Ultimately, which of the following is the source of energy that continually drives the hydrologic cycle?
a. Gravity
b. energy from the sun and gravity
c. Electricity
d. geothermal energy
e. Wind
B
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The principal types of chemical hazards include
a. Carcinogens b. Mutagens c. Teratogens d. all of these answers. e. both carcinogens and mutagens.
Creep associated with animals and resembling a faint network of trails is called ______.
a - hydrolysis b - a terracette c - oxidation d - solifluction e - a seiche
Renewable energy sources can be more costly than fossil fuels because of lack of government subsidies
Indicate whether the statement is true or false
Structures given a LEED platinum ranking are ________
A) especially high in heavy metal content such as lead B) inefficient and need to be renovated C) constructed to function without electricity D) exemplary in sustainable design E) typically built in sustainable villages in developing countries