Review

There are many simple ways to reduce the negative impact of using ________ on the environment.

• plastic

• household

• energy

• Organic farming

Students are reminded not to ______litter in the street.

• protect

• set up 

• drop

• raise

: Bamboo is considered to be one of the most ________building materials.

• eco-friendly

• unnecessary

• plastic

• harmful

The club members hope to raise people's ______________of environmental protection.

• protection

• awareness

• household appliances

• production

Simple actions like putting rubbish in the bin can help to_____________the environment.

• raise

• drop

• protect

• set up

The club was __________ to encourage people to recycle more.

• encouraged

• protected

• dropped

• set up

You can save a lot of energy by turning off unnecessary ____________.

• organic farming

• materials

• household appliances

• production

More and more people___________ a green lifestyle, which is good for themselves and the environment.

• raise

• set up

• protect

• adopt

students are reminded not to drop__________in the street.

• litter

• energy

• organic farming

• awareness

Many people use organic products because they do not contain harmful (chemicals/ chemistry)

• chemicals

• chemistry