2. What has happened to the level of carbon dioxide in the atmosphere in the past several

Biology

2 answers:

Alex3 years ago

8 0

Answer:

Nov 23, 2020 · Levels of carbon dioxide (CO2) in the atmosphere hit a new record of 410.5 parts per million in 2019, and are expected to keep rising this year, the World Meteorological Organization (WMO) said in its annual Greenhouse Gas Bulletin on Monday. “We breached the global threshold of 400 parts per million in 2015.

Explanation:

i dont know this is the correct answer???/

lapo4ka [179]3 years ago

5 0

Answer: The annual rate of increase in atmospheric carbon dioxide over the past 60 years is about 100 times faster than previous natural increases, such as those that occurred at the end of the last ice age 11,000-17,000 years ago.

Explanation: As the birth of humans, they used thier intelligence in making factories, ships, buildings, industries, and kept polluting the air, water and kept bringing noise pollution. Eventually cut trees which led to pollution and is bringing carbon dioxide to the topmost level with other harmfull gases. Planting trees after cutting them, Building chimneys much taller, using less plastic and less electricity can help a lot for our planet earth to balance and survive more.

hope it helps

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