How many gallons of gasoline would be saved during the next 10 years if a driver were to change her existing car with a 25-mpg fuel efficiency to a more efficient car with an average fuel economy of 40 mpg? Assume she drives her car about 12,000 miles per year.
What will be an ideal response?
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To help understand and visualize the extent and intensity of the human impact on the earth, some scientists use the concept of the human (or ecological)
A) analysis. B) convergence. C) footprint. D) region. E) settlement.
More than half of all land purchased internationally—to ensure the buying country's domestic food supply—is in
A) Africa. B) East Asia. C) North America. D) South America. E) Australia.
This country has the second fastest growing economy in the world
A) Sri Lanka B) Bhutan C) Pakistan D) India E) Bangladesh
Landslides and mudslides are examples of
A. mass wasting and geologic processes in which materials are moved downslope by force of gravity. B. geologic processes that only occur after volcanic eruptions. C. mass wasting. D. geologic processes in which materials are moved downslope by force of gravity.