Which of the following are high energy charged particles, originating in outer space?
A) Cosmic Rays
B) Gamma Rays
C) Ultraviolet Radiation
D) Visible Light
E) X-rays
A
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What describes the theoretical direction of Ekman transport in the Southern Hemisphere?
a. 30° to the left of wind direction b. 45° to the left of wind direction c. 45° to the right of wind direction d. 90° to the left of wind direction e. 90° to the right of wind direction
At low temperatures and very low rainfall:
a. moderate chemical and strong mechanical weathering will occur b. slight mechanical and moderate chemical weathering will occur c. moderate chemical and moderate mechanical weathering will occur d. slight to moderate mechanical weathering will occur
Which of these is a density-dependent factor that helps establish the carrying capacity?
a. Disease b. Flood c. Temperature extremes d. Landslide
The slope of a river is called the ____
A)hill B)radiant C)headwaters D)gradient E)base level