Cambridge IGCSE Biology practice

Paper 3 structured question: Habitat destruction

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At a glance

Paper

Marks

Topic

Habitat destruction

Exam-style question

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Paper 3Theory (Core)1 marks

Human activities can disrupt food chains and food webs, leading to negative effects on habitats.

Description

Pollution can kill or reduce populations of organisms in an ecosystem, affecting feeding relationships.

a
Identify one negative effect of pollution on habitats.
Your answer
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[1]

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Paper 3Theory (Core)1 marks

Description

Deforestation removes trees from an area, destroying habitats and food sources for many animals.

a
State one way deforestation can disrupt a food chain.
Your answer
Aim for approximately 1 distinct marking point.
[1]