Questions Answered by Duncan

• Why it there different types of plastic used in bottles? What makes some plastic bottles reusable and some only usable by K.a.Kareem Comments: (No comments so far )
• how do you make ink by they49wry Comments: (No comments so far )
• how old was nikola tesla when he died and when was he born? by year49wry Comments: (No comments so far )
• Are any of you a very famous scientist by mass49dug Comments: (No comments so far )
• Do you play video games? by CormacW Comments: (No comments so far )
• Have you watched FRIENDS by CormacW Comments: (No comments so far )
• Can plants grow in rocks that have a little bit of soil and water in them? by BMcS2020 Comments: (No comments so far )
• What would be your greatest achievement in life? by ands49sty Comments: (No comments so far )
• Do you think we could move to Mars soon? by KevinON Comments: (No comments so far )
• What do you think was the greatest scientific discovery in your field by EmmanuelA Comments: (No comments so far )