64 questions in Ecosystems and food chains
Most triedMost missedNewest- In the food chain grass → zebra → lion, the zebra is a…
- What do decomposers do?
- In a part of the Okavango Delta, grass is eaten by impala, impala are eaten by leopards, and dead animals are broken down by bacteria.
- Which gas is mainly responsible for the greenhouse effect caused by burning fuels?
- The diagram below shows part of the carbon cycle with some processes labelled L and M.
- The diagram below shows an ecosystem: green plants; tadpoles (primary consumer); fish (feed on tadpoles); stork (feeds on fish).
- The chart illustrates the nitrogen cycle. Use the words: nitrification, feeding, lightning, carbohydrates, nitrogen fixation, denitrification to iden…
- The first diagram shows some organisms that live in and around a pond. The food web represents their feeding relationships: water lily → water snail,…
- In an ecosystem, an ecologist found a mophane tree to be having 10 000 leaves which are food for 1000 mophane worms. On the same tree, there were 2 o…
- The diagram below shows an incomplete carbon cycle. The letters A to G represent some of the processes that take place in the cycle.
- Where does a fish live?
- Why should we not cut down all the trees?
- How can you save water at home?
- What is a habitat?
- Which is the habitat of a hippopotamus?
- What do bees get from flowers?
- Why is burning plastic bad?
- What does 'recycle' mean?
- In the food chain grass → zebra → lion, which is the producer?
- In the food chain grass → zebra → lion, which is the predator?
- In the food chain grass → zebra → lion, which is the prey?
- Where does the energy in every food chain first come from?
- What does the arrow in a food chain show?
- Which is a correct food chain?
- What do we call living things that break down dead plants and animals?
- What would happen to zebras if all lions in an area died?
- Why are vultures useful in the bush?
- Which human activity causes soil erosion?
- How can farmers reduce soil erosion?
- What is an ecosystem?
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