SCIENTISTS ARE………TO FIND OUT THE CAUSE OF THE CRASH FO THIS BRIDGE....

8. - DE KIEM TRA ANH VAN LOP 11
DE KIEM TRA ANH VAN LOP 11
8. Scientists are………to find out the cause of the crash fo this bridge.(investigate)III.Read the passage then answer the question on it.Salt is a mineral. A mineral is a substance of the earth that is neither plant nor animal material. A rock is made up og one or more kinds of mineral.Some minerals dissolve in water. River water usually has some salt dissolved in it.River carry salt and other minerals into the ocean. The salt gives ocean water its taste. Why is the ocean saltier than rivers that feed it? Let’s find outhow this can be??Of course, the ocean water does not boil. But the sun shining on the ocean makes the water evaporate slowly into the air. The salt does notevaporate, it stays in the ocean. Answer the questions: