How do elements such as chlorine, bromine, sulfur, and boron get into the ocean?

Volcano eruption is correct answer.

Explanation:

Volcano eruption occurs when hot materials get thrown out from the interior of earth's surface.

When there is volcanic eruption , it emit so many gases as follows:

Water vapour

Carbon dioxide

Sulfur dioxide

Some elements are two produced by volcano are :

Sulfur

Bromine

Boron

Chlorine

which get into oceans.

Hence, volcano eruption is correct answer.

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explanation:

plate tectonics and volcanic euptions

over time, plate tectonic processes cause continents to move to different positions on the globe.

for example, britain was near to the equator 300 million years ago, and therefore was hotter than it is today. for further details look at our climate through time poster or online map.

the movement of the plates also causes volcanoes and mountains to form and these too can contribute to a change in climate.

mountain ranges formed by plate tectonics. large mountain chains can influence the circulation of air around the globe, and consequently influence the climate.   warm air might be deflected somewhere cooler by the mountains.

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation: