A pulley is a simple machine.

To move a pile of books, we use a ...............

The bicycle is like a .............

To make a chair you need.............

I am using a wheelchair, I have to go through .................

The woodpecker uses his .............. to drill the tree.

A beaver uses his ................... to cut the wood.

The badger uses his .............. to dig the ground.

A knife is a ..................

The environment of the deer is a ...............

What animal lives in the wetland?

What do animals and plants need?

What animal is this?