Any student who has trouble with either use of the computer or learning the material will have a chance to return to the computer lab during free time or after school. The teacher will be available at that time. There are different changes that can take place. Water, for example, can change from water to ice, which is called freezing. Freezing is what happens when a liquid changes to a solid.
Water can change from ice to water, which is called melting.
Melting is what happens when a solid changes to a liquid. Water can also change from a water to steam, which is called evaporation. Evaporation is what happens when a liquid changes to a gas. Water can change from steam back to water, which is called condensation. Condensation occurs when gas changes into a liquid.