ecosystem and biotic and abiotic elements

it is everything that surrounds us

• biotic elements

• ecosystem

• abiotic elements

• environment

It contains all the air that plants and animals breathe to survive

• ecosystem

• atmosphere

• environment

• living things

All living things are...

• atmosphere

• biotic elements

• ecosystem

• abiotic elements

It is an area where living things interact to survive

• atmosphere

• ecosystem

• environment

• biotic

All non-living things are...

• animals

• biotics elements

• rocks

• abiotics elements

Write three things that all living things need to survive

Name 2 living things that belongs to terrestrial ecosystem

Name 2 living things that belong to aquatic ecosystem

animals and humans need carbon dioxide to breathe

• true

• false

animals and human need oxygen to breathe

• true

• false