WorksheetsG6 3.1
Total questions: 45
Worksheet time: 23mins
Name
Class
Date
1.
When water runs through a river then into a sea, this step is called ..........
a)
runoff
b)
condensation
c)
precipitation
d)
evaporation
2.
The distribution of .......... energy on the Earth's surface plays an important role in evaporation process in the water cycle.
a)
electrical
b)
solar
c)
sound
d)
kinetic
3.
All the following are considered as the main processes in transferring water through water bodies, except ..........
a)
condensation
b)
collection
c)
evaporation
d)
precipitation
4.
Moderate regions are areas in which the evaporation process is ..........
a)
the greatest
b)
the smallest
c)
moderate
d)
absent
5.
Large numbers of flamingos migrate and reproduce in the large salty lake in Turkey, when the weather is ..........
a)
cold
b)
warm
c)
very hot
d)
very cold
6.
Water vapor that is present in air changes into ........ when it hits a cold water bottle.
a)
gas state
b)
liquid water
c)
steam
d)
juice
7.
Clouds are formed due to ........ process.
a)
melting
b)
collection
c)
condensation
d)
precipitation
8.
The form of water that is found in air and sometimes we cannot see it is ........
a)
liquid water
b)
water vapor
c)
ice
d)
snow
9.
The condensed water vapor in clouds returns back to Earth's surface in the form of all the following, except ........
a)
water vapor
b)
rain
c)
snow
d)
sleet
10.
Fresh water is stored underground in the form of groundwater by the effect of ........
a)
condensation
b)
electricity
c)
gravity
d)
evaporation
11.
The weather of the areas near the equator is ........
a)
hot and humid
b)
hot and snowy
c)
warm and humid
d)
warm and snowy
12.
Due to the very little rains that precipitate in some areas on Earth, large areas of ........ are formed.
a)
forests
b)
seas
c)
oceans
d)
deserts
13.
About 10 % of water vapor in air comes from transpiration of ........
a)
humans
b)
rocks
c)
animals
d)
plants
14.
When the temperature of air .......... its density ..........
a)
increases – increases
b)
decreases – decreases
c)
increases – decreases
d)
decreases – doesn't change
15.
The .......... air causes the formation of many desert areas around Earth's surface.
a)
cold
b)
moisted
c)
dry
d)
dusty
16.
When warm air contains big amount of .........., the warm air loses it in the form of rain.
a)
ice
b)
liquid water
c)
sleet
d)
water vapor
17.
When warm air is cooled, it will move ..........
a)
upward
b)
downward
c)
forward
d)
backward
18.
During washing your hands, water falls down from the water tap toward your hands by the effect of ..........
a)
condensation
b)
freezing
c)
gravity
d)
precipitation
19.
When a liquid is heated, it ........ and becomes less dense and ........
a)
expands – heavier
b)
contracts – lighter
c)
expands – lighter
d)
contracts – heavier
20.
Water drops are formed on plant's .......... due to .......... process.
a)
leaves – freezing
b)
roots – transpiration
c)
leaves – transpiration
d)
stem – melting
21.
The large salt lake in Turkey is dried up due to the increase in the rate of .......... process.
a)
melting
b)
freezing
c)
evaporation
d)
condensation
22.
Increasing or decreasing of water level in some lakes is due to the transfer of .......... through the water cycle.
a)
rocks
b)
energy
c)
work
d)
wind
23.
In winter, rain falls due to .......... process.
a)
condensation
b)
evaporation
c)
collection
d)
precipitation
24.
Precipitation process in the water cycle is usually followed by two steps which are .......... and ..........
a)
runoff - evaporation
b)
collection - melting
c)
runoff - collection
d)
melting - freezing
25.
Water, .......... and .......... drive energy transfer in water cycle.
a)
sunlight - wind
b)
sunlight - electricity
c)
electricity - wind
d)
wind - moonlight
26.
Gathering the water of rains to form stream, rivers or lakes is called ..........
a)
precipitation
b)
condensation
c)
collection
d)
evaporation
27.
Melting of snow at the two poles, is due to gaining thermal energy that comes from the ........
a)
wind
b)
moon
c)
Sun
d)
electricity
28.
Leakage of water into groundwater reservoirs is due to the action of ........
a)
condensation
b)
gravity
c)
precipitation
d)
evaporation
29.
All the following are examples of water reservoirs on Earth, except ........
a)
seas
b)
glaciers
c)
moon
d)
living organisms
30.
Movement of air can change the state of water from ........ state to ........ state by evaporation process.
a)
gas – liquid
b)
liquid – gas
c)
solid – gas
d)
solid – liquid
31.
Both of ........ and ........ processes happen due to the decrease of thermal energy.
a)
melting – freezing
b)
melting – condensation
c)
freezing – condensation
d)
melting – evaporation
32.
The Sun heats the water of seas and oceans and this leads to occurrence of ........ process.
a)
freezing
b)
melting
c)
evaporation
d)
condensation
33.
The evaporation of water from the leaves of plants is called ........
a)
transpiration
b)
collection
c)
melting
d)
freezing
34.
When water vapor rises up into the atmosphere, it cools and changes into ........ by condensation process.
a)
glaciers
b)
snow
c)
groundwater
d)
clouds
35.
When the water in clouds becomes too heavy, it falls on the ground by a process called ..........
a)
evaporation
b)
precipitation
c)
condensation
d)
collection
36.
Gathering the water of rains to form streams, rivers or lakes, is called ........
a)
precipitation
b)
evaporation
c)
collection
d)
condensation
37.
Due to convection, ........ air moves upward above ........ air.
a)
cold – hot
b)
hot – cold
c)
cold – warm
d)
warm – hot
38.
The air that is found in the atmosphere heats up by the help of the ........
a)
moon
b)
heater
c)
gravity
d)
Sun
39.
Water in oceans changes into ........ when water gains thermal energy.
a)
liquid water
b)
water vapor
c)
snow
d)
sleet
40.
When the sun rays fall semi-inclined on Earth’s surface, it is distributed on a large area giving ........ effect of heat and the weather becomes ........
a)
high – warm
b)
low – warm
c)
high – cold
d)
low – cold
41.
Heat transfers through ........ and gases by ........
a)
liquids – radiation
b)
solids – convection
c)
solids – radiation
d)
liquids – convection
42.
All the following are examples of convection currents effect, except ..........
a)
cold air moves above hot air
b)
very hot air moves above warm air
c)
hot water moves above cold water
d)
warm water moves above cold water
43.
Wind is produced by the help of ..........
a)
water turbine
b)
electric generator
c)
solar radiation
d)
electric motor
44.
Wind is formed when .......... rises up and replaced by .......... that flows from nearby areas.
a)
warm air – cold air
b)
warm water – cold water
c)
cold water – warm water
d)
cold air – warm air
45.
Wind helps in transporting water through the water cycle by carrying ..........
a)
sand grains
b)
small rocks
c)
plant leaves
d)
water vapor
100 %
