How many molecules are contained in a single breath of air?
A. 102 molecules
B. 106 molecules
C. 1022 molecules
D. 1026 molecules
Answer: C
You might also like to view...
Which of the following is an assumption of ecological economists?
A. Resources are limited and we should not waste them. B. Pollution control and economic growth are not interrelated. C. The potential for economic growth is essentially unlimited. D. Current economic models should be fine-tuned to help offset environmental damage. E. Government should bear full responsibility for environmental damage through subsidies.
What effect for lithosphere can be found due to convergent plate boundaries?
a. Oceanic lithosphere created b. Oceanic lithosphere destroyed, after one oceanic plate sank into the mantle c. Lithosphere neither created or destroyed d. Continental lithosphere created
Which of the following cancers is strongly linked to increased radiation exposure?
A. bone B. brain C. leukemia D. intestinal
What process of heat transfer is displayed by boiling water?
a. radiation b. convection c. conduction d. advection