Answer:
umm ok ill try to make it as long as i have time for but here gose i did the sea btw
there are many life form is the ocean there are whales sea horses platen fish and a lot more but they all have a purpose as of why they where put on this earth wether it was bad and or good whales eat fish so they dont over populate in the world planten clean thanges like the water and corel everthange on this earthe is here for something and when whales die there body feed sharks and other animales in 1946 The first ocean dumping of radioactive waste was conducted by the USA in 1946 some 80 km off the coast of California. wich killed a lot of anamles wich led to more and more killing of animales like when somthange wouold drink the water the animal would get sick but all and all that is what i have to say on the sea
Step-by-step explanation:
if this helps please please please mark me BRANLY