Index
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The Cause of Rainfall
Matching exercise
Match the items on the right to the items on the left.
Check
The sun provides the heat source
???
until they become so heavy that they fall as rain.
and the air rises by convection.
heating up the ground strongly.
so water condenses making clouds.
it cools very quickly
The ground then heats up the air
???
until they become so heavy that they fall as rain.
and the air rises by convection.
heating up the ground strongly.
so water condenses making clouds.
it cools very quickly
As the air rises
???
until they become so heavy that they fall as rain.
and the air rises by convection.
heating up the ground strongly.
so water condenses making clouds.
it cools very quickly
The cooling air cannot hold as much vapour
???
until they become so heavy that they fall as rain.
and the air rises by convection.
heating up the ground strongly.
so water condenses making clouds.
it cools very quickly
If the air keeps on rising the droplets get bigger
???
until they become so heavy that they fall as rain.
and the air rises by convection.
heating up the ground strongly.
so water condenses making clouds.
it cools very quickly
Check
OK
Index
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