How could chlorine enter the oceans?

May this answer be helpful for you.

Step-by-step explanation:

1.When mountains get worn down by rivers and glaciers that sodium gets into the rivers.

1.When mountains get worn down by rivers and glaciers that sodium gets into the rivers.2. Volcanic eruptions spew out a bunch of water vapor and carbon dioxide and other gasses like chlorine.

1.When mountains get worn down by rivers and glaciers that sodium gets into the rivers.2. Volcanic eruptions spew out a bunch of water vapor and carbon dioxide and other gasses like chlorine. 3.The chlorine dissolves into the ocean and then combines with the sodium to get sodium chloride, or table salt.

my guess would be b and d, but i didn’t actually get out the pen and paper. lol