In cultural eutrophication, fish die from ____.
A. acid deposition
B. depletion of oxygen
C. toxic substances in the water
D. increased sediment reducing habitats
E. loss of space
Answer: B
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Which of the following statements describes the subtropical jet stream?
A. It is found at the tropopause. B. It is located poleward of the polar front jet stream. C. It generally blows from east to west. D. It forms along the equator.
Roughly 95% of the Earth's crust is made up of silicates
Indicate whether the statement is true or false
There are a number of different types of volcanoes. They develop through different mechanisms. Identify each type of volcano, how they form, and the impact they have on the surrounding environment
Include in your answer a discussion of magma and lava, their development and their characteristics. Also, provide an example of each type of volcano.
Is the path of the string on your globe the same as the heavy line shown on just one of these maps, or on both of these maps? (Hint: Look carefully at the string on the globe in relation to the Aleutian Islands of Alaska [at about 50° N, 175° W].)
On a globe, use a piece of string to find the shortest path between Yokohama, Japan (near Tokyo) and San Francisco. This path is a “great circle” path. Two maps are shown here, a Gnomonic (i) and a Mercator (ii).
