Carbon dioxide and water vapor are called selective absorbing greenhouse gases
a. True
b. False
ANSWER: True
You might also like to view...
Which of the following accurately describes annual groundwater withdrawal in the United States and Canada?
A) Withdrawals increased 150 percent between 1950 and 2000. B) The percentage of withdrawals in the United States and Canada are about the same. C) Groundwater pumping is presently not exceeding water recharge rates. D) The amount withdrawn is equal to river discharges in the United States.
Scientists openly publish details of their methods and models and continually question their own and other's data and results in a process known as _____________________.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements best describes the concept of structural conformation?
A. changing the conformation to generate a new molecule with different chemical properties B. rearranging the shape of a molecule by rotating around bonds C. changing the structure by adding or subtracting bonds D. arranging the atom into the best conformation for the given structure E. rearranging the shape of a molecule by changing the arrangement of bonds
In a cyclone, ____
a. upper air flow converges b. winds spiral clockwise in the Northern Hemisphere c. winds diverge at the surface d. pressure decreases toward the center e. pressure increases toward the center in the Southern Hemisphere