Rivers are examples of aquatic ecosystems.

Match the behaviour with its name.

What is migration?

What is an ecosystem?

Which are basic needs provided by ecosystems?

Why do living things need adaptation?

When habitats change, animals may:

Migration is a type of behavioural adaptation.

Deforestation can lead to loss of animal habitats.

Ecosystems help maintain balance in nature.

Which plant adaptation helps reduce water loss?

Why are ecosystems important?

Hibernation helps animals survive cold seasons.

Pollution mainly affects:

All animals can survive without adaptation.

Changes in habitat can affect food chains.

Which ecosystem includes flowing water?

Camels have adaptations to live in deserts.

Which is an example of adaptation?

Which ecosystem has very little rainfall?