How to barf, puke or vomit in space

a) Make a T chart which has 3 of the pros and 3 of the cons of being sick in space.

b) Name 5 other tasks which are difficult to carry out in space.

1. Brushing you teeth.
2. Going toilet.
3. How to go to sleep.
4. How to eat. 
5. How to brush your hair.