The ________ wave travels fastest and moves in a push-pull fashion of alternating pulses of compression (push) and extension (pull).
A. P
B. Rayleigh
C. Love
D. S
Answer: A
Environmental & Atmospheric Sciences
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Which of the following best matches the description?Material that is weathered to become the mineral part of the soil.
A. contour farming B. parent material C. soil texture D. horizon E. weathering F. loam G. mechanical weathering H. chemical weathering I. windbreak J. soil profile K. lithosphere L. friable M. asthenosphere N. leaching O. humus P. terrace Q. soil structure
Environmental & Atmospheric Sciences
Which temperature scale was developed first?
A) Celsius B) Fahrenheit C) Kelvin D) All three were proposed within a year of each other.
Environmental & Atmospheric Sciences
Bangladesh's economic development was minimal until the
A. 1890s B. 1920s C. 1950s D. 1970s
Environmental & Atmospheric Sciences
Which of the following is a saturated molecule?
A. a B. b C. c D. d E. none of the above
Environmental & Atmospheric Sciences