How are Humans changing the earth?

Answer 1

The Earth's atmosphere changes only slowly, from causes that we do not completely understand. We know, from studies of ancient trees, that atmospheric carbon dioxide levels have been both much higher and somewhat lower than they are now. We also know that there have been periodic warm periods (for example, the Medieval Warm Period from about 900 to 1300) separated by times of extreme glaciation and cold.

There is not much consensus on what stage of the cycle we're in right now, or to what extent human factors have played a role. Certainly the major causes of SUDDEN change in the atmosphere are almost entirely volcanic in origin; that isn't really related to HUMAN history, since volcanoes have been erupting since the dawn of time.

If your premise is to examine anthropogenic global warming, there's actually very little "science" at its core. It's well to remember that Al Gore, the high priest of global warming, had a RELIGIOUS education and is very poorly trained in actual SCIENCES.

Answer 2

By dumping their waste gases into the atmosphere. Mainly millions of tons of CO2 from the power industry and transport. 200 years ago we used to discharge sewage into the rivers, we stopped doing that, we just have to get to the next stage and protect the atmosphere as we protect the rivers.

Answer 3

Since the Industrial Revolution we have been digging up and burning fossil fuels (coal, oil and natural gas). This releases carbon dioxide that has been hidden away for millions of years. The carbon cycle cannot remove this extra CO2 from the atmosphere and it is warming up, causing global warming. We have also cut down forests, thus removing trees that would have taken some of the CO2 out of the air.

Answer 4

Humans are changing the Earth through activities such as deforestation, pollution, overconsumption of resources, and the emission of greenhouse gases. These actions are leading to climate change, loss of biodiversity, and degradation of ecosystems, impacting the planet's overall health and balance. It is essential for individuals and societies to take steps towards more sustainable practices to mitigate these negative effects.

Answer 5

Humans are making earth much warmer so its changing.

Answer 6

It's being eaten away by all the pollutants in the air and the ozone has a lot of holes in it. That is why we are having the greenhouse effect

Answer 7

i don't