The Polynesian colonies used a system of shells and bamboo to represent island positions for navigation

a. True
b. False

True

Environmental & Atmospheric Sciences

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According to the following reaction, which molecule is acting as a base?H2O + NH3 ? OH- + NH4+

A.

H2O

B. NH3
C. OH-
D.
NH4+

E. none of the above

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Environmental & Atmospheric Sciences

In which of the following climate types does steppe vegetation most likely occur?

A. semi-arid climate B. humid subtropical climate C. marine climate D. subpolar climate

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Environmental & Atmospheric Sciences

Finback whales are members of which of the following orders?

A) Carnivora B) Cetacea C) Chiroptera D) Rhenanida E) Sirenia

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Environmental & Atmospheric Sciences

Which of the following terms is used when a middle-latitude storm system develops or strengthens?

A. cyclogenesis B. frontolysis C. convergence D. divergence

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Environmental & Atmospheric Sciences