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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...
Entry last updated: 27/05/22Junior Secondary (Years 7 - 10)
Renewable energy comes from natural sources like the sun, wind, water and natural gas. Non renewable energy comes from fossil fuels like oil, gas and coal. R...
Entry last updated: 27/05/22Plastic is a material made by people which can be formed into almost any shape. It is strong, long-lasting and light. There are about 50 different types of p...
Entry last updated: 26/05/22Stars are giant balls of hot gas that light up our night sky from very far away. They are mostly made up of the gases helium and hydrogen. There are so many ...
Entry last updated: 4/07/22A 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: 26/05/22Junior Secondary (Years 7 - 10)
New Zealand has a long history of farming and agriculture. Farming is a huge part of the New Zealand economy and brings in a lot of money every year, but it ...
Entry last updated: 26/05/22Junior 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...
Entry last updated: 25/05/22Almost 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: 26/05/22Junior Secondary (Years 7 - 10)
World War One was an international conflict that took place from 1914 to 1918, and was also known as The Great War. It began in Europe and involved over thir...
Entry last updated: 26/05/22Junior Secondary (Years 7 - 10)
Climate change is a change in worldwide climate patterns, like the weather. It is a very important topic in current events because the world is seeing a very...
Entry last updated: 26/05/22