In what way are volcanic eruptions and meteoric impacts similar? a. both can cause global cooling. b. both can cause global warming. c. both emit oxygen gas into the atmosphere. d. both have a greater effect on weather than on climate.

Rah is completing a school project on the expansion of fast food restaurants across the united states. she finds a map that shows a clear pattern of restaurants beginning in the east and expanding west. this map was most likely created using the technology of