well driller
Unless it is a stationary vehicle where you can stick a spike into the ground, you can't ground earth a car. Aside of a chassis ground, the closest you can get to an earth ground is through the vehicle's tires, which ground you in the event of a lightning strike to the vehicle.
I've heard them called "grass drills."
It drills holes into the ground.
ground water
A huge auger that drills holes in the ground to a great depth,
The purpose of an earth strap is to ground the vehicle. Most vehicles have a negative earth, which is bolted to the chassis of the vehicle, not left dangling to drag through puddles.
An unmanned vehicle is a vehicle that moves along the ground but no human on board to control it. The first unmanned vehicle was a Russian tank that was controlled by an nearby tank in the 1930Õs.
A huge auger that drills holes in the ground to a great depth,
with one of those very long drills
The transfer of water through the ground and back to the sea is called precipitation.
Groundwater.
This process is called conduction, where heat is transferred from the ground to the air through direct contact.