Entry 18: Reflective Time for Science (Light Energy)

Dear Class,
Lights can be use to do a lot of things. At home,i use light to do homework, watching television, reading storybook, playing computer, switch on the light when the place is dark and many more....... Lights help us to see things easier.If there is no light, the whole world will be very dark and we may bump into things and we will get injured. I think that we will die because the trees need sun to make food and if there is no sun the trees will die. If the trees die we don't have enough oxygen because trees produce oxygen and so we will die.