The movement of catastrophic debris-flow avalanches can probably best be explained by:
a. grain flow
b. sliding
c. sliding lubricated by compressed air
d. viscous flow
a
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A ___________ pesticide does not degrade after being sprayed and remains in the environment for years causing long-term problems.
Fill in the blank(s) with the appropriate word(s).
Tuvalu, Kiribati, and the Marshall Islands are already experiencing disastrous flooding related to global climate change. What has been the response of the people on these islands?
A) They have built polders patterned after those found in the Netherlands. B) The islands have banded together into a strong political union lobbying for a global solution to climate change. C) All three have instituted a policy of transmigration, encouraging citizens to move to the center of their island countries. D) Scientists on these islands have worked together to build a highly advanced sea wall. E) They have done nothing.
How many kilometers separate Pinnacles and southern portion of the Neenach formation? What is the average speed of movement of this section of the San Andreas fault over the past 23 million years, in centimeters per year?
What will be an ideal response?
How are clouds classified?
A. Size and shape B. Altitude and size C. Altitude and shape