MEDIUM
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Ferns are present in temperate deciduous forest.

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Important Questions on Ecosystem

MEDIUM
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Write a note on the different types of consumers.
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Which of these is a heterotroph?
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Animals are called _____ because they cannot prepare their food.
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
How are animals dependent on plants?
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna

Look at the graph. It shows a typical variation of populations of predators (wolves, tigers, etc.) and prey (deer, rabbits, etc.) in habitat such as a forest.

As the predator population increases, why does the prey population starts declining (point B)? 

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EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Fill in the blank with the correct word from the given clue box.
Animals depend on _____ for food and oxygen.
air decomposers plants/autotroph sun food web
MEDIUM
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Define primary consumer in a food chain.
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Consumers cannot make their own food.
MEDIUM
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Consumers (or heterotrophs) are those animals that eat plants. Do you agree? Give reasons. 
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Select the odd one out.
MEDIUM
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Gir National Park is located in
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Name the animals and plants that fit into the following parts of the food web:
Secondary consumers
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna

Complete the analogy.

Green plants : Producers :: Animals : _____.

MEDIUM
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Define secondary consumer in a food chain.
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Identify the group that contains a producer, a consumer and a decomposer.
MEDIUM
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Write a short note on consumers.
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
A food chain is unaffected by the removal of any link in the chain.
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Which one of the following actions cannot be performed by a frog?
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Herbivores are _____ consumers.
EASY
Science>Biology>Ecosystem>Forest Ecosystem: Types and Flora and Fauna
Name the animals and plants that fit into the following parts of the food web:
Primary consumers