Which of the following facilitated the interchange of animals between the Nearctic and Palearctic regions?
A) The melting of ice at the end of the Ice age
B) The Bering Land Bridge
C) The ice of the Arctic Ocean
D) The drifting of the continents
E) The formation of the Rocky Mountains
Answer: B
Environmental & Atmospheric Sciences
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A major oil spill in April 2010, caused damage to this body of water.
A) The Gulf of Mexico B) The Mississippi River C) Lake Superior D) Lake Michigan E) Lake Erie
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Is there any relationship between the chemistry of Earth's atmosphere and life on the planet? What will be an ideal response?
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The land area contributing water to stream is called:
a. drainage divide b. recharge zone c. drainage basin d. headwater zone
Environmental & Atmospheric Sciences
Satellites use microwave beams to measure sea level to an accuracy of four ________
A) centimeters B) millimeters C) decimeters D) meters E) kilometers
Environmental & Atmospheric Sciences