Week 29 - New words

to give particular attention to doing or not doing something.​

• pick up

• cut down

• take care

• look around

having been made impure by exposure to or addition of a poisonous or polluting substance.​

• ceiling

• reduce

• recycle

• contiminated

help to cause or bring about​

• recycle

• contribute

• buy

• harm

to damage or injure physically or mentally​

• forget

• reduce

• harm

• lead

to make sure or take care ​

• lean on

• look after

• cut down

• pick up

of the utmost importance​

• harm

• vital

• contiminated

• lead

provide people with a good quality of life without risking natural resources ​

a situation in which a long line of vehicles on a road has stopped moving or is moving very slowly​

• traffic jam

• pollution

• pollute

• rise

a specific task with which a person or a group is charged​

let fall to the ground​

• cut down

• clean up

• drop

• pick up