By HannahThe interactions between these organisms are critical to intensive water shortages due to farming and agriculture because the waste from a cow brakes down into bacteria, then that bacteria organism is polluted into a stream of water were other living organisms live in it. For example that would be any plants or fish, it is killing and infecting many of our water sources we need for fresh water. Like we may have needed this polluted water for homes that couldn’t get water right to there houses they could have used that water source but now it is polluted so they might get sick because of all the bacteria and pesticides in the water.There are three different tropic levels. The species on the bottom (1st) would be producers because they will produce to the rest of the ecosystem. For example a producer in this case would be the bacteria, the bacteria gives off to a lot of other organisms including waste. The species in the middle (2nd) would be the primary consumers. For example of a primary consumer in this case once again it would most likely be the waste because that is what the bacteria comes from so the things in the waste like certain insects would consume the bacteria. The species on the top (3rd) would be secondary consumers because they would act as the (predator’s). For example in this case it would be the cow because the cow consumes mot of the organisms in the food web above.
