we are reading catching fire. we have a mini project to do. there are 17 questions and i couldn't find 4. so my questions are :

Question

1. what is healing capacity of salt water?
2. why does salt water have those positive effects on us?
3. what is saline solution rinse?
4. what positive effects have people noticed after using a neti pot?

it's a kind of science question but it is for ela the book called "catching fire"

sorry for the trouble
thanksss for helping!
shweta!!!

Answer 1

Salt water kills bacteria and helps the healing process.

A saline solution rinse is often used in the nasal passages to rinse out allergens and bacteria.

A neti pot often relieves congestion, facial pain and sinus pressure.

Answer 2

some more effects please

Answer 3

http://www.webmd.com/allergies/sinus-pain-pressure-9/neti-pots

Answer 4

what is a healing capacity of salt water?

please help thankss!