Sound
How loud or soft a sound is
volume
A kind of energy that lets you see.
light
Body parts that take oxygen from water.
gills
A way an animal acts
behavior
The star closest to Earth.
Sun
To share information
Communication
A dark spot made when an object blocks light.
shadow
All the living and nonliving things in a place.
environment
The young of a plant or animal.
offspring
A large ball of rock that circles Earth.
Moon
A kind of energy you hear when something vibrates.
sound
To bounce back from a surface.
reflection
Something that helps a living thing survive in its environment.
adaptation
Something that living things get from their parents.
trait
A time of year with a certain kind of weather.
Season
How high or low a sound is
Pitch
A piece of glass that splits light up into colors when light passes through it.
prism
A defense that animals use to disguise their appearance, usually to blend in with their surroundings.
camouflage
The body covering penguins have.
feathers
A moon phase when the moon appears completely lit up when seen from Earth.
Full moon
A pianist who wrote some of the most famous music in the world despite losing his hearing.
Ludwig van Beethoven
The inventor of the light bulb.
Thomas Edison
The fat of sea mammals, especially whales and seals.
blubber
A person that cares for animals in a zoo.
zookeeper
The first day of this season has the most hours of daylight.
Summer