What is the planet we live on?
What is an organism that eats only plants? The eats meat? Eats both plants and meat?
Herbivore
What is the term for when light bounces off another object? What is the term for when light is taken in?
Reflection and Absorption
How does sound travel?
By bouncing off of molecules.
What is force?
A push or pull that changes the motion of an object.
What is the planet that was once considered the 9th planet of our solar system?
Pluto
Which types of organisms are responsible for breaking down dead organisms?
Decomposers
What is the term for an object that allows light to pass through? Partially allows light? Completely blocks light?
Transparent, Translucent, Opaque
Which medium does sound travel the fastest?
Solids
What type of force causes things to stay down and things in space to orbit?
Gravity
What is the name of the large ring between Mars and Jupiter?
In most cases, what is the original source of all energy in an ecosystem?
The sun
What particles make up light?
Photons
What travels faster: Light or sound?
What is the formula for measuring speed?
Distance divided by Time
What is the order of planets from closest to the sun to farthest?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune
What type of model shows all organisms in an ecosystem and the flow of energy between them?
A food web
Why is an apple red?
The apple absorbs all colors of light except red, which it instead reflects off.
Can sound travel in space? Why or why not?
What type of force slows down objects when they're touching?
Friction
How long does it take for the moon to orbit around the Earth?
27 Days
What would cause the population of primary consumers/prey to increase?
The removal of consumers/predators
If something is colored white, what happens to the light?
White objects reflect all light back
In a sound wave, what effects volume? What effects pitch?
The amplitude (How high a sound wave goes) for volume and frequency (How close waves are) for pitch.
What type of force is needed for motion to occur?
Unbalanced Force