Which mechanism generates Earth's magnetic field?
a. The very thin crust
b. The rocky upper mantle
c. The circulation of the outer core
d. The stable inner core
Ans: c. The circulation of the outer core
You might also like to view...
Which of following is true of urease?
A) It catalyzes the degradation of uracil. B) It catalyzes the synthesis of urea. C) It catalyzes the hydrolysis of urea. D) It catalyzes the hydrolysis of all amines.
Along with corn, fish meal is not used efficiently as a good source of protein for human consumption
Indicate whether the statement is true or false
Match the appropriate terms to their correct locations next to the stream in this image:
A) Delta B) Headwaters C) Meandering Channel 1) A 2) B 3) C
Economically left behind in the region is ____________________, which has isolate itself behind an authoritarian dictatorship since World War II.
Fill in the blank(s) with the appropriate word(s).