Unit 3 : City Problems

A long line of vehicles on a road that cannot move or can only move very slowly.

• Traffic light

• Traffic jam

• Traffic flow

• Traffic signs

The process of making air, water, soil, etc. dangerously dirty, or the state of being dangerously dirty.

• Power cut

• produce

• protest

• pollution

The time of day when the road and means of transport are most full, because most of the people are travelling to or back from work.

• Rush hour

• Golden hour

• Special time

• Public transport

• Personal car

• carpool

• carpark

• Public transport

Food, paper, etc. that is no longer needed and has been thrown away.

• dirty

• pollution

• robber

• rubbish/trash

A period of time when there is no electricity supply.

• powerful

• Power plant

• Power cut

• pollution

A large group of people who have gathered together to do something.

• crowd

• colleague

• collapse

• co-worker

Rude, humorous, or political writing and pictures are on the wall or buildings.

• Street art

• graffiti

• painting

• picture

An area of grass, trees, and vegetation set apart for recreational or decorative purposes in an urban environment.

• Green spaces

• Working spaces

• Cyberspaces

• office

What is in the picture?

• wildlife

• zoo

• Strays

• homeless