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Author Question: It can take more than 200 years, and perhaps 1000 years to develop 2.5 cm (1 in) of topsoil. ... (Read 127 times)

joe

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It can take more than 200 years, and perhaps 1000 years to develop 2.5 cm (1 in) of topsoil.
  Indicate whether the statement is true or false

Question 2

A(n) _______________ to explain an observation has to be tested before it can be accepted as true.
 Fill in the blank(s) with correct word



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zoeyesther

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Answer to Question 1

T

Answer to Question 2

hypothesis



joe

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Both answers were spot on, thank you once again




 

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