The tallest grass in the world is a bamboo

1.

2.

11
The tallest grass in the
world is a bamboo.
that is:
A
3.7 m high
B
100 m high
C
37 m high

3.

2
How many of our home
wastes can be recycled?
A
Half
B
None
C
All

4.

3
What % of the
Earth’s water can
be found in the
oceans?
A
25%
B
97%
C
66%

5.

Who weights more – all the
humans in the world or all
the insects in the world?
A
The humans weight twice as much
B
The insects weight 12 times as much
C
They weight about the same
4

6.

How many trees
can we save every
year by recycling
1 newspaper every
day?
A
1
B
5
C
None
5

7.

6
Which country
doesn’t have
rainforests?
A
Spain
B
Australia
C
Brazil

8.

Which animals have got
smaller eyes in proportion to
their bodies?
A
Ants
B
Whales
C
Elephants
7

9.

8
How many flowers
must beers visit to
make a pound of
honey? ( pound=454g)
A
Two hundred
B
Two thousand
C
Two million

10.

9
How much water can a
camel drink in ten
minutes?
A
19 liters
B
Up to 112 liters
C
3 liters

11.

10
How many hours a
day does a koala
sleep?
A
8 hours
B
22 hours
C
1 hour

12.

11
Which city is the
most populated?
A
Mexico
B
Tokyo
C
Los Angeles

13.

Which process takes less water?
12
A
Washing plates by hands
B
Washing plates in a dishwashing machine
C
Washing plates with hose (шланг)

14.

How many sea animals are killed every year by plastic
bags and wastes in the ocean?
13
A
Up to one million
B
None
C
Some hundreds

15.

How many trees do we need to absorb carbon dioxide
(углекислый газ) produced by one car?
14
A
1
B
50
C
100

16.

Which sea habitat has the greatest variety of species?
15
A
Coast line
B
Coral reef
C
Seagrass beds

17.

In two hours a
bamboo tree
can grow almost:
A
1.2 m
B
10 cm
C
5m
16

18.

How many wastes does a person “produce” every year?
17
about 50 kg
about 400 kg
about 225 kg

19.

18
To grow 1 kilo of
potatoes we need:
40 liters of water
1000 liters of water
100 liters of water