Animals
Heat and Sound
Matter
Natural
Resources
Magnets
100
When a tadpole grows, its gills change into lungs. What does it need to survive?
Air
100
What is the force produced when one object rubs against another object?
Friction
100
What are the 3 states of matter?
Solid, Liquid, and Gas
100
What is the best way to conserve paper?
Recycle
100
Why couldn't a magnet be used to separate a mixture of iron nails and iron paper clips?
The magnet would attract the nails and the paper clips.
200
The flow of grains to mouse to owl is an example of a what?
A food chain.
200
What is the flow of thermal energy from warmer objects to cooler objects?
Heat
200
What would happen to chocolate if it was left outside on a warm day?
Melt
200
What is a material from Earth that is useful to people called?
A natural resource
200
What would happen to a nail if you moved a magnet over it?
It would move toward the magnet.
300
All animals get their energy from this.
The sun.
300
How high or low a sound seems is its...
Pitch
300
What process happens when a pan of water boils?
Evaporation
300
Give 3 examples of a natural resource?
Rocks, plants, animals, soil, oil, water, and minerals.
300
A magnet has a north pole and a south pole. Which ends attract to each other?
North to South or South to North
400
What do we call traits that we receive from our parents? (such as hair and eye color)
Inherited traits
400
To move back and forth very quickly is to ...
Vibrate
400
What process happens when warm air comes in contact with a cold surface?
Condensation
400
What is a natural resource that can be replaced?
A renewable resource
400
What happens when 2 south ends of magnets are put together?
The magnets repel or push away.
500
An animal with thick fur most likely lives in what type of climate?
Cold
500
What is material called that heat moves through easily?
A conductor
500
What is matter?
Anything that has mass and takes up space.
500
What is a natural resource that cannot be replaced? What is an example?
A nonrenewable resource. Oil, minerals, rocks.
500
If a bar magnet can pick up 30 nails, how many can 2 bar magnets pick up?
60
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