In deze les zit 11 slide, met tekstslide en 1 video.
Onderdelen in deze les
Slide 1 - Tekstslide
Slide 2 - Video
Doubts?
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Slide 3 - Tekstslide
Red for working in total silence, no questions may be asked; orange if questions may be asked to the teacher or with each other; green is for normal discussion and collaboration.
Points To Note:
timer
1:00
Timer is used for activities and must be completed within the given time.
Slide 4 - Tekstslide
1. Assuming stable fuel, heat, and oxygen levels, a typical house fire will double in size every minute.
2. During wildfires, trees can explode if water deep inside the tree quickly turns to steam.
3. No one knows who invented the fire hydrant, because its patent was destroyed in a fire in 1836.
4. You can start a fire using ice.
5. Once a forest fire begins, it can spread at a rate of up to 25 kilometres per hour, consuming everything in its path.