Which of the following statements applies to stratospheric ozone?
A. It is one of the main ingredients of photochemical smog
B. It is a health hazard for people with respiratory illnesses
C. It protects life from harmful ultraviolet radiation
D. It is originally formed in the troposphere
Answer: C
You might also like to view...
Which country in Latin America sends the largest number of legal immigrants to the United States?
A) Chile B) Brazil C) Colombia D) El Salvador E) Mexico
What is the relief from the top of the west dike to the ground at the base of that dike? What is the relief from the highest part of the south dike to the ground at the base of that dike?
What will be an ideal response?
Use your knowledge of plate boundaries to answer whether a volcano is likely or unlikely to form at the location of the red triangle.
A) Likely
B) Unlikely
Cones of depression form when:
a. sinkholes coalesce. b. too much water is pumped from wells. c. aquifers are recharged. d. the climate is wetter than normal. e. springs dry up.