task 1
task 2
task 3
100

to start to deal with or think about something in a particular way.

Adobt

100

to say that an action is illegal or not allowed

ban

100

prize

100

200

someone who lives in a particular place

resident

200

several different

various

200

to stop something unpleasant or harmful from happening or from getting worse

prevent

300

Describes energy and natural resources that can be replaced naturally

renewable

300

not modern enough

outdated

300

working well and not wasting time or energy

efficient

400

to keep something the same or save it from being damaged or destroyed

preserve

400

once every year

annually

400

to startbroadcasting or being broadcast

on air

500

the basic systems and stuctures that a country or organization needs in order to work effectively for example roads. transport banks etc

infrastructure

500

a rule or law that limites or controls what people can do 

regulation

500

the use of natural products and energy in a way that does not harm the enviroment

sustainability