Year 3 Science - Why do we need light to see things?

Lesson: Science

Class: Year 3 Year: 2016 - 2017

Today in science, we started out new topic; light and dark. We wanted to investigate the question, why do we need light to see things? We found out about different light sources and how they helped us to see things by producing light. We even did an experiment to test whether we could see things without a light source. We tried to identify objects in dark, feely bags. We concluded that we could only tell what the objects were when we opened the bag and let a light source in.