i dont know but probably cooct
there is still the same amount of water on earth as their was 100 years ago or in fact 1 million years ago. The fact is that today less water is in ice form then there was 100 years ago.
smellier
About the same (in all 3 phases : solid, liquid, & gas).
Much bigger than now! ha ha!
bennie
50 years ago they didn't have electronics, and they had more exercise and less obesity.
10-15mpg 50 years ago. However, 25 years ago, cars got 30+mpg quite easily....
Slowly....compared to 30 years ago.
Should have drank it 5 years ago
it is now growing compared 10 years ago...
It is 1200 years ago.
Fish first appeared around 500 million years ago, whereas modern humans are believed to have originated around 200,000 years ago.