environmental science question

label Environmental Science
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

 

The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is

A.heliumB.ozone
C.oxygenD.methane
Oct 22nd, 2017

B. ozone

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Jan 6th, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Oct 22nd, 2017
...
Oct 22nd, 2017
Oct 23rd, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer