1) Name a greenhouse gas. a) Nitrogen b) Oxygen c) Methane d) Carbon monoxide 2) How do greenhouse gases keep the atmosphere warm? a) They reflect the heat from the sun b) They absorb the heat from the sun c) They produce heat like the sun d) They are warm from combustion 3) Describe the trend in global temperatures since 1900. a) Increased b) Decreased c) Stayed the same d) Increased then decreased 4) Why have CO2 levels increased since 1900? a) Less carbon capture taking place b) The burning of fossil fuels c) More humans respiring d) More trees photosynthesising 5) Acid rain compared to normal rain a) Acid rain has higher pH b) Normal rain has lower pH c) Acid rain has lower pH d) Normal rain is more acidic 6) Two gases that contribute to acid rain are: a) Sulfur dioxide and nitrogen dioxide b) Sulfur dioxide and nitrogen c) Sulfur and nitrogen dioxide d) Carbon monoxide and sulfur dioxide 7) Where are nitrogen oxides produced? a) In car engines b) During respiration c) During combustion d) During photosynthesis 8) Why is sulfur dioxide produced? a) In car engines b) During combustion due to impurities c) During combustion d) During photosynthesis due to impurities 9) An effect of acid rain a) Removes nutrients from the soil b) Adds nutrients to the soil 10) One benefit of using hydrogen as a fuel a) It doesn't produce CO2 b) It does produce CO2 11) One benefit of using hydrogen as a fuel a) It is renewable b) It is not renewable 12) One benefit of using hydrogen as a fuel a) It only produces water b) It does not produce water 13) Name the substance captured during carbon capture. a) Carbon b) Carbon monoxide c) Carbon dioxide d) Methane (CH4) 14) During carbon capture where is the gas stored? a) High in the atmosphere b) Outer space c) In tanks on the ground d) Deep underground 15) Name a harmful substance produced by cars a) Carbon dioxide b) Carbon monoxide 16) Select the conversion that takes place in a catalytic convertor. a) Carbon monoxide to carbon dioxide b) Carbon dioxide to carbon monoxide c) Nitrogen to nitrigen dioxide d) Sulfur dioxide to sulfur

Fossil fuels and the Environment Quiz

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