Pollution Review

What is air pollution?

• something smell bad

• smoke

• Hazardous substance releases in air

• Carbondioxide

Which of these problems can be caused by air pollution?

• Respiratory Problem

• Reduce of food supply

• Decrease global temperature

• Increase economic growth

. What is the biggest air pollutant locally?

• Wood burning

• Transportation

• Agriculture

• Volcanic eruption

Which is the natural source of air pollution?

• Livestock

• Vehicle emmision

• Paint and fertilizer

• Volcanic eruption

Why children are more affected by outside air pollution?

• Because children play outside

• Because children eats vegetable

• because children have weaker and smaller lungs

• because children are still growing

What is one of the ways people can reduce air pollution?

• Create forest fire

• use less energy like walking or cycling

• eat more meat to absorb the toxin

• use nuclear plant as energy sources

What happens to plastic waste when left in the environment?

• It is a biodegradable material so it eventually disintegrates

• There is no such thing as plastic waste, all plastic is recycled

• It never fully goes away, it just breaks into little pieces

• it will be consumed by bacteria

Why is plastic dangerous for marine life?

• They mistake it for food and cannot digest it

• They can get tangled in it which hinders their ability to swim

• Bacteria on plastic can give coral diseases

• All answer are correct

How many million tons of plastic are dumped in our oceans every year?

• 8 million ton

• 3 million ton

• 5 million ton

• 10 million ton

There are many alternatives to single use plastic products.

• true

• false