(also called spontaneous population movement) the voluntary movement of people from one place to...
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Grade 12
Type: Study Card
Vorticity is the circulation of air around a low pressure centre.
Type: Glossary
a class of letters or speech sounds (a, e, i, o, u) that are produced in the mouth in such a way...
Type: Glossary
valence shell electron pair repulsion theory (VSEPR) is used to explain the shapes of molecules...
Type: Glossary
subsidiary journal used to record weekly wages of employees.
Type: Glossary
boundary between two air masses where a warm, lighter air mass is moving towards colder air
Type: Glossary
the collection and disposal or recycling of waste materials and the monitoring of waste.