Earth & Space Science
Matter, Energy, Motion, Forces, Light, Sound, & Waves Pt. 1
Matter, Energy, Motion, Forces, Light, Sound, & Waves Pt. 2
Life Sciences & Ecosystems
Scientific Investigation
100
This causes the earth's tides
What is the Gravitational pull of the sun and moon
100
A toaster demonstrates energy being transformed from this type of energy into heat energy
What is Electrical Energy
100
Fossil fuels such as natural gas, oil, and coal all have this type of energy
What is Chemical Energy
100
This pyramid shows that the lion has this type of relationship with the giraffe
What is Predator-Prey
100
According to the graph, this air pollutant decreased the most from 1970 to 1991
What is Lead
200
This most likely happened to a species that can be found in the fossil record but has no living members.
What is Extinction
200
Insulation materials reduce heat lose because they are poor __________
What is conductors
200
This is a substance that can combine with other substances, but can't be changed into a simpler substance.
What is an Element
200
This classification group contains organisms that have the most characteristics in common.
What is Species
200
This animal has a lifespan that's closest to that of a sheep.
What is the Cat
300
A ball would fall this fastest on this planet.
What is Jupiter
300
Ice melting into water is this type of change
What is Physical Change
300
Magnetic fields between two magnets are created when the poles are arranged like this.
What is N pole to S pole (or opposite poles together)
300
DNA is essential to living organisms because it carries this
What is the Genetic Code
300
This is what you manipulate in an experiment.
What is the Independent Variable
400
Acid rain is a result of burning this type of fuel
What are Fossil Fuels
400
This is the missing part that is needed to complete the circuit
What is Battery or Voltage Source
400
In the chemical formula for ammonia, NH3, the subscript 3 represents this
What is The number of Hydrogen atoms present
400
These are organisms that absorb nutrients from dead plants and animals
What are Decomposers
400
The average thrip population in a year is represented by the graph. This is the most likely cause for the changes in the organism's population.
What is the Seasons
500
The sun appears to set because of earth doing this
What is Rotating
500
When a base reacts with an acid, this type of reaction is occurring.
What is a Neutralization Reaction
500
The diagram shows a block from the periodic table. The number 6 represents this.
What is the Atomic Number
500
Mendel said that the traits observed in his pea plants were the results of a combination of "factors". This is the term we use today to discuss these traits or "factors"
What are Genes
500
A scaled image of Mt Fuji is shown. If Mt Fuji is actually 3,800 meters high, than the scaled version's height is this.
What is 3.8
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