How many hectares of cropland are lost each year?

a. 1 million c. 10 million
b. 5 million d. 15 million


B

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Undersize bearings have a thinner bearing back.

Answer the following statement true (T) or false (F)

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What is the molar volume of methane at T = 300 K and P = 1.5 MPa, according to the virial equation of state (Equation 7.91)?

A. 1.65 m3/mol B. 0.993 m3/mol C. 0.709 m3/mol D. -0.291 m3/mol E. None of these

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A pet should not be brought into the family unless every member agrees to it

Indicate whether the statement is true or false

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Which of the following MOSFET families has the advantage of higher speed and much lower power dissipation (as compared to the others)?

A) N-MOS B) P-MOS C) MOSFET D) CMOS

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