Question

(1) Which of the following is NOT a place from where 80% of global marine pollution comes ?
(1) untreated sewage
(11) agriculture run-oll
(in) discharge of nutrients and pesticide
(iv) factory waste disposal​

Answer 1

Answer:

4 is your answer

make me brainlist answer

Answer 2

Answer:

The appropriate answer is "discharge of nutrients and pesticides."

Explanation:

80 percent of marine contamination comes from inland sources. Untreated sewage, agricultural runoff, industrial oils and heavy metals, as well as silt from logging and earthworks, are some of the sources of pollution.

Coastal areas are especially at risk. Complex ecosystems include coral reefs, mangroves, seagrass meadows, salt marshes, and tidal flats sustain food production and human livelihoods. The livelihoods of many employees, including tourists and fishermen, depend on coastal resources.

Important ecological services that are provided by oceans and coasts include regulating climate, preserving the food chain, and facilitating maritime transportation. Fisheries decline, storm damage in coastal areas, lost tourism revenue, and other effects are projected to cost USD 350–940 billion year as a result of the degradation of coastal and marine environments.

Conclusion:

The accurate answer is that discharge of nutrients and pesticides are not the place from where 80% of global marine pollution comes.

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