Longitude and latitude can be described in all of the following ways except: a. they are imaginary lines. b. they provide coordinates. c. they find relative location. d. they measure distance.

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

8. is a technique that uses the images from several telescopes to produce a single image. a. reflection b. interferometry c. radiation d. refraction

Hurricanes a. usually form over land b. usually intensify over land c. gain strength from ocean heat d. usually form over the poles