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.
About 5.2 Billion Humans exist on this earth.
The Earth is always changing climate slowly over time. This forces life on Earth to adapt or die. Thus many species should eventually die out and the stronger, better prepared ones survive. So really the Earth is changing and life is evolving.
Yes, I can. -- Complete list of planets that humans have visited: Earth -- Complete list of other bodies outside of earth that humans have visited: The Moon.
The force of changing earth's crust is...... that the earth's crust is a lot thinner
elliptical orbit with earth at one focus.
Paranormal axidents has hapend since we humans stand on earth
A+ False
About 5.2 Billion Humans exist on this earth.
As of 2021, the estimated global population of humans is around 7.9 billion. This number varies as it is constantly changing due to factors such as births, deaths, and migration.
Humans are changing the land by doing deforestation, building a lots of dams,increasing population.
The duration of Are We Changing Planet Earth? is 3600.0 seconds.
no
The gravity from Earth pulls it down, thus changing its direction.The gravity from Earth pulls it down, thus changing its direction.The gravity from Earth pulls it down, thus changing its direction.The gravity from Earth pulls it down, thus changing its direction.
Humans live on the lithosphere, or the crust, of the earth.
No. Earth is not changing in size.
Touching Heaven Changing Earth was created on 1998-07-05.
Humans hurt the earth more.