Multiple Choice
Ozone in the stratosphere ____.
A) is a health hazard for people with respiratory illnesses
B) protects life from harmful ultraviolet radiation
C) is one of the main ingredients of photochemical smog
D) provides healthy levels of vitamin D to humans
E) is an aerosol found in the ionosphere
Correct Answer:
Verified
Correct Answer:
Verified
Q3: The Sun is surrounded by Earth, and
Q4: Wind blows _ around low-pressure areas, and
Q5: The ozone hole is located over _.
Q6: When applying the scientific method to investigating
Q7: Of the four most abundant gases in
Q9: Almost all of Earth's weather occurs in
Q10: The lowest average air temperature can be
Q11: These sayings are based on close observations,
Q12: Weather maps with isobars have been utilized
Q13: Wind direction is _.<br>A)the direction from which