Class 8 · Science · Medium level · 9 questions
Ecosystems: Medium 1
How living things fit together, and why the energy runs out. In Class 8 Science the topic covers what an ecosystem is, producers and consumers, food chains and webs and energy loss along the chain. This quiz is a step up: the questions ask you to use the ideas as well as recognise them. 9 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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Your score is saved against Ecosystems, so you can see which topics are solid and which need another go.