A scientist had a terrarium with one snake inside. The terrarium had glass walls so light could get in, but it was closed so the snake could not get out. In addition to the snake, there were
also several plants and a miniature waterfall. When the scientist turned the terrarium's light
on, carbon in the air started decreasing faster. Why did carbon start to decrease faster?
Explain where the carbon went and how it cycled through the terrarium.

Hurryyy ! a student is asked to describe the path of a paper airplane that is thrown in the classroom. which statement best describes the path of the paper airplane? a. the paper airplane will move in a straight line, according to newton’s first law of motion. b. the paper airplane will drop straight to the ground once its inertia gives in to the force of gravity. c. the paper airplane will create a curved path toward the floor as it is pulled toward earth’s center. d. the paper airplane will orbit around the desk because it is the object with the largest mass in the room.

Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.

After world war i, how did the us economy compare to that of germany?