When did the population of the earth first reach 1 billion?

A) 1350 B.C.
B) 550 B.C.
C) 250 A.D.
D) 1050 A.D.
E) 1850 A.D.


E

Environmental & Atmospheric Sciences

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Which nation has accepted the highest total number of migrants, taking in an estimated 140,000 alone in 2016?

A) Denmark B) Italy C) Belgium D) Ireland E) Germany

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The rotation direction of the surface current at the northern hemisphere is the opposite of that at the southern hemisphere. This discrepancy is due to:

a. the thermohaline circulation b. the gravitational forces of the Sun-Moon system c. the Coriolis Effect d. the centrifugal force of the Earth-Moon system

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How did the Soviet Union deal with the various minority groups within its borders? How successful were these policies?

What will be an ideal response?

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AIDS kills more people than malnutrition or heart disease

Indicate whether the statement is true or false

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