Energy Works Lesson 1 NOTES -Fill in the blank

Energy is how things ______ and ______

An energy system takes in energy and uses it to _____, _____, and perform activities.

Animals get energy from _____ plants and other ______.

The source of all energy on Earth comes from the _____.

Light energy can come from things like lamps, ______, sunlight and candles.

Plants need light energy to ______.

Sunlight changes to heat energy that warms the ______.

Sounds energy is energy you can ______.

When things vibrate, sound moves as _____ through the _____ to our ears.

Electrical energy moves through metal _____.