(1.) giving off strong, shining light. ------OR------ (2.) a type of energy that lets us see.
BRIGHT MEANS (1.) giving off strong, shining light.
20
(1.) a repeating sound you hear that is made by sound waves bouncing off an object. ------OR------ (2.) what you see when light bounces off different objects.
COLOR IS (2.) what you see when light bounces off different objects.
20
(1.) a repeating sound you hear that is made by sound waves bouncing
off an object. ------OR------ (2.) making strong, noisy sound.
ECHO IS (1.) a repeating sound you hear that is made by sound waves bouncing off an object.
20
(1.) a type of energy that lets us hear. ------OR------ (2.) the power to do work.
ENERGY IS (2.) the power to do work.
20
(1.) a type of energy that lets us see. ------OR------ (2.) what you see when light bounces off different objects.
LIGHT IS (1.) a type of energy that lets us see.
20
(1.) a fast movement that goes back and forth. ------OR------ (2.) an invisible wave that moves light.
LIGHT WAVES ARE (2.) an invisible wave that moves light.
20
(1.) making strong, noisy sound. ------OR------ (2.) giving off strong, shining light.
LOUD MEANS (1.) making strong, noisy sound.
20
(1.) an invisible wave caused by vibrations that move sound.------OR------ (2.) a type of energy that lets us hear.
SOUND IS (2.) a type of energy that lets us hear.
20
(1.) an invisible wave caused by vibrations that move sound. ------OR------ (2.) an invisible wave that moves light.
SOUND WAVES ARE (1.) an invisible wave caused by vibrations that move sound.
20
(1.) the power to do work. ------OR------ (2.) a fast movement that goes back and forth.
VIBRATION IS (2.) a fast movement that goes back and forth.