Year 5 Ecosystems

An ecosystem is made up of ___ and the ___.

• living things

• bacteria

• physical environment

• invertebrates

All ecosystems have the same shape and size.

• True

• False

These are all living things except...

• animals

• plants

• algae

• bacteria

• water

This refers to all the animals in an ecosystem.

Flora refers to all the species in an ecosystem.

• True

• False

All the organisms of one species make up a ___.

All the populations in an ecosystem make up a ___.

All living things on Earth make up the biosphere.

• True

• False

This is made up of the non-living components in an ecosystem.

• fauna

• physical environment

• flora

• fungi

These are examples of the non-living things in the physical environment. (3)

• oil

• rocks

• temperature

• water