A material that transmits heat, electricity, or sound.
What is a conductor?
100
Any organism that eats other organisms
What is a consumer?
100
Process of breaking rock into soil and other sediment
What is weathering?
100
Opposite poles of a two magnets ___________ each other.
What is attract?
100
How does light travel?
In a straight line
200
A material which blocks the passage of current.
What is an insulator?
200
Ecosystems are made up of ______________ and ________________ parts.
What are living and nonliving?
200
The process of moving sediment from one place to another
What is erosion?
200
Like poles of two magnets _____________ each other.
What is repel?
200
When light hits a medium, what are three of the four things the medium may cause the light to do?
What are reflect, refract, absorb, transmit.
300
The flow of electricity through a circuit.
What is a current?
300
An animal which consumes both plants and animals
What is an omnivore?
300
The process of mixing one substance evenly into another
What is dissolving?
300
The action of one surface or object rubbing against another
What is friction?
300
What are the 7 colors in the light spectrum - in the correct order!
What are red, orange, yellow, green, blue, indigo, violet?
400
This is a build-up of electric charge in an object.
What is static electricity?
400
Individuals of the same kind in an environment
What is a population?
400
The process of dropping sediment in a new location
What is deposition?
400
The ability of a substance to dissolve in another substance.
What is solubility?
400
When light hits a reflective surface that is not smooth, what happens to the light?
It is scattered.
500
The flow of electricity in circuits requires a complete path through which an electric current can pass. What 3 things can be produced by an electric current?
What are light, heat, and sound?
500
The role of an organism in its environment
What is its niche?
500
The processes by which sediments are changed into rock are complex, but can be simplified into two processes called _______________ and _____________.
What compaction and cementation?
500
What are the two types of adaptations that organisms have?
What are physical and behavioral?
500
Why does a maple leaf look green in the summer?
The maple leaf absorbs all of the colors of the spectrum except green. The leaf reflects green back to our eyes.