4.5 million BC
It would have been 149,997,988 years BC (in 2013). But, assuming that 150 million is, at best, accurate to the nearest million years, for all intents and prposes, the answer should be 150 million years BC.
Euclid's "The Elements," is a geometric treatise consisting of 13 books written by him circa 300 BC. However, it was compiled from the works of several earlier mathematicians from earlier centuries.
Pythagoras was born around 570 BC, about 235 years earlier than Euclid.
1,000,000 x 1,000,000 = 1,000,000,000,000. So yes, 1 million x 1 million = 1 trillion.
13 bc 63-45-5=13
The population of Greece in 500 BC was around 400000. The population however increased to between 8 and 10 million by 800 BC.
most likely
Probably around 45-50 million.
45% percent of Canada's Forests are forested. That's all.
400 BC is earlier than 220 BC
The answer depends on earlier than WHAT? Earlier than the nineteenth century? Earlier than 6 BC? Earlier than 5,000,000 BC? In the last case, the answer is NONE!
384 b.c.
The Romans invaded Portugal around 45 BC or shortly afterwards.The Romans invaded Portugal around 45 BC or shortly afterwards.The Romans invaded Portugal around 45 BC or shortly afterwards.The Romans invaded Portugal around 45 BC or shortly afterwards.The Romans invaded Portugal around 45 BC or shortly afterwards.The Romans invaded Portugal around 45 BC or shortly afterwards.The Romans invaded Portugal around 45 BC or shortly afterwards.The Romans invaded Portugal around 45 BC or shortly afterwards.The Romans invaded Portugal around 45 BC or shortly afterwards.
500 BC or earlier
500 BC or earlier
about 400000 years ago, between the rivers of mesopotamia.
2,000,001 BC(2 million and 1 year BC) - 'Before' means further back in time.