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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 70 times)

joe

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on: Aug 7, 2018
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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Reply #1 on: Aug 7, 2018
Answer to Question 1

T

Answer to Question 2

hypothesis


joe

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Reply #2 on: Aug 7, 2018
Both answers were spot on, thank you once again


zoeyesther

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Reply #3 on: Aug 7, 2018
Great! Please up vote :D


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