the world would exploder
We would normally use a microscope to do this.
Since glass was invented, the scientists were able to create the microscope. If this was never invented, the scientists would never have been able to discover cells.
When you want to look at things you couldn't with a light microscope.
compound light microscope
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Because if the microscope wasn't invented we would have no clue that cells existed.
the cell would die and not be used and rise up in to your skin.
deffrent nations would not be in new zealand and people would faught
they could be tried for treason!
Amount of water would no have been constant. It would have caused imbalance in water content.
The F22 Raptor would only have smart weapons and no guns on it had not been for the Vietnam war.
Blahblahblah
If there wasn't an ozone, the UV rays will enter the earth. These are fatal for life on earth.
New technology would be invented.
No trade and commerce would have been possible.
the world would exploder