Science Review

What causes day and night?

• The Earth revolving.
• The Earth rotating.
• The sun and the moon.
• The sun and the stars.

What happens to blue light when it hits a shirt that appears blue?

• The light is reflected.
• The light is absorbed.
• The light is refracted.
• The light is blocked.

An organism that gets energy from breaking down dead organisms, non-living material or waste

• producer
• consumer
• decomposer
• carnivore

An animal that gets energy from eating both plants and animals is a 

• herbivore
• carnivore
• omnivore
• producer

What is the gas we breath out that plants use for photosynthesis?

• sulfur
• carbon dioxide
• oxygen
• hydrogen

Where do all life forms get their energy?

• Earth's Core
• Water
• Plants
• The Sun

If a frog is the prey, what could be the predator?

• Grass
• Insect
• Snake
• Snail

Sound travels fastest through which medium?

• pond water
• cold air
• iced tea
• wooden desk

An object that does not vibrate cannot produce

• sound
• light
• heat
• electricity

What is volume?

• how high or low a sound is
• the loudness or softness of a sound
• the number of vibrations per second
• vibrations