Earth Day Pollution Quiz: Test Your Eco-Knowledge!

What is the #1 source of ocean pollution? Oil spills Plastic waste Sewage Industrial chemicals

Which air pollutant causes acid rain? Carbon monoxide Sulfur dioxide Oxygen Nitrogen

How long does a plastic bag take to decompose? 5 years 20 years 100 years 500+ years

What is "smog" made of? Just fog Air pollution + fog Water vapor Volcanic ash

Which country produces the most plastic waste? India China USA Brazil

What percentage of plastic gets recycled globally? 5% 9% 25% 50%

Which pollution type causes the most human deaths? Water pollution Air pollution Noise pollution Soil pollution

What is "microplastic"? Tiny plastic pieces Recycled plastic Biodegradable plastic Plastic made from plants

Which river carries the most plastic to oceans? Amazon Nile Yangtze Mississippi

What's the best way to reduce pollution? Recycle properly Burn trash Use disposable products Ignore the problem