Just a few random questions. If you can answer all of them I treat you to 1 cup of bubble tea. Only people i know, and first person to send answer to yaxy2k@hotmail.com is eligible. only 1 try. no teachers pls.

Qn 1. : A tank of grapes contained 1000kg of grapes. They were 99% water by mass. Now, they lose some water by evaporation such that they are now 98% water by mass. What is their mass now?

Qn 2. : How does global warming lead to sea level rise?

Qn 3. : Why do carboxylic acids tend to lose a proton? (Answer in atomic scales, must involve electrons)

Qn 4. : E = mc² is a mathematical consequence of which Einstein's theory?

Qn 5. : What is the scientific term for neck bones?

There. Geography, physics, math, bio, chem. have fun.