If the biosphere is to function properly, its components must be ________
A) replaced from space
B) replaced from the ocean
C) recycled
D) fully used up within biogeochemical cycles
E) arranged so that they don't become "fixed"
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
Assuming that the storm travels to the east at a speed of 30 knots, how many hours will it take for the center of the low to reach the east coast?
What will be an ideal response?
________ hours
Environmental & Atmospheric Sciences
How do oxbow lakes form? What will be an ideal response?
Environmental & Atmospheric Sciences
____________________ is an intense discharge of electricity
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
More-developed countries primarily use ____________________ agriculture for food production.
Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences