What is global climate change? . a. the natural cycles of cooling and heating through out earth's history b. the decrease in average global temperatures cause by greenhouse gases c. the increase in average global temperatures caused by greenhouse gases d. the change in weather patterns around the world in response to many factors, including the burning of fossils apex..

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.