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Senior Primary (Years 5 - 8)

Chemistry is a branch of science and is the study of matter. It describes states of matter. There are three states of matter - solid, liquid and gas, and the...

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...

Senior Primary (Years 5 - 8)

The Earth is made up of all different kinds of rocks and minerals, which are all part of the rock cycle. Have a look at this entry to find out more about the...

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...

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...