Human impact on oceans
by:Marcus Figueroa & Bokyeong Song
Positives
artificial reefs
we build artifical reefs for fish and other marine life to reproduce. cause most of the reefs are dieing because of human activites in the ocean.
conserving resources
when we conserve our recources we help the planet by reusing the things again rather than using more to just waste.
Fishing regulations
the fishing regulations help the fish population reproduce so that we can use them as food.If there were no fishing regulations then the fish population would be extinct or close to extinct.
As there are positive impacts there are also negative impacts on the ocean.
Negative impacts
fertilizers and chemicals on lawns and fields
chemicals and fertilizers on lawns and fields are negative impacts because when it rains the water brings the chemicals with them and into the ocean, which contaminate the drinking water.
oil spills
oil spills are bad for marine life because it kills the life in those areas of the spill and also contaminates waters.
climate(global warming)
Global warming cause the climate to change and kill animals that cant adapt fast enough for them to survive their. for example the poles are losing more and more glaciers each year because of warmer climates.