Eutrophication is the excessive richness of nutrients in water bodies where plant growth is at very dense level
Answer:
Photosynthesis and cellular respiration allow the carbon and oxygen that organisms consume and produce to be cycled through the ecosystem. They work together so that what is made from one process is used in the other. Without them the ecosystem would run out of carbon dioxide and oxygen, and everything would die.
The answer would be Cement,Bricks, and rock salt because in Florida they mine for hard materials
