Quiz · Why the Sea Is Salty

Question 1What does the talk mainly explain about sea water?

Why fish need warm water How rivers wash rocks away Why the Dead Sea has no fish Why the sea is salty

Question 2Where does the salt in the sea come from, according to the talk?

Rain washes it from the rocks on the land Fish carry it up from the deep water The sun makes it in the warm sea It falls from the clouds with the rain

Question 3What happens when the sun warms the sea water?

The salt rises into the air with the water The water rises but the salt stays behind The salt turns into new rocks The sea becomes less salty for a while