Think about the objects you use every day.
|A metal spoon||A glass||Woolen socks|
We know that all of these things belong to the NON-LIVING group - that's the easy part!
The metal spoon and the glass are made of materials which have NEVER LIVED.
The socks are made from a material which was once part of a living animal. Wool grows on sheep and we can use wool to make lots of useful objects.
We use wool because it is soft and warm.
Now test your knowledge!