how human beings are responsible for "global warming" suggest measures to reduce it
Answers
Answer: This may help you
Explanation:
Do your part to reduce waste by choosing reusable products instead of disposables -- get a reusable water bottle, for example. Buying products with minimal packaging (including the economy size when that makes sense for you) will help to reduce waste. And whenever you can, recycle paper, plastic, newspaper, glass and aluminum cans. If there isn't a recycling program at your workplace, school, or in your community, ask about starting one. By recycling half of your household waste, you can save 2,400 pounds of carbon dioxide annually.
Adding insulation to your walls and attic, and installing weather stripping or caulking around doors and windows can lower your heating costs more than 25 percent, by reducing the amount of energy you need to heat and cool your home.
Turn down the heat while you're sleeping at night or away during the day, and keep temperatures moderate at all times. Setting your thermostat just 2 degrees lower in winter and higher in summer could save about 2,000 pounds of carbon dioxide each year.
Wherever practical, replace regular light bulbs with LED bulbs; they are even better than compact fluorescent light (CFL). Replacing just one 60-watt incandescent light bulb with a LED used 4 hrs a day can yield $14 in savings annually. LEDs will also last many times longer than incandescent bulbs.
Answer:
Yes, human emissions are enhancing Earth's greenhouse effect by raising the amount of greenhouse gases in the atmosphere. The majority of climate change scientists concur that the 1.8°F (1.0°C) rise in the global temperature since the late 19th century is primarily due to this rise in high - temperature gasses.
Explanation:
Human activity is the primary source of the heat-trapping gases carbon dioxide, methane, nitrous oxide, ozone, and different fluorinated gases. Scientists are most concerned about carbon dioxide since it influences global warming more than any other gases combined.
At the moment, burning of fossil fuels contributes an average 9.5 billion metric tonnes of carbon per year to the atmosphere, and forestry and other land cover changes contribute an additional 1.5 billion. Around 3.2 billion metric tonnes of this carbon produced by humans are absorbed annually by forests and other flora, while around 2.5 billion metric tonnes are absorbed annually by the ocean. Every year, around 5 billion metric tonnes of human-produced carbon are left in the atmosphere, increasing the average world atmospheric carbon dioxide by 2.3 parts per million. Human influence has contributed to a nearly 50% rise in the atmospheric levels of carbon dioxide since 1750.
For instance, increasing wind and solar power, developing biofuels from organic waste, pricing carbon, and preserving forests are all effective ways to lessen the quantity of carbon dioxide and other gases that trap heat on the globe.
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