Ability to understand scale Flashcards
Question 19
What is the approximate current population of the earth?
8.1 billion
Approximately how many years are projected for the planet to reach the next billion?
14 years
In what countries/regions is the most population growth expected to occur?
More than half of global population growth between now and 2050 is expected to occur in Africa (Niger, Angola, Tanzania).
In what countries/regions do you find sub-replacement birth rates?
Found in East Asia and Europe (South Korea, Japan, Germany, UK)
US population (has sub-replacement birth rate)
341.9 million
EU population (has sub-replacement birth rate)
449.2 million
Mexico population (has sub-replacement birth rate)
129.4 million
Russia population (has sub-replacement birth rate)
143.9 million
China population (has sub-replacement birth rate)
1.4 billion
Japan population (has sub-replacement birth rate)
122.5 million
Canada population (has sub-replacement birth rate)
39.1 million
Nigeria population
229.5 million
India population (has sub-replacement birth rate)
1.4 billion
Brazil population (has sub-replacement birth rate)
217.7 million
Germany population (has sub-replacement birth rate)
83.2 million
How large is the US budget?
4.8 trillion
How large is the US debt?
35 trillion
What country is the largest foreign holder of that debt?
Japan