Plastic
Science: Year 5 & 6 National Curriculum, topic 3.1.5
Plastic
Plastic is a widely used material. However, it has many downsides.

Use of plastic
- We use plastics as they are very light.
- We can use plastics to make plastic bags and bottles.

Negatives of using plastics
- One major downside of plastics is they last a long time.
- Plastics take a long time to breakdown naturally (biodegrade).
- Plastics are bad for the environment and animals living in it because they take so long to biodegrade.
Test yourself on Plastic
What is a major downside of plastics?
Which material is most likely to be used to make bags and bottles?
What is the meaning of biodegrade?