When ultraviolet light waves strike CFC molecules in the upper atmosphere, a carbon chlorine bond breaks, producing a chlorine atom. The chlorine atom then reacts with an ozone molecule breaking it apart and so destroying the ozone
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Well let's see how many numbers can be divisible by 6 or 8, add them up, and then put it into a fraction.
6: 6, 12, 18, 24, 30, 36.
6: 8, 16, 24, 32, 40.
Total:
6, 8, 12, 16, 18, 24, 30, 32, 36, 40.
There are 10/40 positive numbers that can be divided by 6 or 8.
Simplified, 1/4.
United state- North America-Canada
South America- Brazil- Honduras
Asia- India- Russia
Hope I did it right.
Answer: alternative A.
Explanation: Deposition of sediments can happen in any place, because of water flows, wind, gravity, etc. It is possible to <u>analyze the sediments and find out the records of geologic history related to that place, being necessary to chose the most appropriate techniques to do so</u>.