Milankovich cycles are oscillations in Earth's solar energy and variations in Earth's orbit occurring at ________.
A. 23,000 to 400,000 years
B. hundreds of years
C. millions of years
D. 10,000 to 50,000 years
Answer: A
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The tulip festival of Holland, Michigan reflects the large numbers of ________ immigrants who settled southwestern Michigan in the mid-nineteenth century
A) Swiss B) Swedish C) Syrian D) Dutch
The Quincy Library Group became famous for creating a plan for the management of what resource?
A) Forests B) Water C) Oil D) Gold
Woody shrubs (called chaparral or maquis) and widely spaced, stunted trees with occasional patches of bunchgrass are the dominant vegetation types in:
a. tropical rainforest and tropical savanna borders b. humid continental climates c. desert climates d. Mediterranean climates
In coastal regions with excessive groundwater pumping, denser salt water from the ocean seeps inland to replace freshwater withdrawn from the zone of saturation
a. True b. False Indicate whether the statement is true or false