Choose the correct word.
discovering the Earth.
1 The ozone layer grows/surrounds the Earth.
2 It stops the harmful rays from reaching/
The ozone layer gives/allows the good rays
4 Scientists destroyed/discovered the hole
5 If we don't do something about it, plants and
7 As the hole continues to destroy/grow, the
5
in the ozone layer in the 1980s.
animals may become extinct/in danger.
6 Temperatures will rise/grow.
to reach the Earth.
planet is in danger.
8 Scientists are trying to find/realise ways to
fix the problem