life on earth change during the Old Stone Age beginning around 40000 years ago because many think humans have been around for over 40 times
The Stone Age was the earliest time when human beings began making tools and arrowheads out of rock. They used a knapping process of breaking away pieces of rock to shape the tool. Bones were also used for some tools. Humans became better hunters. Also, changes were made including social changes, more stable use of agricultural resources and so on.
life on earth change during the Old Stone Age beginning around 40000 years ago because many think humans have been around for over 40 timesThe Stone Age was the earliest time when human beings began making tools and arrowheads out of rock. They used a knapping process of breaking away pieces of rock to shape the tool. Bones were also used for some tools. Humans became better hunters. Also, changes were made including social changes, more stable use of agricultural resources and so on.
life on earth change during the Old Stone Age beginning around 40000 years ago because many think humans have been around for over 40 timesThe Stone Age was the earliest time when human beings began making tools and arrowheads out of rock. They used a knapping process of breaking away pieces of rock to shape the tool. Bones were also used for some tools. Humans became better hunters. Also, changes were made including social changes, more stable use of agricultural resources and so on.
Yes, there is no harm in switching back and forth.
less than a month of fighting
less than a month of fighting
1 percent of 40000 = 4001% of 40000= 1% * 40000= 0.01 * 40000= 400
3.5% of 40000= 3.5% * 40000= 0.035 * 40000= 1400
22% of 40000= 22% * 40000= 0.22 * 40000= 8800
3.15% of 40000= 3.15% * 40000= 0.0315 * 40000= 1260
around 10000-40000
about the same. but around 70000 pounds
A 40000 meter ribbon would not fully encircle the earth. 40000 meters is approximately 25 miles.