- Water is put in pipes in the coal-fired steam station - The coal is crushed - The coal is moved into a boiler along with hot air - The water is moving through pipes in the boiler - The steam from the water is blown against a turning mechanism - The force of the steam makes the mechanism turn - The mechanism generates electricity. What might be the first step of the process?
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Answer: Coal is put in a coal-fired steam station

- Bloodstream - Cells in the body are attacked - Cells are killed - Different kinds of sickness are formed. What might be the first step of the process?
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Answer: Bacteria enters the body

- The bird collects bits of sticks and grass - The sticks and grasses are placed between support branches - Leaves, mud and spider webs are added to the sticks - The mud, leaves and webs glue the sticks together - The solid nest supports the eggs - What might be the first step of the process?
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Answer:
A bird picks a spot high spot, often in a tree