Which of the following procedures is used when refining petroleum? Increase the temperature of the oil.
Decrease the temperature of the oil.
Increase the pressure of the oil.
Decrease the pressure of the oil.

Which of the following is not part of the carbon cycle?
decay of plants
photosynthesis in plants
evaporation of water from the oceans
respiration in plants

Which of the following are true about renewable resources? You may choose more than one answer.
Renewable resources are those that can be recreated or replenished.
Renewable resources include coal.
Renewable resources should be handled with care.
Renewable resources include trees.

After watching a documentary about fossil fuels, your Aunt Sheleah is really concerned about her carbon footprint. Name two ways that she can reduce her carbon footprint at home.

Please answer this with correct answers, these are the questions I was confused about with the test. Also please don't answer just to get points. Thanks if you read or listened to this ^-^