The answer to this is not obvious and there is considerable controversy. Please see the link.
200 million years
Since the first settlers began clearing the land for agriculture.
sometimes they are but not always i believe
dormant
ATP has been used as long as there have been living things on Earth. It developed with the earliest anaerobic prokaryotic cellular life. Probably slightly more than 3 billion years, not long after the crust of the Earth first began to solidify and liquid water became available.
Scientists believe there have been cockroaches on Earth for at least 280 million years. They have discovered fossils from that long ago.
I believe it was because of the hyroglyphics that were made long ago...sorry i dont really know
yes, because of their long necks scientists believe that they are the 4th most important animal!
The tilt of the earth causes seasons and some scientists believe that it may be part of long-term climate change.
Buddhism began in about 536 BC officially though buddhists believe there were other buddhas long before this.
Some time after the first stars lit off, so about 13.5 billion years ago.
Scientists believe life may have originated in Africa because the continent has a diverse range of habitats and a long history of supporting life. Fossil evidence suggests that early human ancestors originated in Africa, leading to the idea that life itself may have emerged there as well. Additionally, Africa's unique geology and climate are believed to have provided favorable conditions for the development of early life forms.