Ability to understand scale Flashcards

Question 19

1
Q

What is the approximate current population of the earth?

A

8.1 billion

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2
Q

Approximately how many years are projected for the planet to reach the next billion?

A

14 years

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3
Q

In what countries/regions is the most population growth expected to occur?

A

More than half of global population growth between now and 2050 is expected to occur in Africa (Niger, Angola, Tanzania).

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4
Q

In what countries/regions do you find sub-replacement birth rates?

A

Found in East Asia and Europe (South Korea, Japan, Germany, UK)

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5
Q

US population (has sub-replacement birth rate)

A

341.9 million

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6
Q

EU population (has sub-replacement birth rate)

A

449.2 million

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7
Q

Mexico population (has sub-replacement birth rate)

A

129.4 million

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8
Q

Russia population (has sub-replacement birth rate)

A

143.9 million

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9
Q

China population (has sub-replacement birth rate)

A

1.4 billion

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10
Q

Japan population (has sub-replacement birth rate)

A

122.5 million

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11
Q

Canada population (has sub-replacement birth rate)

A

39.1 million

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12
Q

Nigeria population

A

229.5 million

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13
Q

India population (has sub-replacement birth rate)

A

1.4 billion

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14
Q

Brazil population (has sub-replacement birth rate)

A

217.7 million

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15
Q

Germany population (has sub-replacement birth rate)

A

83.2 million

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16
Q

How large is the US budget?

A

4.8 trillion

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17
Q

How large is the US debt?

A

35 trillion

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18
Q

What country is the largest foreign holder of that debt?

A

Japan

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19
Q

EU Nominal GDP 2024

A

$18.98 trillion

20
Q

US Nominal GDP 2024

A

$28.78 trillion

21
Q

Germany Nominal GDP 2024

A

$4.59 trillion

22
Q

China Nominal GDP 2024

A

$18.53 trillion

23
Q

Brazil Nominal GDP 2024

A

$2.33 trillion

24
Q

Mexico Nominal GDP 2024

A

$2.02 trillion

25
Q

Chad Nominal GDP 2024

A

$18.6 billion

26
Q

Saudi Arabia Nominal GDP 2024

A

$1.1 trillion

27
Q

What percentage of world nominal GDP does EU represent?

A

16%

28
Q

What percentage of world nominal GDP does US represent?

A

26%

29
Q

What percentage of world nominal GDP does Germany represent?

A

3.06%

30
Q

What percentage of world nominal GDP does China represent?

A

~15.9%

31
Q

What percentage of world nominal GDP does Brazil represent?

A

2.3-2.6%

32
Q

What percentage of world nominal GDP does Mexico represent?

A

1.85%

33
Q

What percentage of world nominal GDP does Chad represent?

A

0.03%

34
Q

What percentage of world nominal GDP does Saudi Arabia represent?

A

1.27%

35
Q

What is GDP and how is it measured?

A

Gross Domestic Product (GDP) is the monetary value of all goods and services produced within a country’s borders over a specified period. It is measured by adding up consumption, investment, government spending, and net exports (exports minus imports), providing a key indicator of a country’s economic health and productivity.

36
Q

Comparative GDP per capita of the EU 2024

A

$42,440

37
Q

Comparative GDP per capita of the US 2024

A

$85,373

38
Q

Comparative GDP per capita of Germany 2024

A

$42,965

39
Q

Comparative GDP per capita of China 2024

A

$12,758

40
Q

Comparative GDP per capita of Brazil 2024

A

$11,352

41
Q

Comparative GDP per capita of Mexico 2024

A

$10,637

42
Q

Comparative GDP per capita of Chad 2024

A

$1,459

43
Q

Comparative GDP per capita of Saudi Arabia 2024

A

$21,930

44
Q

What percentage of the US budget is spent on defense?
Total amount of $?

A

13.3%
$820.3 billion

45
Q

What percentage of the US budget is spent on foreign aid?
Total amount of $?

A

1%
$70.4 billion

46
Q

About how many people live on less than $2 per day in the world?

A

~712 million