Matter
Energy
Earth
Space
Life Science
100
A material that allows energy to flow through easily.
What is a conductor.
100
Energy that is caused by vibrations that can be heard.
Sound Energy
100
The process of water, wind, and ice breaking down rock.
Weathering
100
One rotation of the Earth takes ______
24 hours or one day
100
The first organism in a food chain is called
producer
200
The types of materials that are magnetic.
What is iron, nickel, cobalt, and steel.
200
Energy of motion or movement
Mechanical Energy
200
When wind, water, and ice drop sediment in a new location.
Deposition
200
The sun is classified as a ____.
Star
200
A behavior or a structure that helps an organism survive in their environment.
adaptation
300
Lemon juice and water make this.
What is a solution.
300
When light strikes a new medium and appears to bend.
Refraction
300
A landform that is created by a slow moving glacier.
U-shaped valley
300
The day/night cycle is created by ____.
Earth's Rotation
300
Something that an organism is born with that they inherited from their parents.
inherited traits
400
A group of students observed that pumice stones float on on the top of water. What can be concluded about the pumice stone?
The pumice stone is less dense than water.
400
The force created when two surfaces rub together and slow objects down.
Friction
400
A landform created by rivers cutting deep into the Earth's surface.
Canyon
400
Our shadows change throughout the day because of ____.
Earth's Rotation
400
An otter uses rocks as tools to break open clams for food. This is an example of ____.
learned behavior
500
A student mixed salt, water, and sand together. How can the student separate the ingredients?
Pour the mixture through a paper filter to remove the sand. Use a hot plate to boil the salt water. The water will evaporate and the salt will stay in the beaker.
500
A lamp uses _____ to produce _____.
electricity, light
500
A triangle shaped landform created by sediments being dropped at the mouth of a river.
Delta
500
Sunrise is located in which direction and which time
in the East close to 8:00am
500
When organisms face a disruption in their environment they have three choices. What are those choices?
MAD -- Migrate, Adapt, or Die