Q: The more dense the medium, the slower the light moves.  If Mona shines a light through both wool and cotton and determines that cotton is less dense then wool, which material will the light move faster through wool or cotton?
A: cotton


Q: More people also means more clearing of land for agriculture and development.  When people leave an area what happens to the land cleared or kept the same?
A: kept the same


Q: As blood glucose levels decrease, less insulin is produced.  If Milo stops eating for awhile and his blood glucose decreases, what happens to the amount of insulin he is producing increases or decreases?
A: decreases


Q: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.  If you are able to remove greenhouse gases the temperature will go up or go down?
A: go down