about 5-6 years ago
it was invented 3,000 years ago
over 1000 years ago.
Around 6 million years ago when life was scrying and mother earth loved us
no more like thousands of years ago
there were invented 300 years ago
It was invented 109 years ago in 1903.
the answer is 1800 years ago.
2000 to 3000 years ago.
They began to evolve 600,000 years ago. They died out 27,000 years ago.
Never.All the germanium on earth was produced in supernova explosions more than 6 billion years ago.
The wheel was invented several millions years ago.