when the sun's rays strike a surface and are redirected by 180°
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Type: Glossary
a person who is forced to leave their home country because of persecution or natural disasters...
Grade 12
Type: Study Card
Rejuvenation is the process whereby a river gets more energy and begins to erode downwards again...
Type: Glossary
amount of water vapour in the air in relation to the temperature of the air
Type: Glossary
(also called orographic rain) rain that occurs when air rises up the windward side of a mountain...
Type: Glossary
observing and gathering data about the Earth's surface from a distance above it