1
Materials such as coal and wood which exist or are produced in nature and can be used by people.
2
Used to refer to a way of using natural products so that no damage is caused to the environment
3
Skilled activities in wich things are made in a traditional way with the hands rather than being produced by machines in a factory.
4
Marks made by a person's or animal's feet
5
Means able to change or be changed easily according to the situation.
6
Means animals and plants that grow independently of people.
7
Means to receive or give a helpful or good effect.
8
Person whose job is to take care of a wildlife park and make certain that live there, often because they are rare.
