Many Answers

Junior Primary (Years 1 - 4)

Recycling is a series of steps where waste materials (rubbish) that are still useful can be sorted, processed and used again to make new things. Recycling ca...

Senior Primary (Years 5 - 8)

To recycle means to treat or process waste material (eg rubbish) so that it can be used again (reused). Recycling is important because it helps reduce pollut...

Senior Primary (Years 5 - 8)

Floods happen when large amounts of water from rivers, oceans, seas and lakes overflow onto land. This can result in the loss of lives, and the destruction o...

Senior Primary (Years 5 - 8)

Earthquakes are a natural phenomenon. They happen because of the movement of tectonic plates on the earth's surface. When a sudden slip between two plates ha...

Senior Primary (Years 5 - 8)

Oil and gas are fossil fuels which means they are formed from fossils, which are the remains of animals and plants that lived long ago. Fossil fuels are used...

Senior Primary (Years 5 - 8)

Tsunamis are destructive surges of water or waves in a sea, or large lake. They are caused by a significant movement on the sea bed, from an earthquake, a vo...

Junior Secondary (Years 7 - 10)

Global warming is the long term rising of the Earth's temperature, caused by the greenhouse effect. The terms 'global warming' and 'climate change' are often...

Junior Secondary (Years 7 - 10)

Pest plants are any plants that invade the native habitat of other plants. They spread so quickly that they cause harm to the environment, including native b...

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...

Junior Secondary (Years 7 - 10)

Transportation is the movement of people or goods from place to place. People need transport to get to work, to shop, or to go on holiday. Transportation is ...