Oxygen, fuel and heat are needed for fire to occur. This is known as the fire triangle.
Fire is the visible effect of the process of combustion – a special type of chemical reaction. It occurs between oxygen in the air and some sort of fuel. The products from the chemical reaction ...
Below are links to Science Learning Hub resources for primary teachers related to heat in the Physical World strand of the New Zealand Curriculum. Primary teachers often consider heat for a topic ...
Using the huge 2019 Nelson wildfire as a starter, this Connected article explores wildfires, focussing on: what wildfires are their causes how they affect us how they are affected by the climate ...
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