4. Do you think that greenhouse gases are essential for maintaining an average global temperature? Explain why or why not you think so using evidence from the simulation

What is responsible for the uneven heating between the poles and the equator on any given day

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.