The earliest tool-maker in the human lineage was ____________. Fill in the blank(s) with the appropriate word(s)
Homo erectus
Environmental & Atmospheric Sciences
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The average user in Germany upgrades their cellphone every (almost) 4 years, and every 6 1/2 years in Brazil. In the U.S., the average user upgrades their cell phone every
A) less than 2 years. B) 4 years. C) 6 years. D) more than 8 years.
Environmental & Atmospheric Sciences
Barrier islands are ____
a. perpendicular but attached to the shore b. parallel but separate from land c. broad and offshore d. part of the mainland e. migrating away from shore as sea level rises
Environmental & Atmospheric Sciences
Which of the sites on this cross section would be the most likely place for a spring?
A. A B. B C. C D. D
Environmental & Atmospheric Sciences
Which of the following regions is NOT adjacent to the Middle East region?
a. Africa b. Europe c. Russia d. Asia e. Oceania / Pacific
Environmental & Atmospheric Sciences