Updated Environmental Questions And Answers 2025 100% Solved

Updated Environmental Questions And
Answers 2025 100% Solved




The population of the world is currently increasing at a rate of 8,900 people per _______.



A.

Month




B.

Week




C.

Day




D.

Hour



Correct Answer

D. Hour

Explanation

,The world population is currently increasing at an estimated rate of 8,908 per hour (d).

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3.

The estimated world population in the year 2050 is about:



A.

3.4 billion




B.

6.8 billion




C.

9.4 billion




D.

11.5 billion



Correct Answer

C. 9.4 billion

Explanation

The medium projection of world population for the year 2050 by the International Programs
Center of the U.S. Census Bureau is 9.4 billion (d). The Population Reference Bureau estimate for
the year 2050 is 9.6 billion.

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4.

The population of the United States in 1960 (50 years ago) was 181 million. On March 7th, 2012
the U.S. population was estimated to be ________________.



A.

187 million




B.

220 million




C.

313 million




D.

459 million



Correct Answer

C. 313 million

Explanation

The population of the United States in early March 2012 was about 313 million (c).

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