That realy depends no some things. If a perfect earth worm,as in no injuries, and approximately adult size, it moves faster on concrete. The reason is because they don't take any breaks as in bumping into ground. On concrete, they can build up more friction and reach higher speeds of about .119 mph than on grass.
The grass has more friction than the concrete, so the scooter doesn't go as fast
A soccer ball will typically travel farther on grass than on concrete. Grass provides a softer and more cushioned surface, allowing the ball to bounce and roll more easily compared to the harder and less forgiving surface of concrete.
It is known to travel faster on turf.
Yes, they do. If you go fishing, use earthworms as bait.
Speed. Grass or Dirt? Or if you want something really complex, The frictional forces acting on a rotating sphere in various envivoments
to moisturize its body
No, earthworms do not go through metamorphosis. They hatch from eggs as small versions of adult worms and grow in size as they mature.
If a human were to eat the same diet as a cow, then it will go through faster in a human than in a cow. Thus, a human on a vegetarian diet will digest food faster than a cow would on grass.
so they can go throw dirt easy
they go down in the dirt when it is warm. when it is cold they go to the surface.
Cement because the surface tends to be flatter than grass. In grass, the blades hitting the ball cause it to start losing speed, as the ball now needs more energy to go over or push past the grass compared to the cement, where there is nothing there to stop it from moving forward except the air.
Faster, faster, faster, gotta go faster-sonic