It takes the Earth 365 days.
What is revolution. or orbit the sun
When light bounces off an object
What is reflection
The medium light sound travels fastest in
What is solid
Shows the amount of energy in an ecosystem
What is energy pyramid
Force
What is a push or a pull
Spinning on its axis
What is rotation.
How does light travel
What is straight line.
Which travels faster sound or light
What is light
found at the bottom of the energy pyramid
What is plants
Causes motion
Unbalance force
How long it takes the moon to orbit the Earth.
What is about 28 days or a month
Light travels faster in a solid or air
What is air
Causes sound
What is vibrations
Found at the top of the energy pyramid.
Apex predator or top predator
Opposes motion. Two surfaces rubbing together
What is friction
Found between Mars and Jupiter
What is Asteroid belt.
When light bends
What is refraction
Sound travels in waves and _______________
What is all directions
In this relationship, one organism benefits and one does not care.
What is commensalism?
An object at rest stays at rest. object in motion stays in motion
What is inertia
The hottest planet in our solar system
What is Venus
Creates a shadow.
What is opaque objects.
High or Low
What is pitch
More than one of the same plant or animal.
What is population?
Speed and Direction
What is velocity?