Suppose Earth's rotation axis was not tilted relative to its orbital plane. If Earth's rotation axis were exactly perpendicular to its orbital plane, then a. everywhere on Earth would always experience equal amounts of daylight and nighttime.
b. more than one of the above is true.
c. Earth would not experience seasons.
d. the Sun would always rise and set at the same points on the horizon. e.the ecliptic would line up with the celestial equator.

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

Which of the following is not considered one of the four major oceans (1 point)

Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples