Earthworms ________
A) are plentiful underneath arid land surfaces
B) excrete casts
C) are also known as bacteria
D) usually deplete soil fertility
E) have more species than insects
Answer: B
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Plans are underway to remove an old coal-fired power plant and build a modern WTE facility in its location that will generate the same amount of electricity
The coal was transported to the power plant by train, but the MSW will be trucked in to the WTE facility. People in the region are concerned about a waste incinerator near their city. Which one of the following concerns regarding WTE facilities is correct? A) Unlike the coal-fired power plant, the WTE facility will be releasing mercury into the air. B) Unlike the coal-fired power plant, the WTE facility will be releasing carbon dioxide into the air. C) Unlike the coal-fired power plant, the WTE facility will release more pollution than the coal-fired power plant. D) Unlike the coal-fired power plant, the WTE facility will result in more traffic on the roads.
What is meant by a nonstructural approach to flood control?
What will be an ideal response?
The impacts of climate change are expected to be greatest in the polar regions
a. True b. False Indicate whether the statement is true or false
Scholars of the Ancient World
A) had a remarkable knowledge of planetary dimensions. B) were all convinced that Earth was flat. C) all lived along the eastern Mediterranean. D) made maps, but not as accurate as those made in the years 100-500 A.D. E) practiced philosophy but were not concerned with geography as we know it today.