X hits on this document

Powerpoint document

Environmental Problems, Their Causes, and Sustainability - page 8 / 41

117 views

0 shares

0 downloads

0 comments

8 / 41

World Population Growth

1950: 2.5 billion

2004: 6.4 billion

2100: 8-12 billion

Current avg. growth rate 1.25%/year = 219,000 people per day or 80 million per year. (6.4 billion X 0.0125)

Despite a 22 fold increase in worldwide economic growth, almost one of every two survive on less than $3/day.

Document info
Document views117
Page views117
Page last viewedSat Dec 10 22:32:31 UTC 2016
Pages41
Paragraphs242
Words1292

Comments