Protecting the environment 1

Throwing waste on the ground means ________ and is bad for the environment.

• releasing

• littering

• quality

• categorizing

Factories that ________ smoke into the air can cause pollution.

• serious

• categorize

• release

• waste

We should always try to reduce the amount of ________ we produce every day.

• garbage

• serious

• quality

• harmful

Recycling is a good way to reduce the amount of ______ on the environment.

• quality

• waste

• release

• categorize

Polluted air can ________ people's health, especially those with asthma.

(asthma: Hen xuyễn)

• harmful

• release

• harm

• garbage

Some materials are more ________ to the environment than others, like plastic.

• serious

• categorize

• harmful

• waste

To reduce waste, we must improve the ________ of the products we use.

(product: Sản phẩm)

• quality

• harmful

• waste

• litter

It is important to ________ waste properly to protect the environment.

• harm

• categorize

• serious

• litter

The ________ of the air we breathe is very important for our health.

• quality

• garbage

• harm

• release

Throwing ________ into the ocean can harm marine life.

• garbage

• categorize

• release

• serious