The answer is alphabet "C".
It is very salty, or it contains a lot of salt.
It is because sea water contains a lot of salt dissolved in it which will make us sick
Just a tiny bit. A lot of food contains salt so you really don't need to add a lot of salt. drinking a lot of water is also important, in keeping salt levels low.
River water contains a lot of things like fish. River water also contains bacteria, leaves, and minerals from the riverbed.
because ocean water is not a fresh water. it contains a lot of chemicals including salt which makes it salty.
Yes, salt water conducts electricity better than fresh water because it contains more ions that can carry electric current. The ions in salt water come from dissolved salts such as sodium chloride (table salt), whereas fresh water has fewer ions and therefore has a lower conductivity.
Water is hard when it contains a lot of calcium. If you add table salt to it you will get hard salt water. The calcium and salt will deposit in your hair and it will be like coming home from the beach...without the sand. If you want your hair to be soft, wash it in soft water, rain water, distilled water or deionized water then follow the wash with a conditioner.
fresh water.
Water
Boil a lot of sea water.
You become dehydrated- water leaves the cells trying to dilute the salt water.
hot water