Home / iGCSE Biology (0610)-19.1 Energy flow – iGCSE Style Questions Paper 1

iGCSE Biology (0610)-19.1 Energy flow – iGCSE Style Questions Paper 1

Question

The diagram shows energy flow from the Sun, through a food chain and into the environment.

What is the form of energy for each numbered arrow?

▶️Answer/Explanation

C

Question

What is an example of a non-renewable resource?
        biofuels
        B  fish
        fossil fuels
        trees

▶️Answer/Explanation

Ans: C

Question

Which diagram shows the flow of energy in an ecosystem?

       

Answer/Explanation

Ans: A

Question

The diagram shows energy passing through an ecosystem.
Which arrow shows energy leaving the food web?

Answer/Explanation

Ans: D

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