The flow of energy through plants and animals is called ___.

___ use(s) devices to control the flow of electricity to do work for us.

___ are switches that changes the pattern of electrons.

Many tiny transistors linked together to control electronics is a(n) ____.

The movement of electrons is a form of energy called

The science of using natural materials to help us in our lives is technology.

Energy flow of a PV Cell: from ___ energy to ___ energy.

Energy flow of a battery: from ___ energy to ___ energy.

Energy flow of a bicycle: from ___ energy to ___ energy

Energy flow of a wind turbine: from ___ energy to ___ energy

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