Activities Quiz

1 .		_____ are secondary consumers. (Activity: Pyramids of Production)
2 .		Approximately _____% of the energy at one trophic level is passed on to the next highest trophic level. (Activity: Pyramids of Production)
3 .		10,000 kcal of producer could support approximately _____ kcal of tertiary consumer. (Activity: Pyramids of Production)
4 .		Where do plants get the energy to make organic molecules? (Activity: Energy Flow and Chemical Cycling)
5 .		Which of these is NOT an organic molecule? (Activity: Energy Flow and Chemical Cycling)
6 .		Where do plants get the carbon they use to make organic molecules? (Activity: Energy Flow and Chemical Cycling)
7 .		What name is given to the process by which detritivores return carbon to the atmosphere? (Activity: The Carbon Cycle)
8 .		Which of these removes carbon from the atmosphere? (Activity: The Carbon Cycle)
9 .		Detritus is composed of _____. (Activity: The Carbon Cycle)
10 .		Nitrifying bacteria convert _____ to _____. (Activity: The Nitrogen Cycle)
11 .		_____ removes nitrogen from the atmosphere. (Activity: The Nitrogen Cycle)
12 .		Which of these are the two major sources of nitrate pollution in rivers? (Activity: Water Pollution from Nitrates)
13 .		Aquatic nitrate pollution can result in _____. (Activity: Water Pollution from Nitrates)
14 .		Which of these would NOT contribute to a global increase in temperature? (Activity: The Greenhouse Effect)
15 .		Switching from fossil fuels to _____ energy would significantly decrease the release of carbon dioxide into the atmosphere. (Activity: The Greenhouse Effect)