I think that the school should have 'private' websites where students and teachers can communicate, but they should not use social media. A few kids at my school follow teachers on Facebook, which I don't think it is appropriate, but it doesn't bother me. The teacher can block the student if they need to, and … Read more
We an say it is a piece of laboratory glassware used to measure the volume of liquids or simultaneously measure the volume of chemicals for use in reactions.