Resources

Question 1

What are the effects of fossil fuels

Answer 1

Coal has nitrogen and suffer and is burnt as a gas which mixes with water and creates acid rain.

This causes diseased such as lung cancer, pneumonia and bronchitis

Coal releases carbon which mixes with oxygen and carbon dioxide traps ehat which causes global warming

We must use sustainable resources

Question 2

What is biomass.

Answer 2

Agricultural wastes that can be burnt to produce energy and turned into combustible liquids like ethonal

Question 3

What is powerred by sun

Answer 3

Solar power.
Generates power
Solar panels 
Solar heat of water and electricity 
Sunlight makes it

Question 4

What is created by water

Answer 4

Hydroelectric power

Move of water by turbines from a higher to lower surface stored in dams to make electricity

Question 5

What is made by wind

Answer 5

Wind power

Windmills transform wind energy into electrical energy

Question 6

What are the problems of renewable sources

Answer 6

Expensive
Changing energy into useful energy
Collect and control right amount
Store for later use

Question 7

What does renewable mean and give examples

Answer 7

Replaced

Sun
Wind
Water

Question 8

What does non renewable mean and give examples

Answer 8

Not replaceable

Fossil fuels like coal, oil , gas

Question 9

Why is fossil fuels bad?

Answer 9

Energy in fossil fuels is burn and creates smoke which causes pollution