Marine Ecosystems
How humans have effect on Wtersheds and Oceans -By Cay-
CAUSES
Humans have negatively affected all marine ecosystems, even watersheds. Here are a few :)
1) Toxins and Chemicals getting into ocean water
Chemicals and other poisonous stuff gets into the ocean and sometimes ground water by runoff or it seeping in under ground.
2) People draining aquifers
People drain aquifers for water underground and cause cave ins and other natural disasters.
3) Overfishing
overfishing takes away some necessities
4) Pesticides Kill
pesticides kill animals, mostly penguins because of their toxins.
5) Oil Spills
oil spills cause mammals to die by them stopping flow of body heat.
POSITIVE WAYS WE CAN EFFECT THE OCEAN
1) Recycling
we can do little things such as plastic holes and no littering.
2) conserve water
we can save water and purify it to make it cleaner
3) conserve fish
eat sustainable fish and buy less certain fish based things
4) be organic
use less fertilizer and use more organic products to grow crops
5) help
Such as Dawn Helps Save Wildlife you can do little things such as help animals at the beach or volunteer for different marine support programs