Questions with the keyword 'atmosphere'

• Do you also research the smoke from cigarettes and its effect on our health? by to Heather Comments: (No comments so far )
• Hi, my name is Alberteinstein12, and I wanted to ask you a question: what happens to the trails left in the air by by to Dre, Charli, Heather, Oliver, Becky Comments: (so far, 2s comments )
• Some planes leave a trail behind them is it safe for humans to breath in? by to Heather Comments: (No comments so far )