Q3 Science Revision

Which of the following is a non-living thing.

• 
• 
• 
• 

Another word for living things is

• organism

• food chain

• ecosystem

• interact

______________ causes forest change.

• thunder

• winds

• Fires

• playing

______________ is the natural world around us.

All living things need water to survive.

• true

• false

Living and Non-living things do not interact in an ecosystem.

• false

• true

In the Tundra, it is always cold

• true

• false

Availability of water affects where organisms live

• true

• false

Name an organism in the picture and write what it eats in order to survive (2 marks)

How does forest fire affect the food-chain in the forest ecosystem?