Pollution

The ___________ falling from the sky can be dangerous.

• Acid rain

• Acid train

• Acid grain

• Acid pain

_______________ is caused by fumes, smoke and other things like that.

• Air pollution

• Water Pollution

• Noise Pollution

Which of these problems can be caused by air pollution?

• Respiratory problems

• Increased disease for humans

• Reduced food sources for humans

• Decrease in global temperatures

The ____________________ protects people from the effects of too much ultraviolet radiation.

• smog layer

• ozone layer

• cloud cover

Pollution _________________________.

• is harmful materials put into the environment
• found in air, water, and land
• effects plants, animals, and people
• All of the above

What is a landfill?

• A place for people to recycle
• A place where people's trash is taken
• A place where oil spills begin
• A type of factory

______is an unwanted sound that is harmful to people and animals.

• Air Pollution

• Noise Pollution

• Light Pollution

• Water Pollution

How many metric tons of plastic waste is thought to be discharged into the oceans every year?

• Between 4.8 million and 12.7 million

• Between 8.4 million and 16.2 million

• Between 3.5 million and 6.9 million

• Between 1.3 million and 2.9 million

According to the article, where is cancer the leading cause of death?

• the European Union

• Los Angeles

• Bejing

Which is NOT mentioned as a source of soil pollution?

• hazardous wastes

• smoke from factories

• use of pesticides