Multiple Choice
In 1980,the median age of the world's population was 23.By 2013,it had risen to 30,and by 2050 it is expected to increase to ________.
A) 38
B) 22
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q178: World population growth is projected to be
Q179: Most non-core countries continue to suffer from
Q180: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4471/.jpg" alt=" -The above population
Q181: Which of the following has no -
Q182: Present some of the main aspects of
Q184: Emigration<br>A) refers to a move from a
Q185: In 2011,214 million people (over 3 percent
Q186: Which of the following best explains a
Q187: Most Canadians live along the border to
Q188: Approximately 60 percent of the massive inflow