Question

identifying the buildup and movement of electric charge
fill in the word that completes each statement.
building up electric charges on a van de graaff generator is an example of static
lightning is an example of static

Explanation:

A Van de Graaff generator accumulates electric charges, which is static charge buildup. Lightning occurs when static charges are suddenly released, which is static discharge.

Answer:

Building up electric charges on a Van de Graaff generator is an example of static charge.
Lightning is an example of static discharge.