Worksheetswater
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What amount of the earth's surface is covered with water?
a)
25%
b)
72%
c)
97%
d)
99%
2.
Roughly 2% of the earth's freshwater is?
a)
frozen
b)
water vapor
c)
groundwater
d)
polluted water
3.
Which country has staked its future on dams more than others?
a)
India
b)
China
c)
Isreal
d)
Palestine
4.
What is the main reason why water is scarce?
a)
climate
b)
population
c)
over use
d)
priced too low
5.
Is this FRESH water or SALT water?
a)
fresh
b)
salt
6.
This is a picture of which?
a)
River
b)
Lake
c)
Pond
d)
Stream
7.
The molecular formula for water is
a)
W
b)
H2O
c)
2HO
d)
H2O
8.
What property of water is being shown?
a)
polarity
b)
freezing point
c)
hydrogen bonds
d)
solution/universal solvent
9.
This photos shows water molecules in which state of matter...
a)
Solid
b)
Liquid
c)
Gas
10.
Which atoms bond together to create a water molecule?
a)
Oxygen and Hydrogen
b)
Carbon and Oxygen
c)
Hydrogen and Helium
d)
Helium and Carbon
11.
Water that seeps into the soil is termed as ...............
a)
fresh water
b)
infiltration
c)
surface water
d)
groundwater
12.
An underground layer of rock or soil through which water easily moves.
a)
runoff
b)
water reclamation
c)
aqueduct
d)
aquifer
13.
The surface of a layer of saturates ground.
a)
water table
b)
groundwater
c)
watershed
d)
reservoir
14.
The process of suppling fresh water to farm fields for growing crops.
a)
aqueduct
b)
irrigation
c)
spring
d)
runoff
15.
According to united states each individual should get minimum of ........litres of water for drinking,etc.,
a)
45
b)
47
c)
50
d)
52
16.
Due to the development and expansion of of towns and cities, more land is being covered by concrete. This leads to decrease the the area of land for the ............of rain water into soil.
a)
water table
b)
aquifer
c)
percolation
d)
precipitation
17.
Which of the following is correct mass ratio of water?
a)
1:7
b)
2:8
c)
1:8
d)
8:1
18.
Andhra Pradesh gets rainfall due the effect of cyclones from the
a)
none of these
b)
arid climate
c)
pirates of carobean sea
d)
bay of bengal
19.
Water on the top the earth can form lakes or rivers, these are termed ____.
a)
fresh water
b)
infiltration
c)
surface water
d)
groundwater
20.
What are water's unique properties?
a)
It is what humans drink.
b)
It is everywhere.
c)
It is clear.
d)
It can be all 3 states of matter.
100 %
