Answer:
1.) A word used to describe the amount of water vapor that is in the air.
2.) The humidity's number percentage.
3.) A meteorologist studies atmosphere...Their primary focus is on the atmosphere's humidity.
They should ask the population of the people to know how much supply’s they need and what does everyone need hope this helps :)
Francesco Redi was the first scientist to disprove and challenge the spontaneous generation theory. He experimented on how flies distributed their eggs on the meat which caused flies to arose. Thank you for your question. Please don't hesitate to ask in Brainly your queries.