11 A very big storm. a h
12 Coal, oil and gas. f.
f
13 Black and white birds that live in the Antarctic.
p
14 When there is no rain for a long time, ad
15 A child with no parents. an o
16 Cars and factories produce this. p
17 I've got b
in my stomach.
18 If you can recycle something, it's r.
19 Something used instead of petrol. b
20 Cans are made of this. a​