explain why is ocean water is salty
Answers
Answer:
ꜱᴀʟᴛ ɪɴ ᴛʜᴇ ᴏᴄᴇᴀɴ ᴄᴏᴍᴇꜱ ꜰʀᴏᴍ ᴛᴡᴏ ꜱᴏᴜʀᴄᴇꜱ: ʀᴜɴᴏꜰꜰ ꜰʀᴏᴍ ᴛʜᴇ ʟᴀɴᴅ ᴀɴᴅ ᴏᴘᴇɴɪɴɢꜱ ɪɴ ᴛʜᴇ ꜱᴇᴀꜰʟᴏᴏʀ. ʀᴏᴄᴋꜱ ᴏɴ ʟᴀɴᴅ ᴀʀᴇ ᴛʜᴇ ᴍᴀᴊᴏʀ ꜱᴏᴜʀᴄᴇ ᴏꜰ ꜱᴀʟᴛꜱ ᴅɪꜱꜱᴏʟᴠᴇᴅ ɪɴ ꜱᴇᴀᴡᴀᴛᴇʀ. ʀᴀɪɴᴡᴀᴛᴇʀ ᴛʜᴀᴛ ꜰᴀʟʟꜱ ᴏɴ ʟᴀɴᴅ ɪꜱ ꜱʟɪɢʜᴛʟʏ ᴀᴄɪᴅɪᴄ, ꜱᴏ ɪᴛ ᴇʀᴏᴅᴇꜱ ʀᴏᴄᴋꜱ. ... ᴏᴄᴇᴀɴ ᴡᴀᴛᴇʀ ꜱᴇᴇᴘꜱ ɪɴᴛᴏ ᴄʀᴀᴄᴋꜱ ɪɴ ᴛʜᴇ ꜱᴇᴀꜰʟᴏᴏʀ ᴀɴᴅ ɪꜱ ʜᴇᴀᴛᴇᴅ ʙʏ ᴍᴀɢᴍᴀ ꜰʀᴏᴍ ᴛʜᴇ ᴇᴀʀᴛʜ'ꜱ ᴄᴏʀᴇ.
Explanation:
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Required answer-:
In short-:
Salt in the sea, or ocean salinity, is mainly caused by rain washing mineral ions from the land into water. Carbon dioxide in the air dissolves into rainwater, making it slightly acidic. When rain falls, it weathers rocks, releasing mineral salts that separate into ions.
In detail-:
Salt in the ocean comes from two sources: runoff from the land and openings in the seafloor. Rocks on land are the major source of salts dissolved in seawater. Rainwater that falls on land is slightly acidic, so it erodes rocks. ... Ocean water seeps into cracks in the seafloor and is heated by magma from the Earth's core.
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