What is an disconformity?
a. an intrusion that runs between rock layers
b. an intrusion that cuts across another rock
c. when a sedimentary rock is deposited on top of an eroded non-sedimentary rock
d. when a sedimentary rock is deposited on top of a parallel eroded sedimentary layer

Which is not a standard weather variable? a. air pressure b. moon phase c. temperature d. wind speed

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

Analyze the map below and answer the question that follows. image by mdf the map projection above was created using mathematical formulas to calculate distances. it has a small amount of distortion. which map projection is shown in this image? a. the goode projection b. the political projection c. the mercator projection d. the winkel tripel projectio