Questions with the keyword 'drugs'

• how does coffee afect plants by to Amelia, Izzy, Sarah Comments: (No comments so far )
• What chemicals are in Marijuana ? Is the Redwood tree still alive ? by to Amelia Comments: (so far, 4s comments )
• is marijuana good for you by to Amelia, Clem, Izzy, Sarah Comments: (No comments so far )