Internal combustion engines release a. carbon dioxide into the atmosphere.
b. nuclear waste into the atmosphere.
c. iodized oil into the atmosphere.
d. methane into the atmosphere.

The earth's internal process which drives seafloor spreading is

How does the parallax of a nearby object compare to that of an object farther away?

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph