1
are materials such as coal and wood which exist or are produced in nature and can be used by people.
2
are devices used to direct water in order to water plants, grass, etc.
3
is a group of establishments which belong to a single company, have the same appearance and sell similar food.
4
is an area of land which is protected in order to keep safe the animals and plants that live there, often because they are rare.
5
is used to refer to a way of using natural products so that no damage is caused to the environment.
6
are skilled activities in which things are made in a traditional way with the hands rather than being produced by machines in a factory, or the objects made by such activities.
7
are the marks made by a person's or animal's feet.
8
is one which is reasonable and is what you expect or deserve.
9
are things you buy, give or receive to help you remember a visit or an event.
10
means animals and plants that grow independently of people, usually in natural conditions.
11
means able to change or be changed easily according to the situation.
12
means to receive or give a helpful or good effect.
13
is a person whose job is to take care of a wildlife park and make certain that members of the public obey particular rules.
14
means providing the base or starting point from which something can develop; it also means simple or without complication.
