q 7

Suggest one word for each of the following statements / definitions. 

Each level of food chain where transfer of energy takes place.

EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 5 - Our Environment>EXERCISE - 5A>Q 7
Suggest one word , whether biotic factors or abiotic factors for the following statement/definition:
The physical factors like temperature, rainfall, wind, and soil of an ecosystem.
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 5 - Our Environment>EXERCISE - 5A>Q 7

Suggest one word for each of the following statements/definitions.

Organisms depend on the producers either directly or indirectly for food.