WorksheetsUnit 4 revision
Total questions: 7
Worksheet time: 8mins
Name
Class
Date
1.
Match the following antonyms (vastandtähendusega sõnad)
a)
increase
1.
reduce
b)
solution
2.
problem
c)
waste
3.
save
d)
big
4.
small
e)
complicated
5.
simple
2.
What can be polluted?
a)
water
b)
air
c)
clothes
d)
buildings
3.
How big will Earth's population be by 2050? (approximately)
a)
9.7 billion
b)
5 billion
c)
10 million
d)
7
4.
Insects are a great source of (a) !
Choose from the below words
protein
vitamin D
apple juice
sugar
5.
What is on the picture?
a)
Great Pacific Garbage Patch
b)
Kihnu island
c)
Huge bird nest
d)
Great Barrier Reef
6.
When we farm animals, we need huge amounts of (a) for them to drink and (b) so they have somewhere to move.
Choose from the below words
water
land
protein
ocean
increase
convince
7.
165 million children haven't got (a) food.
Choose from the below words
enough
some
a few
many
100 %
