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Type: Glossary

the total annual value of goods and services produced within the borders of a country

Type: Glossary

the total annual value of goods and services produced by the nationals of a country

Type: Glossary

(also called gross national income, abbreviated as GNI) the total annual value of goods and...

Type: Glossary

water that seeps underground

hail

Type: Glossary

small pellets of ice falling in showers from cumulonimbus clouds

Type: Glossary

the process whereby a river erodes towards the source

Grade 12

Type: Study Card

Headward erosion causes the river channel to become longer because erosion towards the source of...

heat dome

Type: Glossary

the vertical extent of hot air that exists over a city

Type: Glossary

hot temperatures over a city surrounded by the colder temperatures of the suburbs/countryside...

hierarchy

Type: Glossary

ranking of settlements according to functions, size etc.

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