Ecosystems

It is used for drinking and growing crops

• Fresh water

• Salt water

Sunlight, temperature and the amount of water are factors that affect...

• aquatic ecosystem

• terrestrial ecosystem

It is a community of living things that live in a particular place.

(a)  

It has very little salt.

(a)  

The water does not move very much, for example, ponds, lakes and reservoirs

• flowing water

• still water

Saltwater ecosystem are classified by:

• freshwater and still water

• coasts and open sea

• flowing water and still water

• oceans

A terrestrial ecosystem is an ecosystem on land.

• True

• False

Temperature, humidity, relief and... are factors that affect terrestrial ecosystems.

(a)  

Temperature is highest at the North Pole

• True

• False

Humidity depends on the amount of rain in an area

• True

• False