Choose the correct answer to each of the following sentences. New sources of energy are constantly being looked for A. although fossil fuels continue to dwindle B. fossil fuels conti
Choose the correct answer to each of the following sentences.
New sources of energy are constantly being looked for _______.
A. although fossil fuels continue to dwindle
B. fossil fuels continuing to dwindle
C. so that we continue to reduce fossil fuels
D. as fossil fuels continue to dwindle