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Bell Ringer – 1/31/2014 SILENT WRITING

Bell Ringer – 1/31/2014 SILENT WRITING For the next 3 minutes, silently answer the following question in your notebook : Should everyone in the world be able to have a lifestyle similar to what we have in the U.S . (easily accessible resources)? Why or why not?.

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Bell Ringer – 1/31/2014 SILENT WRITING

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  1. Bell Ringer – 1/31/2014 SILENT WRITING • For the next 3 minutes, silently answer the following question in your notebook: Should everyone in the world be able to have a lifestyle similar to what we have in the U.S. (easily accessible resources)? Why or why not?

  2. Did You Know?Globally, 1.4 billion people live on less than $1.25 per day, and another 2.6 billion live on less than $2 per day. • Believe it or not, even people living in poverty in the U.S. have better odds of surviving to reproductive age than 80% of the world’s population.

  3. Social Factors and Population Growth Did You Know?On average, 1 American consumes as much natural resources as 5 Chinese or 13 Pakistanis. • Developing nations: • Higher fertility, infant mortality, and death rates • Lower life expectancy • Low per capita resource use • Developed nations: • Lower fertility, infant mortality, and death rates • Higher life expectancy • High per capita resource use

  4. Environmental Impacts – Poor Societies • The environmental impact of humans depends on the way they live. • Poorer societies tend to have smaller ecological footprints than affluent societies, but still strain the environment: • Overwhelmed governments can’t supply clean water or adequate sewage treatment. • Poverty often leads to land overuse. • Deforestation, flooding, disease, and habitat loss can become common, as land is cleared for farming.

  5. Environmental Impact of Poor Countries: India • Large corporations pay governments of poor countries to use their land as dumping ground: • This causes toxic groundwater contamination, diseases, and poor quality of life for people living in the area

  6. Lesson 8.3 People and Their Environments The Wealth Gap • Currently, the richest 20% of the world’s people use 86% of its resources. • As developing nations such as China continue to develop, new environmental problems will emerge, as the need for and use of resources increases. • Resource availability affects quality of life. Burning of fossil fuels creates a haze of pollution over the eastern coast of China.

  7. Lesson 8.3 People and Their Environments Impacts of Technology • Negative impacts: • Has enabled resource exploitation • Has resulted in pollution, biodiversity loss, and climate changes • Positive impacts: • Enables longer, healthier, more comfortable lives • Technologies such as recycling can help reduce environmental impact. • Renewable energy technology can produce cheap, clean energy.

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