4.567 million years ago
Evolution is a slow process, significant change usually takes millions of years, not thousands.
proterozoic
How did WHAT look like, please make your questions answerable.
The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.
why as it so cold in the UK 200000 years ago
there were 200000 karner blue butterflies 15 years ago
You count from AD then to BC
the iron age happened about 2.5 million years ago. the iron age was followed by the stone age, which happened about 3 million years ago
200.000 years ago is the approximate starting era of what is known as the modern man, or Homo Sapiens if you like. Skeletons dated that far back are showing signs of evolution towards "ours" .
Borining
liv from 70 years agoe
hi
There is no reason to believe that the planet Mercury was significantly different 200,000 years ago, than it is today. It was still the closest planet to the sun, and still quite hot.
Life was different 400 to 500 years ago. There weren't televisions, there were no phones. Food had to be caught, not bought at a store.
the saxons and vickings and kings --- Forest covered most of Britain 1000 years ago.
There are many places to find facts about life 100 years ago. You could find facts about life 100 years ago in a library.