In the Country VS In the City
As ... as ...
Environmental Problems
Geographical Names
100

A large group of people who have come together

A crowd

100

Very young, not experienced or trained

As green as grass

100

Damage caused to water, air, etc. by harmful substances or waste

Pollution

100

The deepest lake in the world

Lake Baikal (the Baikal)

200

An area on the edge of a large town or city where people who work in the town or city often live

Suburbs

200

Not feeling or showing any emotions such as sympathy, fear, or worry

As hard as nails

200

A gradual increase in world temperatures caused by gases such as carbon dioxide that are collecting in the air around the earth and stopping heat escaping into space

Global warming

200

Name all the oceans on the planet

the Atlantic

the Pacific

the Arctic

the Indian

the Southern

300

A large number of vehicles close together and unable to move or moving very slowly

A traffic jam

300

To be moving about quickly doing many things

As busy as a bee

300

An increase in the amount of carbon dioxide and other gases in the atmosphere (= mixture of gases around the earth), that is believed to be the cause of a gradual warming of the surface of the earth

Greenhouse effect

300

The longest river in the world

The Amazon

400

The busy part of the day when towns and cities are crowded, either in the morning when people are travelling to work, or in the evening when people are travelling home

Rush Hour

400

Very safe

As safe as houses

400

The cutting down of trees in a large area, or the destruction of forests by people

Deforestation

400

The highest mountain in the world

Everest

500

Explain the difference between COMFORTABLE and CONVENIENT

500

Completely free from dirt

As clean as a whistle

500

The gas produced when animal or vegetable matter is burned, or when animals breathe out

Carbon Dioxide

500

The country which names can be used both with "the" article and without it 

Holland = the Netherlands

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