Air Pollution Crossword Puzzle

QUESTIONS LIST:

• nose : polluted air can also irritate our lungs and _ .
• environmentally : buys only _ friendly products.
• walk : when you are traveling to nearby destination, you better _ .
• smokers : you can approaches _ and ask them to stop smoking.
• forest fires : air pollution due to _ is beyond our control.
• cigarettes : air pollution can come from _ .
• lung cancer : one of health problems caused by air pollution.
• unleaded : suggests your mother and father to use _ petrol.
• air : we cannot stay alive without it.
• fresh : we can do our part to keep our air clean and _ .