What feature is found when there is a time gap in the geologic record?
A. unconformity in the rock unit
B. inclusion rock unit
C. deformed rock unit
Answer: A
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The part of the earth where air, water, soil and organisms interact is called the
A. troposphere. B. stratosphere. C. biosphere. D. hydrosphere. E. lithosphere.
Which of the following statements about the Himalayan Mountains of South Asia is correct?
A) The Himalayas are the most volcanic mountains in the world. B) The Himalayas are the longest mountain range in the world. C) The Himalayas are home to more species than any other place except the Amazon Basin. D) The Himalayas are the tallest mountains in the world. E) The Himalayas are the oldest mountains in the world.
Which pole of a compass needle points to a south pole of magnet?
A) north pole B) south pole C) both A and B
Which of the following animals uses a swim bladder to achieve neutral buoyancy?
A) Grouper B) Nautilus C) Spirula D) Tuna E) Sharks