What is the first canary in a coal mine according to Mr Gore?
What is Gore’s first “canary in a coal mine?” What is meant by this expression? The Arctic is the first “canary in a coal mine,” i.e., a warning sign or first indication that a problem is emerging. The expression comes from the days when coal miners used to carry caged canaries with them underground.
What is thickening the atmosphere an inconvenient truth?
Due to the increase in greenhouse gas (CO2, methane, etc.) emissions, the Earth’s atmosphere becomes thickened, causing more infrared radiation to be trapped and thus causing a rise in the Earth’s temperatures.
What are the three factors leading to the collision between civilization and natural earth?
The relationship between human civilization and the Earth has been utterly transformed by a combination of factors, including the population explosion, the technological revolution, and a willingness to ignore the future consequences of our present actions.
What is the difference between CO2 and temperature?
When the carbon dioxide concentration goes up, temperature goes up. When the carbon dioxide concentration goes down, temperature goes down.
What is the second canary in a coal mine?
One is the canary in cage and second is miners at work. … “The Coal Miner’s Canary” honors the otherwise thankless profession of mine safety canaries; this chirpster is shown alive, not yet dropping off the perch from carbon monoxide poisoning.
What do carbon dioxide levels go up and then back down every year?
Levels of carbon dioxide in the atmosphere rise and fall each year as plants, through photosynthesis and respiration, take up the gas in spring and summer, and release it in fall and winter. Now the range of that cycle is expanding as more carbon dioxide is emitted from burning fossil fuels and other human activities.
Which country contributes the most to global warming?
- CO2—also known as greenhouse gases—has become a major concern as climate change becomes a bigger issue.
- China is the world’s largest contributing country to CO2 emissions—a trend that has steadily risen over the years—now producing 10.06 billion metric tons of CO2.
How does Gore expose the misconception that we have to choose between the economy and the environment?
Gore uses graphics, charts, and statistics to expose the myth that we have to choose between the economy and the environment. Gore exposes this choice as a false dilemma, claiming that doing the right thing inevitably moves us forward as a country.
How did climate affect early civilizations?
A stable climate ensured that crops would grow year after year, and a reliable source of food freed people to settle down and develop culture. Since then, many civilizations have blossomed into greatness and subsequently disappeared into rubble.