Question

the main source of oceanic pollution is​

Answer 1

Answer:

Most ocean pollution begins on land.

Much of this runoff flows to the sea, carrying with it agricultural fertilizers and pesticides. Eighty percent of pollution to the marine environment comes from the land. One of the biggest sources is called nonpoint source pollution, which occurs as a result of runoff.

Explanation:

⤵️Follow Me...

Answer 2

Answer:

The vast majority of contamination to the ocean comes from the land. One of the greatest sources is called nonpoint source contamination, which happens because of overflow.

Explanation:

• Nonpoint source contamination incorporates many little sources, as septic tanks, vehicles, trucks, and boats, in addition to bigger sources, like homesteads, farms, and woodland regions.
• A great many engine vehicle motors drop limited quantities of oil every day onto streets and parking areas. Quite a bit of this, as well, advances toward the ocean.
• Some water contamination really begins as air contamination, which sinks into streams and seas. Soil can be a toxin. Top soil or residue from fields or building destinations can run off into streams, hurting fish and untamed life environments.
• Nonpoint source contamination can make stream and sea water hazardous for people and natural life. In certain areas, this contamination is terrible to the point that it makes sea shores be shut after rainstorms.
• More than 33% of the shellfish-developing waters of the United States are antagonistically impacted by waterfront contamination.
• Revising the unsafe impacts of nonpoint source contamination is expensive. Every year, a great many dollars are spent to reestablish and safeguard regions harmed or jeopardized by nonpoint source poisons. NOAA works with the U.S. Ecological Protection Agency, Department of Agriculture, and other government and state organizations to foster ways of controlling nonpoint source contamination.
• These offices cooperate to screen, survey, and cutoff nonpoint source contamination that might result normally and by human activities.

#SPJ3