What is a fossil?
A) Evidence of past life that can include skeletal as well as trace material
B) Only the hard parts of a skeletal structure that have been preserved
C) Mudcracks preserved in sedimentary rock
D) A really old geologist
Answer: A
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If you started at 20 degrees North, and traveled 40 degrees North, you would be at:
(a) 40 degrees South (b) 20 degrees South (c) 40 degrees North (d) 60 degrees North
If a great amount of precipitation falls on the drainage basin of a river that is surrounded by well-established trees, what is likely to happen?
A) The base level of the profile will rise. B) The slope of the base level of the stream profile will increase. C) The slope of the base level of the stream profile will decrease. D) The base level of the profile will be lowered.
If the distance from one wave crest to the next is 10 ft., what will the depth to the wave base be?
A) 2 ft. B) 5 ft. C) 11 ft. D) 20 ft.
What organism is visible in this image?
A) Amphibian B) Brachiopod C) Crinoid D) Trilobite