Force and motion
Force that opposes motion
What is friction?
Travels in straight lines.
What is light?
Organisms of the same species
What is population?
Mercury, Venus, Earth, Mars
What are the terrestrial planets?
The path a space object follows
What is orbit?
Change position of an object
What is motion?
Causes sound
What is vibration
Breaks down organisms for energy
What is decomposers?
The percent of Earth surface covered by water.
What is 70%?
Shows the flow of energy between organisms.
What is food chain?
Force that causes motion
What is unbalanced force?
Bending of light through different mediums
What is refraction?
Living and nonliving things and how they interact with their environment
What is ecosystems?
A natural satellite
What is a moon?
Relationship where both organisms benefit
What is mutualism?
An object in motion will stay in motion unless an unbalanced force is applied.
What is inertia?
Highness or lowness of sound.
What is pitch?
An organisms role in the ecosystem.
What is niche?
Name the 3 criteria to be a planet
What are
1. sphere shape
2. clear orbit
3. orbit the sun
Push or pull
What is force?
Location of an object in relationship to another object
What is position?
Travels in all directions
What is sound?
Diagram that shows how much energy is available in a food chain
What is energy pyramid?
Space object that hits the Earths surface
What is meteorite?
Bouncing of light
What is reflection?