Y8 Term 2 Chemistry revision

Which is a greenhouse gas?

• Carbon dioxide

• Nitrogen

• Oxygen

• Sulfur dioxude

Which is a fossil fuel?

• Oxygen

• Coal

• Wind

• Wood

Which is NOT a fossil fuel?

• Crude oil

• Coal

• Natural gas

• Wood

What will happen to seat levels if the ice caps melt?

• Droughts

• Floods

Which metal is most reactive?

• Copper

• Iron

• Potassium

• Zinc

Which metal is most reactive?

• Copper

• Iron

• Potassium

• Zinc

Which is a finite resource?

• Water

• Air

• Wood

• Oil

What are the 3 main fossil fuels?

• Coal, Oil, and Gasoline

• Coal, Oil, and Natural Gas

• Electricity, Gasoline, Petroleum

• Coal, Oil, Non-renewable Resources

Which of the following is an example of human impact on the carbon cycle?

• The increased production of methane gases from cattle farms

• The burning of fossil fuels

• The cutting down of trees for lumber

• Driving automobiles

• All of the above

If a forest fire occurs, what will happen to the carbon in the forest?

• It will go into the soil

• It will go into the atmosphere

• It will runoff into nearby streams and rivers

• It will be destroyed