Entry 18: Reflective Time for Science (Light Energy)

Light can be used in alot of things. Without light, we would not be able to do most of the things and everything would be dark. At home I use light for studying, waching television, playing and lot more. lights come from different ways. Two ways are by electricity and sunlight. Fire also gives us light. At the past, there were no electricity. So, people used fire as light. light is not a living thing nor matter.