This material resists the flow of electric charge.
What is an INSULATOR?
100
This is the process of breaking large rocks into smaller rocks.
What is WEATHERING?
100
The passing of traits from parents to offspring is this.
What is HEREDITY?
100
This is what makes ocean water different from fresh water.
What is SALT?
100
Heat is the transfer of this energy from one piece of matter to another.
What is THERMAL ENERGY?
200
A material that readily allows electric charges to pass through it.
What is a CONDUCTOR?
200
This is the movement of weathered rock and soil.
What is EROSION?
200
These are instructions for traits. Half of these come from the mother and half from the father. They help determine the offspring's eye and hair color.
What are GENES?
200
This is when water evaporates in the Sun's warmth. This is the sun's role in this cycle.
What is the WATER CYCLE?
200
Two objects with the same type of charge-positive to positive or negative to negative do this.
What is REPEL?
300
This circuit has only one path for electric charges to follow. If the path breaks, the circuit is open.
What is a SERIES CIRCUIT?
300
This is the sudden shift or movement of rock below Earth's surface causing vibrations to spread out from the focus.
What is an EARTHQUAKE?
300
This is the term for behaviors that animals are born with, knowing how to do help themselves survive.
What are INSTINCTS?
300
This is an invisible gas that surrounds the Earth's surface.
What is AIR?
300
All forms of matter are made of these.
What are PARTICLES?
400
This is when two things rub against each other. This changes energy of motion into energy in the form of heat.
What is FRICTION?
400
These are natural resources that may take many years to replace.
What is RENEWABLE RESOURCES?
400
This is any harmful substance in the environment.
What is POLLUTION?
400
This is when two air masses meet.
What is a WEATHER FRONT?
400
This is what some scientists believe is the world's largest magnet.
What is EARTH?
500
This is the transfer of heat between two objects that are touching.
What is CONDUCTION?
500
Coal, oil, and natural gas are energy sources formed from the remains of dead organisms.
What is FOSSIL FUELS?
500
This is an ability to learn helpful survival skills such as learning by watching others.
What is LEARNED BEHAVIOR?
500
This is the term for Scientists who study weather conditions.