After lava cools below the Curie point, which is about ________, atoms in iron-bearing minerals become magnetized in the direction of Earth's magnetic field at that time and place.
A. 1,150°C
B. 50°C
C. 850°C
D. 550°C
E. 250°C
Answer: D
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New York City has its greatest length of daylight on:
A) June 21. B) December 21. C) March 21. D) September 22.
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A) government money to poor families for education and vaccines B) corporate money to poor families for education and vaccines C) minimum wage policy D) gender equality policy E) none of the above
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A. edge city B. suburb C. central location D. sustainable city