Wednesday, April 16, 2014

Ancient Life of the Early Humans

The best places in the world to find about the beginning of the first humans are in the central Africa. It is a steep sided valley called Olduvai Gorgee. On the valley sides, archaeologists search layer upon layer of fossils remaining. The lowest level is more than two MILLION years old, the highest 17000. Fossils Present at the lowest level where remains the hominids who are looked more than apes than we do while at the top would have looked much more liked us.
Compared to the apes, human beings walking upright on his two feet. We have hands which can carry our difficult tasks. We have powerful brains. The people whose remains were found at the lowest level of the Olduvai Gorgee was found only 4 feet high and had brains iust half the size of ours. However, they can walk on their two legs there hands were same as ours and their brains were much larger than apes. They give them names also. 1:- HOMO HABILIS these mans lived from about 2200000BC. to 1600000BC. They made their helpful tools for their work. They have their shelters their food, fruits etc.
HOMO ERECTUS was also found at the Olduvai Gorgee. They have more larger brains then ours. They are approximately 5 feet high. They lived about from 2000000BC to 400000BC. They made their better tools then HOMO HABILIS. They also made their shelters.

 The first evidence of fire comes from china on 600000BC. The control of fire was specially important for them. And they can also cook their foods on fire.
The world as ot apperas on the ice ages. Europe,asia,africa was covered with ice.

ICE AGES:

                              These early beings lived in a dangerous world for hundreds of thousands of years.From 800000BC to about 10000BC they lived in ice considered as ice ages. Till now four ice ages has took places in this climate. During this time the temperature of the world is about 10 degrees centigrade. These ice caps are very thick about 300 metres. With so much frozen as ice, the level of the oceans fell 150 metres or more. During the ice ages first human first reached to america using the land bridge from russia to alaska, and britain and also moved to japan and australia using boats. During the ice ages the homo sapiens or thinking man appeared on about 200000BC. These mans have larger brains as compared to  HOMO ERECTUS. On 35000BC homo sapiens was alone. Then Modern Man Had Arrived.