Author Question: The plane of Earth's equator is tilted ______________ with respect to the plane of Earth's orbit ... (Read 86 times)

sam.t96

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The plane of Earth's equator is tilted ______________ with respect to the plane of Earth's orbit about the Sun.
 a. 90
  b. 18
  c. 5
  d. 23.5
  e. 180

Question 2

The SI unit of heat is the ______________.
 Fill in the blank(s) with correct word



Qarqy

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Answer to Question 1

d

Answer to Question 2

joule (J)



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