Answer:
an example of a producer is an organism that can make its own food ( most of the time though photosynthesis ) so any household plants, grass, flowers, and any vegetation can be considered a producer.
Explanation:
hope this helps!
There are different materials of raw water, but also the raw water comes from ponds,rivers, and oceans but they might be good sometimes, and gas not been treated and has bacteria or mold buy that is not good.
Damage is caused to an ecosystem by adding fertilizer because some of the substances to the fertilizer is toxic or create bad reactions.