All of the following are sources of phosphorus except
a. inorganic fertilizer
b. runoff of animal wastes from feedlots
c. Detergents
d. acid rain
e. Rocks
D
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Consider the following statement: A city is like an ecosystem. Discuss why you agree or disagree with this statement and provide supporting evidence in your explanation (use the relationships discussed in chapters 2 and 3 to compare and/or contrast cities and ecosystems).
What will be an ideal response?
Metamorphic rock around a batholith most likely formed by contact metamorphism
a. True b. False
If current energy consumption trends continue and the per capita income of the world increased dramatically, we would expect that
A) global climate change will be a greater problem. B) literacy levels will decrease. C) respiratory diseases in cities will increase. D) land and labor will no longer be economic factors.
Which of the following was a major determinant of the early industrial regions of Europe?
A) coal B) a large labor force C) access to banking and finance D) mild climate E) All of the choices are correct.