Learning intentions:
Students will:
- discover natural and man-made sources of light
- explore how people influence the amount of light present in the environment, and how darkness can be valuable to people and animals
- explore the impacts that artificial light has on people and animals at night.
Success criteria:
Students can:
- identify natural and artificial sources of light
- explain how people affect the amount of light in the environment
- describe why darkness is important for people and animals, and how artificial light can be harmful at night.



