Is the water in the cup dirty? Why or why not? What happened to the water in the bowl?
This project simulates a real world process. What does the plastic wrap represent? What does the water in the cup represent?
Which two parts of the water cycle are at work?

The process by which liquid water changes into water vapour is called what ?

Explain the differences between convergent, divergent, and transform fault boundaries.

Which statements explain how ponds and lakes differ? check all that ponds are shallower than lakes. ponds are larger than lakes. pond water moves more than lake water. lakes have more plants at the bottom than ponds. lakes are colder and darker at the bottom than ponds.