Even the smallest amounts of chlorofluorocarbons contribute to the needless and rapid destruction of the Earth's protective ozone layer. The destruction of the ozone layer will lead to catastrophic global warming and greatly increased incidence of skin cancer. The loss of the ozone layer is unacceptable, so chlorofluorocarbons should not be used, especially since _________.
Which of the following best completes the passage?
A. most people live in areas where the ozone layer is thickest
B. users of chlorofluorocarbons are generally unaware of the risks involved
C. most chlorofluorocarbons are used in small amounts
D. safe and equally cheap replacements are readily available
E. the ozone layer serves to protect human life in a variety ofways
...
Which of the following best completes the passage?
A. most people live in areas where the ozone layer is thickest
B. users of chlorofluorocarbons are generally unaware of the risks involved
C. most chlorofluorocarbons are used in small amounts
D. safe and equally cheap replacements are readily available
E. the ozone layer serves to protect human life in a variety ofways
...
Statistics : Posted by Bunuel • on 07 Mar 2024, 01:30 • Replies 0 • Views 21
