Five Facts - Air Pollution

The video discusses five facts about air pollution, starting with its historical presence in ancient Rome due to methane from cows. It highlights the impact of air pollution on the Grand Canyon's visibility and the use of face masks in cities to combat pollution. The video also explains how houseplants can improve indoor air quality and the role of public transport in reducing pollution. It concludes with suggestions for reducing personal contributions to air pollution.

What was a significant source of air pollution in ancient Rome?

• Deforestation

• Burning of fossil fuels

• Cows producing methane

• Industrial factories

Why is the opposite side of the Grand Canyon sometimes not visible?

• It is blocked by trees

• It is hidden by clouds

• It is covered by smog

• It is too far away

What is one reason people in cities wear face masks?

• To protect against dust

• To avoid air pollution

• To prevent sunburn

• To keep warm

Which houseplant is known for its ability to reduce indoor air pollution?

• Cactus

• Peace lily

• Bamboo

• Fern

How can public transportation help reduce air pollution?

• By using electric buses

• By reducing the number of cars on the road

• By using solar-powered buses

• By planting trees along bus routes