Cities & Sustainability

Shopping malls are usually ... on the weekends or holidays.

This is when the temperature increases, and it causes the rise of sea levels, melting of ice caps, or unstable weather:

What are they called?

When something is strange or not common, it's ...

When there are too many cars being stuck in a jam:

Using a helmet when riding the bike keeps us ... from an accident.

People who walk in the streets are ...

What's this called?

Factories and transport running on fossil fuels cause air ...

The opposite of "noisy" is ...

Which is correct: There is too much noise. / There are too many noise.

What's this?

Which is correct: There aren't enough wildlife. / There aren't enough parks.

What's this called?

The total amount of CO2 a person adds to the atmosphere: ...