Question

human are main cause climate change pionts​

Answer 1

Step-by-step explanation:

The evidence is clear: the main cause of climate change is burning fossil fuels such as oil, gas, and coal. When burnt, fossil fuels release carbon dioxide into the air, causing the planet to heat up.

Humans are increasingly influencing the climate and the earth's temperature by burning fossil fuels, cutting down forests and farming livestock. This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming

Answer 2

Answer:

• Simple chemistry – When we burn carbon-based materials, carbon dioxide (CO2) is emitted (research beginning in the 1900s).
• Basic accounting of what we burn, and therefore how much CO2 we emit (data collection beginning in the 1970s).
• Measuring CO2 and other greenhouse gases in the atmosphere and trapped in ice to find they are increasing, with levels higher than anything we've seen in nearly a million years (measurements beginning in the 1950s).
• Chemical analysis of the atmospheric CO2 that reveals the increase is coming from burning fossil fuels (research beginning in the 1950s).
• Basic physics that shows us that CO2 absorbs heat (research beginning in the 1820s).
• Monitoring climate conditions to find that the air, sea and land is warming, as we would expect with rising greenhouse gas emissions; as a response, ice is melting and sea level is rising (research beginning in the 1930s).

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