How does water have such strong surface tension?
a) Water molecules are constantly bumping against each other, creating strong surface tension.
b) Water is the universal solvent, and so has extremely strong surface tension.
c) Hydrogen bonds form between adjacent molecules due to water's polarity, thus giving it strong surface tension.
d) Water has high kinetic energy, resulting in strong surface tension.
C
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Submarine canyons ____
A) always run parallel to the coastline B) are typically small in size C) are never located just offshore of the mouth of a river D) cut into the continental shelf and slope, often terminating on the deep seafloor
The type of slope failure shown in this photograph is
A. a debris avalanche. B. a rock slide. C. a debris flow. D. creep. E. All of these choices are correct.
Through your binoculars you observe a pack of wolves stalking a caribou separated from its herd. Geese take to the air, departing the boggy scene. You are most likely in
a. Desert b. topical grassland c. temperate grassland d. Arctic tundra e. Savanna
Explain why crevasses only penetrate partway through a glacier. What limits their depth?
What will be an ideal response?