An example of an energy efficient window is a ______________ ______________ window
Fill in the blanks with correct word
triple paned
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Ecology and economy are both derived from the Greek word "Oikos" meaning
A. Household B. How things work C. The study of something D. Relationships E. Environment
The annual amount of littoral drift on the eastern seaboard of the United States is on the order of:
a. hundreds of cubic yards of sand. b. thousands of cubic yards of sand. c. tens of thousands of cubic yards of sand. d. hundreds of thousands of cubic yards of sand. e. millions of cubic yards of sand
Poverty encourages ________
A) high population growth rates B) low birth rates C) low fertility rates D) low population growth rates E) low death rates
Which of the following rivers has the largest tidal bores in the world?
A) Amazon B) Mekon C) Mississippi D) Qiantang E) Thames