The ant can fall from the roof Bashny.Net

As is known, if it was not under air, all objects would fall acceleration 9, 81 meters per second due to the Earth's gravity. However, due to air resistance, the speed of the fall is opposed to the air resistance, which prevents falling objects accelerate endlessly. For such small creatures like ants, the ultimate speed of the fall is very low - about 2 meters per second. And the exoskeleton of ants extremely durable, so drop a few hundred meters will not cause him any harm.

Source: mirfactov.com/