Author Question: Earths atmosphere is in a warming trend that began around the turn of the ... (Read 102 times)

darbym82

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Earths atmosphere is in a warming trend that began around the turn of the ___________________ _century.
  Fill in the blank with correct word.

Question 2

Everything else being equal, the more CO2 in the atmosphere, the ___________________ _the surface air.
  Fill in the blank with correct word.



BAOCHAU2803

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Answer to Question 1

ANSWER: 20th
twentieth

Answer to Question 2

ANSWER: warmer
hotter



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