WorksheetsWATER CYCLE
Total questions: 15
Worksheet time: 30mins
Water cycle is the movement of (a) from Earth`s surface to the air and back to the Earth`s surface.
In the water cycle, the (a) provides heat energy to drive the cycle.
Evaporation is the changes of a ......... into a ............
gas ... liquid
gas ... gas
liquid ... gas
liquid ... liquid
Transpiration is the removal of water vapour from (a) to the air.
Humans and animals remove water vapour to the air through a process named (a)
Condensation is when a ............ turns into a ...........
gas .... liquid
gas .... solid
liquid .... gas
liquid .... solid
Clouds are formed from the (a) of water vapour into tiny water droplets.
Which of the following shows the correct explanation on the formation of clouds during water cycle?
water vapour in air cools down and loses heat to the colder surrounding.
water vapour in air gains heat and turns into water droplets.
water vapour in the air cools down to the colder surrounding which caused it to loses heat and condense into tiny water droplets.
water vapour in the air cools down to the colder surrounding which caused it to loses heat and evaporates into tiny water droplets.
Clouds are actually made up of tiny (a) droplets.
Which of the following are the examples of precipitation during water cycle?
sleet
snow
rain
all of them
During precipitation process, (a) will be produced when the surrounding`s temperature drops below zero degree Celsius.
Sleet will be formed when the temperature of surrounding is (a) zero degree Celsius.
What are the changes of states in the water cycle?
liquid - gas- solid
liquid - gas - liquid
solid - gas - liquid
gas- liquid - solid
Which of the following is NOT a way water moves from the Earth`s surface to the air?
transpiration
respiration
evaporation
precipitation
What would most likely happen if letter B stopped.
the water cycle would end
there would be more clouds
water would freeze
animals in the ocean would die
