Polygonal forms in clay sediments generated by repeating cycles of wet and dry are ____________________

____________________. Fill in the blank(s) with the appropriate word(s).


mud cracks

Environmental & Atmospheric Sciences

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On this figure of a continental collision, which continent would have had subduction-related magmatism?



A) The continent on the left
B) The continent on the right
C) Both continents
D) Neither continent

Environmental & Atmospheric Sciences

The position of an element in the Periodic Table tells you

A. the amount of potential energy of the atom. B. whether it is organic or inorganic. C. whether it is used in photosynthesis or respiration. D. the number and position of the parts of the atom.

Environmental & Atmospheric Sciences

The most important agricultural crop in the Caribbean has historically been

A) bananas B) sugar cane C) coffee D) oranges E) tobacco

Environmental & Atmospheric Sciences

The source of radon gas in the home is typically

A) decay of airborne uranium B) uranium-bearing rocks and soil underlying the house C) waste from uranium mining operations in the region D) radioactive components of electronics equipment

Environmental & Atmospheric Sciences