Material World
Use the Force
An Elegant Web
The Changing Earth
100
The state of matter in which the atoms keep the shape that they are in.
What is a solid?
100
A camera lens and a magnifying glass are both used to do this to light..
What is 'refract'?
100
The living and nonliving things and their interactions in an environment are called this.
What is an ecosystem?
100
Desposition of silt and soil at the mouth of a river can form this landform over long periods of time.
What is a DELTA?
200
The characteristics of a type of matter;
What are properties?
200
A continuous path through which electricity can travel.
What is a circuit?
200
Skin, hair and eye color, which are passed down from parent to offspring, are examples of these.
What are inherited traits?
200
These two forces work together to break down and carry away parts of rock and soil.
What are weathering and erosion?
300
A mixture in which one substance is dissolved in another;
What is a solution?
300
Using the elastic energy of a rubber band to turn a toy airplane propeller is an example of using what type of energy?
What is mechanical energy?
300
Behaviors that are passed down and not learned are called this.
What are instincts?
300
Dead organic materials formed these valuable resources after millions of years of compaction and pressure under the earth.
What are fossil fuels?
400
What does the tower in the image below demonstrate?
What is (relative) density?
(the density of various substances in relation to water)
400
A circuit in which electricity can travel more than one path is what type of circuit?
What is a parallel circuit?
400
Deforestation as a result of human acitivity could cause these.
What is habitat loss, inncreased competition for resources;
400
A U-shaped valley is likely the result of erosion by this chilly slow-mover.
What is a glacier?
500
You can use a filter, sieve, magnet or evaporation to do this to a mixture.
What is SEPARATE it into its parts?
500
What are each of the following units of measurement used to measure: centimeter, celsius, newton, gram?
What are: length, temperature, force, mass.
500
Riding a bike or speaking a language are examples of these.
What are learned behaviors?
500
The multi-colored bands of sandstone and shale in this deep and steep landform are usually made from these type of rock. (2 words)
What are canyon and sedimentary?
600
Mrs. Hefner heats some water in a microwave before pouring a spoonful of sugar in it and stirring. What is she most likely trying to do by heating and then stirring the water?
What is 'dissolve' the sugar in the water faster.
600
Mr. Kolenbrander turns on the heat of his stove and places a pan on the burner. He cracks an egg and fries it, then removes it from the pan and eats it. His body digests the egg and he feels energy flow through his body. Name at least three forms of energy he used, in order.
What are electrical, thermal, mechanical and chemical energy
600
Animal's particular physical traits, and the purposes they serve; for example, a webbed foot helps push water and make swimming through water eaiser;
2 words that define these two attributes;
What are structure and function?
600
Name the two ways that Earth moves, displayed in the images below, and tell the cycles they cause.
What are revolution and rotation?
(or, rotate and revolve)
(seasons/year, 24-hour day)