Thunder and Lightning
How Does It Rain? (labelled)
How does it rain? (unlabelled)
Convectional, Frontal, Relief Rainfall (labelled)
Convectional, Frontal, Relief Rainfall (unlabelled)
Sahara Desert, Africa
The Sahara is the largest hot desert on the planet.
9 million square kilometres of dry rock and sand.
But how did it form?
The Sun's heat is at its strongest around the equator.
It warms the air, causing it to rise, dropping its moisture in the process.
The dry air moves …
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