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WorksheetsWATER
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
How many percent of world’s surface is covered by water?
a)
70%
b)
71%
c)
65%
d)
75%
2.
Admixture of salt doesn’t contain…
a)
mineral water
b)
water from your sink
c)
distillated water
d)
drinkable water
3.
Living creature contain…
a)
50% of water
b)
70-90% of water
c)
75% of water
d)
65% of water
4.
From the whole amount of water on the surface of the Earth, there are … % of fresh water.
a)
1.5
b)
0.3
c)
2.5
d)
0.5
5.
During the day one person has to drink…
a)
3l of water
b)
30 ml of water on each kg from his/her weight
c)
1.5 l of water
d)
1 l of water
6.
Water is…
a)
alive
b)
dead
c)
unknown
d)
life- maintaining
7.
The saltiest water on the Earth is…
a)
in the Dead sea
b)
in the Baltic sea
c)
in the lake Assal
d)
in the Pond of Don Juan in Antarctic
8.
20% of the world’s fresh water are located …
a)
in the Amazon river
b)
in the lakes
c)
in the lake Baikal
d)
in the rivers
9.
The longest river in Europa is…
a)
the Volga
b)
the Danube
c)
the Elbe
d)
the Thames
10.
In which from Baltic sea region countries is located the widest waterfall?
a)
Estonia
b)
Lithaunia
c)
Latvia
d)
Finland
11.
In which from Baltic sea region countries is located the highest waterfall?
a)
Estonia
b)
Latvia
c)
Lithuania
d)
Finland
12.
How many percent of human’s body consists of water?
a)
for a man- 70%, for a woman- 60%
b)
for a man- 66%, for a woman- 50%
c)
for a man- 63%, for a woman- 63%
d)
for a man- 59%, for a woman- 55%
13.
If your body doesn’t have enough water, you…
a)
get dizzy, happy
b)
get tired, oblivious, unquiet
c)
lose you appetite
d)
get more power to work
14.
How much water comes out from one cabbage during the day?
a)
1.5 l
b)
0.5 l
c)
0.3 l
d)
1 l
15.
Which from these terms doesn’t refer to the changes of states of aggregation?
a)
sublimation
b)
consolidation
c)
boiling
d)
condensation
16.
The cleanest state of water is…
a)
ice
b)
boiled water
c)
steam
d)
drinkable water
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