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5 results for in All year levels

Volcanoes (New Zealand)

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...

Entry last updated: 26/05/22
Water cycle (junior)

Junior Primary (Years 1 - 4)

Almost three-quarters of the Earth's surface is water. Earth's water is always moving around the planet. As the sun heats the water in rivers and oceans, the...

Entry last updated: 26/05/22
Chemistry

Senior Secondary (Years 11 - 13)

Everything is made of chemicals. There are natural chemicals, like those made by plants and animals, and there are also synthetic chemicals, those that peopl...

Entry last updated: 25/05/22
Nuclear disasters

Junior Secondary (Years 7 - 10)

Nuclear power is another source of power like wind, water or solar power. It is a cheap, reliable and clean source of energy, however the biggest disadvantag...

Entry last updated: 15/07/22
Renewable energy (junior)

Senior Primary (Years 5 - 8)

Renewable energy comes from natural sources such as the sun, wind and water. These sources are sustainable as there is no risk of them running out. Using ren...

Entry last updated: 5/09/22