The.correct answer is c. depositional pollution.
Even though there are no industries, and thus pollutants in those regions, they do have a lot of pollution, and it increases every year. This is due to the fact that the pollutants move with the sea currents and with the winds. The sea currents transport the harder and bigger pollutants, while the winds transport the pollutants in gas form and the ones that are tiny particles. So both of these natural phenomenons are transporting pollutants to the poles and make depositions of them.
Answer:
D
Explanation:
i searched it up >:3 sry its late still worth it!!
The key factors led to the american victory at saratoga was that it ended the British threat
and convinced Europeans that the Americas had a chance of winning the war.
Answer:
The Bering Land Bridge.
Explanation:
Alaska and Asia are separate now, but during the ice age, the situation was not the same. Approximately 20,000 years ago, large areas of the continental shelf were exposed, and sea levels dropped because the water was locked up in glacial ice. Thus forming the Bering Strait land bridge that connected Asia and Europe to North America. Early humans may have migrated across this land bridge. Humans began to migrate across the bridge about 12,000 Years ago, and it is believed that they were following migrating mammals. The landmass was approximately 2,000 kilometers wide across the Bering Strait and connected Siberia, and Alaska much of what is known about this land bridge comes from bio-geographical evidence showing connections between species on Asia and North America.
