When someone says that evolution is not important, "after all, it's just a theory," it is probable that they do not understand how scientists use the term "theory."
Answer the following statement true (T) or false (F)
True
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When roads are built into previously inaccessible forest areas to harvest timber, all of the following things happen except:
a. the forest becomes fragmented b. topsoil erodes c. biodiversity is lost d. sediment runoff occurs in waterways e. the forest ecosystem remains intact with no disturbance or damage
The ____________ visited North America 500 years prior to the arrival of Columbus. What will be an ideal response?
Which of the following represents a market approach to environmental policy?
A) Passing laws that limit the amount of mercury that can be released by a coal-fired power plant B) Regulations that require storm water and sewage to be separated in municipal water treatment plants C) Using a cap-and-trade system to control the levels of carbon dioxide released into the air D) Limiting the amount of national forests available for timber harvesting
E-waste contains ________
A) heavy metals B) ignitables C) radioactive materials D) compostable organic compounds