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Which research question is most effective? A. How did natural gas affect the ozone layer in 1975? B. How do fossil fuels affect the atmosphere? C. When were fossil fuels first d…

Which research question is most effective? A. How did natural gas affect the ozone layer in 1975? B. How do fossil fuels affect the atmosphere? C. When were fossil fuels first d…
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22 votes
Which research question is most effective?

A. How did natural gas affect the ozone layer in 1975?

B. How do fossil fuels affect the atmosphere?

C. When were fossil fuels first discovered?

D. What are fossil fuels?

asked
User Tiramonium
by
8.2k points

1 Answer

6 votes

Answer:

b

Step-by-step explanation:

answered
User Comic Sans MS Lover
by
8.6k points
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