Ecosystems
Geography ⇒ Environmental Geography
Ecosystems starts at 6 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Ecosystems.
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See sample questions for grade 8
Describe one way in which human activities can disturb an ecosystem.
Explain the difference between a food chain and a food web.
Explain the term 'ecological balance'.
Explain why decomposers are important for the health of an ecosystem.
Explain why energy flow in an ecosystem is said to be unidirectional.
Give one example each of a producer and a consumer in a pond ecosystem.
List any two ways in which humans can help conserve ecosystems.
Name the three main types of consumers in an ecosystem.
Name two abiotic factors that affect an ecosystem.
What is an ecosystem?
What is meant by the term 'trophic level'?
What is the difference between a natural and an artificial ecosystem?
What is the main source of energy for most ecosystems on Earth?
What is the role of sunlight in an ecosystem?
What would happen if all the decomposers in an ecosystem disappeared?
