Q: Given the fact that:  The more dense the medium, the slower the light moves.  Answer the question:   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: Given the fact that:  More people also means more clearing of land for agriculture and development.  Answer the question:   When people leave an area what happens to the land cleared or kept the same?
A: kept the same


Q: Given the fact that:  As blood glucose levels decrease, less insulin is produced.  Answer the question:   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: Given the fact that:  A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.  Answer the question:   If you are able to remove greenhouse gases the temperature will go up or go down?
A: go down