mango Direction: Write true if the statement is correct, if false give the correct word/s to make the statement true. Example False - attractive Flowers have dull petals 6. Salinity refers to the amount of salt in water. 7. Temperature refer to the movement of the surface of the water 8. Wave refers to the level of hotness or coldness of water. It changes the tides and amount of sunlight because of the tides and amount of sunlight.