Introduction Provide an introduction (a half-page minimum) that addresses points a-e below. Explains the problem the UN has asked you to address in your own words; Identifies the three sections your paper will cover; Identifies the developing country you will consider; Tells the UN which causes of greenhouse gases you will explore; and Provides a one-sentence statement of your solutions at the end of your introduction paragraph. Section I. Background What are greenhouse gases?

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.