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.

How can houseplants contribute to reducing air pollution indoors?

In what ways do buses help reduce air pollution compared to individual cars?