More cards in this set

What is biological weathering?

Why do smaller rocks get transorted and weather more quickly?

What sort of rivers transport lots of rock and soil and drop their load as they slow down?

What are the three fossil fuels?

What are fossil fuels made of?

Where are fossil fuels made?

What features do predators have?

How does the pyramid of numbers work?

What does a wide bar on the pyramid of numbers mean?

How is energy lost in food chains?