Questions with the keyword 'harmful'

• Is your research dangerous in any way and if so how dangerous on a scale of 1 to 10 (with 1 being harmful and 10 being by musicallyhappy4968 to Davie, Gemma, James P, James V, Nuala Comments: (So far, one comment )
• Which would create more harmful gas to the ozone, if all the volcanos in the world exploded or if the entire human race by libbywyatt to Davie, Gemma, James P, James V, Nuala Comments: (No comments so far )