Multiple Choice
Ozone gas in the lower part of the stratosphere filters out how much of the sun's harmful ultraviolet (UV) radiation?
A) 10%
B) 20%
C) 33%
D) 67%
E) 95%
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q36: Humans intervene in the nitrogen cycle in
Q37: What is a result of phosphate rich
Q38: Carbon cycles through the biosphere and depends
Q39: Decomposers are mainly bacteria and _.
Q40: The most fundamental structural and functional units
Q42: The hydrologic cycle is a way nature
Q43: While the troposphere is 11 miles thick
Q44: What term describes groups of different species
Q45: Scientists estimate that tropical rain forests contain
Q46: The hydrosphere is the earth's intensely hot