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Junior Secondary (Years 7 - 10)

New Zealand is a land of lakes. Lakes are home to birds, native fish, and small creatures such as worms, mites, dragonflies, snails, and mussels. Pollution o...

Junior Secondary (Years 7 - 10)

A river is a large stream of moving water that flows into an ocean, lake, or another river. New Zealand has more than 70 river systems. A river system includ...

Senior Primary (Years 5 - 8)

A volcano is a vent (opening) in the earth's crust through which magma (molten rock within the earth) erupts to the surface as lava, a mixture of liquid rock...