true or false: 1The best strategy to slow down the rate of ozone depletion is to
ID: 1818542 • Letter: T
Question
true or false:1The best strategy to slow down the rate of ozone depletion is to ban or reduce the use of products that contain chlorine or bromine.
2:The so-called "greenhouse effect" is due, at least partially, to the opacity of CO2, and H2O to infrared radiation
3:Deforestation is of grave concern because it enhances pollution levels and reduces the capacity to remove carbon dioxide.
4:Even if no more ozone depleting materials were to be released into the atmosphere, it would take many decades before ozone concentration in the stratosphere retums to its pre-1950s level
5:The seasonal variation in carbon dioxide concentration can be traced to changes in levels of photosynthesis activity in plants
Explanation / Answer
1.true 2.true 3.true 4.true 5.true
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