These animals are killed for their tusks. This precious 'material' is called ...
ivory.
Penguins live in ...
Antarctica
Factories are the only ones to blame for making the hole in the ozone layer, right?
Wrong. Cars and power stations pump gases and smoke into the air as well.
Dodos were the size of a:
a) swan
b) turkey
c) chicken
b) turkey
People dig out large amounts of stone for building in quarries. Why is this problematic?
Dust pollutes the air, noise can harm our health and whole hills disappear.
Heavy traffic causes a lot of problems. Nowadays the roads are simply too _________.
If you can, share a ride, ride a bike or go on _________.
busy.
foot.
It is not very likely for you to see a siberian tiger in other place than in a ...
ZOO.
The biggest jungle in the world is ...
the Amazon rainforest.
People can bring empty bottles to __________ to be recycled
bottle banks
If you want to help the Earth, you should join the organization ...
Friends of The Earth.
