As the average temperature of the Arctic tundra increases due to climate change, the permafrost line that defines the tundra will retreat northward. Which of the following will result from that change?
A. Reduction in migratory birds.
B. Reduction in hours of sunshine.
C. Increase in migratory birds.
D. Increase in hours of sunshine.
Answer: A
Environmental & Atmospheric Sciences
You might also like to view...
Which of these practices causes salinization of farmland?
A. irrigation B. deep plowing C. pesticides D. synthetic fertilizers
Environmental & Atmospheric Sciences
The average force that a bungee cord exerts on a jumper, multiplied by the time of stretch, equals the jumper's change in
A) velocity. B) acceleration. C) momentum. D) kinetic energy. E) all of the above
Environmental & Atmospheric Sciences
Deposits of which of the following minerals would never be considered an ore?
A) quartz B) galena C) chalcophyrite D) hematite
Environmental & Atmospheric Sciences
List the types of marine pollutants
What will be an ideal response?
Environmental & Atmospheric Sciences