STONE, BRONZE, and IRON. This gave birth to the designation of three prehistorical periods.
Stone Age is divided into three separate periods – based on the degree of sophistication in the fashioning and use of these stone tools
Paleolithic Period
Mesolithic Period
Neolithic Period
notable tools and ornaments in Paleolithic period
Venus
needles
Fur clothing
pit houses
personal ornaments and crude
pottery and basket
Bronze is made up of
Copper 88
Tin Alloy 12
Bronze Age changed the face of farming with the invention
irrigation
field system
three main ingredients of soap at Babylonian earth tablet
cassia oil
water
soluble base Alkali
South Caucasus a region presently occupied by
Armenia
Georgia
Azerbaijan
Some of the most notable inventions by Europeans in middle ages
Horse collar
Watermill
magnetic compass
clock
verge escapement
useful inventions were made by medieval Chinese during these times
seismoscope
Chinese paper making
magnetic compass
gun powder
Cannon
acupuncture
first movable type printing
wheel barrow
India also made notable inventions that are still beneficial until this present day.
divide a year in 12 months
metallurgy
Ayurveda or Ayurvedic medicine
square root and linear equation
there were already flourishing civilizations in this part of the world - Pre-Columbian America
Maya
Aztec
Inca
3 Cs
creativity
curiosity
critical thinking
Charles Darwin is famous for his theory of evolution in which he wrote a full account of in his book entitled “On the Origin of Species.” This theory states that diverse groups of animals evolve from one or a few common ancestors by natural selection.