Difference between earthing and grounding?

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Earthing is the process of connecting the non-current carrying part of electrical equipment to the earth. Grounding is the process of connecting the current carrying part of electrical equipment to the earth.

Earthing is done to protect people from electric shocks.
Grounding is done to protect electrical equipment from damage due to lightning strikes or power surges.
Earthing is achieved by connecting a wire from the non-current carrying part of the equipment to the earth.
Grounding is achieved by connecting a wire from the current carrying part of the equipment to the earth.
Earthing is mandatory for all electrical installations.
Grounding is not mandatory for all electrical installations, but it is recommended for safety reasons.

Difference between earthing and grounding?

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