Level 3 Listening Unit 2 Lesson B

We need to ............................ waste to protect the environment.

• improve

• cut back on

• consume

Air pollution has a very serious ........................... on health.

• alternative

• impact

• individual

Reducing ............................ emissions helps fight global warming.

• carbon

• fossil fuels

• worldwide

Many countries still rely on .......................... for energy.

• circumstances

• individual

• fossil fuels

Solar power is a great ........................ source of energy. .

• alternative

• artificial

• individual

Every i............................ can stop global warming by recycling more.

• impact

• individual

• carbon

Scientists develop .................................innovative solutions for clean energy.

• impact

• individual

• innovative

We can ............................control pollution by recycling and reusing.

• gradually

• alternatively

• artificially

Teenagers ................................. a lot of fast food.

• instruct

• consume

• replace

People ............................. use different types of transport to move around.w

• stress

• likely

• worldwide