Which of the following is NOT a very long-lived, radioactive isotope? K-40 C-14 Rb-87 U-238
What will be an ideal response?
C-14
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Consider the situation in which a wind blows at constant speed parallel to straight line isobars, and with the pressure gradient force (PGF) in balance with the Coriolis force. Which of the following is the name for this kind of wind?
A. geostrophic wind B. gradient wind C. cyclostrophic wind D. meridional wind
A(n) ________ gerrymander links distant areas of like-minded voters through oddly shaped boundaries
A) polled B) stacked C) excess D) wasted E) partisan
This is most prominent in summer:
A) Aleutian low. B) Icelandic low. C) Hawaiian high. D) Siberian high.
Pahoehoe and Aa can form in the same lava as it flows away from the eruptive vent. How does each form? What role does temperature play?
What will be an ideal response?