Air pollution Crossword

A colorless, odorless gas produced by burning carbon which leads to air pollution and global warming.
This caused by human activities and natural processes.
A colorless gas that causes acid rain.
gas found in combustion engines that causes lung irritation
This layer protects humans from radiation.
Air pollution can cause us to have an upper respiratory disease called ______
Methane, CO2, Nitrous oxide, and Ozone are what type of gasses?
Air Pollution/Global Warming can cause ozone ________
A type of rain that is caused by air pollution
Air pollution can affect your ______ system.
A gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants.
The production and discharge of something, especially gas or radiation.