0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What percent of time since earth was formed have humans lived on earth?
When calculated according to the 4.6 billion years since earth was formed humans have live in it 0.09 percent of the time.
How many humans put greenhouse gases into Earth's atmosphere?
We all do . Reason ; because we inhale oxygen, and exhale carbon dioxide. There are some 8 billion (8,000,000,000) humans on Earth .
Changes in the earth's atmosphere over a short period of time are referred to as?
Changes in the earth's atmosphere over a short period of time are referred to as climate change. These changes can occur naturally or because of humans.
How humans have impacted the earth?
Humans give this planet life
What layer of the Earth do humans and animals walk on?
The earth's crust
How the humans come to earth?
The humans came to earth from a "big bang" long time ago.
What percent of time since earth was formed have humans lived on earth?
When calculated according to the 4.6 billion years since earth was formed humans have live in it 0.09 percent of the time.
Why are humans on earth and not in haven?
Humans are on Earth because that is where they evolved, in the same way, and at the same time as all the other animals.
when will humans and the earth become machines?
that will take a long time because earth is made out of soil :-)
How many are there of humans?
A lot of people. There are an estimated 6.6 billion humans on planet Earth.
Why is the earth's end near?
It isn't. The Earth will be here for a very long time, it's the humans that will be gone.
How many humans can earth food supply feed?
do i have a dog.
Who appeared on earth last dinosaurs alligators insects or humans?
humans, If you took the amount of time that earth has been around and compared it to one hour, humans would appear in the last millisecond of the last second.
Save your earth to save animals?
Humans have been destroying the Earth for a long time. In doing so they have taken away many things animals need to survive and their homes. So by ruining the Earth we are killing the animals and many are extinct or near extinction nowadays do to this.
Why are there more animals on the Earth than humans?
Animals reproduce much faster than humans and have more children at one time.
What is the time difference between Venus and Earth?
Not sure what you mean by "time difference". If humans ever go near that planet, they would probably use Earth time, and that would probably be UTC.
Why is it gods concern to populate earth with humans even knowing they will destroy it?
Humans will not and cannot destroy the earth..............God will do that when he is ready..........so no global warming, or anything we do can destroy this earth.God made it, He will destroy it in his time..........
