How did partially decomposed organic matter from past eras contribute to the formation of coal, oil, and natural gas?
1 AnswerUnder what conditions does peat form, and why is organic matter only partially decomposed in these conditions?
1 AnswerWhat happens to methane in the atmosphere, and how is it transformed into carbon dioxide and water?
1 AnswerHow and where is methane produced from organic matter, and what role do methanogenic archaeans play in this process?
1 AnswerHow is carbon dioxide produced by respiration, and what happens to it after it is released by organisms?
1 AnswerHow does carbon dioxide enter autotrophs from the atmosphere or water?
1 AnswerIn what forms is carbon present in aquatic ecosystems, and how does it differ from atmospheric carbon?
1 AnswerHow do autotrophs convert carbon dioxide into carbohydrates and other carbon compounds?
1 AnswerUse theories to explain natural phenomena- the concepts of energy flow explains the limited length of food chains.
1 AnswerHow does the concept of energy flow explain the limited length of food chains?
1 Answer
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