President Carter's National Energy Plan was aimed at
a. decreasing energy consumption in America.
b. resolving the growing trade deficit.
C. creating a Department of Energy to coordinate research, energy policies, and taxes.
d. all of the above.

If the age of the lowermost layer of a rock sample is more than 2 million years, which of the following could be the age of the upper layers? less than 1 million greater than 3.5 million between 2 million and 3 million between 3 million and 3.5 million