Do You Know?
1. There are many household things made of plastic in our homes that are non-recyclable. How can we best dispose of them? Do we bury then, burn them, what is best to do?
2. It is summer and the air is full of flies. Where do they go in winter?
3. How do creams go through the skin?
4. If you have been observant, you would have noticed that boat and plane propellors are in different places. Why?
Answers in the next issue of JM.