| Recent Answers from Richard Ochs |
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2008-10-09 ecology: Both nutrient flow and energy cycling are essential to the renewal of life within ecosystems. Probably the best example of nutrient cycling would be nitrogen fixation and the nitrogen cycle. Nutrient...
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2008-09-26 School Project: Robbie, I think that you can answer this. Biotic means "living", so what are two things that are living in lakes and rivers? One would be algae that live on rocks and in the water. I'm sure you can...
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2008-09-11 7th grade Life Science: I believe that both fossil fuels and a wooden bench would be considered biotic since the definition of biotic are living factors and/or their products. Both of those items are products of once-living...
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2008-08-14 Coniferous Forest: Hi Alex, That is a tough one. The "coniferous forest biome" encompasses so many places around the world that to identify all of the poisonous species would be very difficult. Even if it were narrowed...
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2008-07-22 echo tourism: I assume that you mean "eco-tourism", and its primary purpose (like any other industry) is to make money. It isn't necessary in any way, but it is a way for people to make money by preserving their natural...
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