Fill in the Blanks
If an object stops vibrating, the sound will...
STOP
Two examples of bioluminescent animals.
Glow worms
Fireflies
Jellyfish
Angler fish
Name three natural sounds
BIRDS TWEETING
DOG BARKING
CAT MEOWING
LEAVES RUSTLING
RAIN DROPS FALLING
It bends (refraction).
Name 2 parts of the eye
LENS
IRIS
PUPIL
OPTIC NERVE
CORNEA
Sound travels in ...
WAVES
Describe 3 ways to protect your eyes and keep them safe.
DON'T TOUCH OR RUB THEM
GET REGULAR CHECK-UPS
WEAR SUNGLASSES IN THE SUN
USE SPORTING EQUIPMENT WHEN PLAYING SPORTS
LIMIT SCREEN TIME
Name 3 man-made sounds
INSTRUMENTS
CARS
WHISTLE
FAN
TELEVISION
Name 2 examples of artificial light
FLASHLIGHT
LAMP
STREET LIGHT
LIGHT BULB
What are two examples of unpleasant sounds.
Any awful sounds
All sound is...
vibration
Name 3 ways you can protect your ears and keep them safe.
GET REGULAR CHECK-UPS
KEEP THEM CLEAN
WEAR HEADPHONES WHEN YOU ARE AROUND LOUD NOISES
TURN DOWN THE VOLUME
It gets bigger.
Name 2 examples of natural light
FIREFLIES
SUN
STARS
ANGLERFISH
LOUD OR QUIET
Why do fireflies glow?
To find each other for mating.
Name two things that are transparent.
Window
Glass bottle
Jar
Plastic wrap
What is happening inside your ears that cause hearing damage.
The little hairs in your cochlea are falling off.
What happens when light hits a mirror?
IT BOUNCES BACK (REFLECTS)
DURATION describes how --- or ---- a sound is.
LONG OR SHORT
What does opaque mean?
An object that is not see-through
Can sound travel through a solid object?
Yes.
Name the 4 sources of light
SUN
FIRE
BIOLUMINESCENCE
ELECTRICITY
What are three parts of the ear called?
Pinna
Ear canal
Eardrum
Ossicles (stirrup, anvil, hammer)
Cochlea
Auditory nerve
PITCH describes how ---- or ----- a sound is.
HIGH OR LOW