The term for a star that is explosively ejecting gases from its surface is a(n) ________.

A) celestial sphere
B) nova or supernova
C) inertia
D) retrograde motion


Answer: B) nova or supernova

Environmental & Atmospheric Sciences

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Soil formation is dependant upon

A. climate. B. time. C. nature of the parent material and organic matter. D. topography. E. All the choices are correct.

Environmental & Atmospheric Sciences

The most likely cause of leaking between two joining couplings is a damaged or missing _______.

a. shank gasket b. compression gasket c. expansion ring d. swivel gasket

Environmental & Atmospheric Sciences

For a forecast to show skill it must:a

be better than one based on persistence or climatology. b. be accurate to within 2 oC of the predicted temperature. c. be accurate for over more than 90% of the forecast area. d. use the analogue method of forecasting. e. use a probability.

Environmental & Atmospheric Sciences

Introduction of a(n) ________ plant species reduced biodiversity of small dunes at the University of California, Santa Barbara

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences