A major disadvantage of solar power is ________
A) antiquated and unreliable technology
B) decentralization of control of electrical energy
C) lack of knowledge about long-term economic impacts
D) its efficiency level compared to other types of power
E) the uneven distribution of sunshine around the world
Answer: E
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) The fiscal squeeze has made it extremely difficult for central cities to address a wide variety of urban problems. Which of the following is NOT directly one of such problems faced by central cities?
A) urban sprawl B) poverty C) neighborhood decay D) infrastructure decay E) overcrowding
What does the author mean by the statement, “if it is hard for people to be environmental…then being environmental will be hard”?
What will be an ideal response?
List the following flow terms in the order of decreasing velocity (fastest first): mudflow, debris avalanche, creep, and earthflow.
A. mudflow, earthflow, debris avalanche, creep B. debris avalanche, earthflow, mudflow, creep C. debris avalanche, mudflow, earthflow, creep D. mudflow, debris avalanche, earthflow, creep E. creep, earthflow, mudflow, debris avalanche
Based on the working estimate, approximately how many plants have yet to be identified?
A) 10,000 B) 25,000 C) 50,000 D) 75,000 E) 100,000