Which of the following locations has the least annual rainfall? Great Plains
Elmwood Forest
Gobi Desert
Amazon Rainforest

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

Fossil fuels are organic compounds that are made from

Name 3 types of energy you see being used as you look around a classroom