ECOLOGY

• A

• B

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• D

Which is an example of a population?

• all the animals and plants living in a pond

• all the mahogany trees growing in a forest

• all the people born in a country over a period of 100 years

• all the species of animals in Africa

• Combustion

• feeding

• photosynthesis

• respiration

• A

• B

• C

• D

Which process is not part of the water cycle?

• condensation

• fossilisation

• precipitation

• transpiration

• crabs

• limpets

• lobsters

• mussels

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D