CFCs take ____ years to reach the stratosphere
a. 1-2
b. 5-10
c. 11-20
d. 21-30
e. 31-50
C
You might also like to view...
In most arid climates, the surplus in the water balance is much less than the deficit.
Indicate whether the statement is true or false.
Planets located farther from the Sun are ____, and are ____ than planets closer to the Sun
a. colder; denser b. smaller; colder c. larger; denser
d. larger; warmer e. colder; larger
The interaction of physical and chemical processes that change rocks from one type to another type is known as ____.
A. metamorphism B. the rock cycle C. petrography D. consolidation E. hydrogeology
In a 1945 meeting in San Francisco, the United Nations accepted a proposal to create __________ carved out of land in Palestine.
a Jewish state a Jewish settlement an Arab homeland the country of Jordan a Palestinian state