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Physical Science
Earth Science
Life Science
Think Like a Scientist
Third and Fourth Grade Review
100
Vibrations
What causes sound?
100
We have night and day on earth.
What is caused by earth rotating on its axis?
100
Any animal that relies on other animals or plants to survive.
What is a consumer?
100
An educated guess based on facts!
What is a hypothesis?
100
Solid, liquid, gas
What are the 3 states of matter?
200
When light changes from one substance to another it appears to bend.
What is refraction?
200
Third planet
What planet is Earth from the sun?
200
The process by which plants make their own food.
What is photosynthesis?
200
Steps in a process scientists use to answer questions and solve problems.
What is the Scientific Method?
200
This slows down a ball that is rolling across grass.
What is friction?
300
Magnets have a positive and negative side.
What are poles?
300
One year
How long is one revolution of the Earth around the sun?
300
Energy transfer between animals.
What does the arrow in a food chain represent?
300
Anything that can change in the experiment.
What is a variable?
300
When rocks and soil are carried away by wind, running water, glaciers, etc...
What is erosion?
400
When a new substance is created with different properties.
What is a chemical change?
400
Wearing down of rocks caused by wind, water, ice
What is weathering?
400
Living things such as worms and fungi that break down dead plants and animals.
What is a decomposer?
400
This tool is used to measure liquids in a science class.
What is a graduated cylinder?
400
Evaporation, condensation,precipitation
What are the steps in the water cycle?
500
Conduction, convection, radiation.
What are 3 ways thermal energy transfers?
500
These are things found in nature that can easily be replaced.
What is a renewable resource?
500
When an animal goes through changes in a life cycle it is called this.
What is metamorphosis?
500
Define problem, Make hypothesis, Experiment, Record data, Analyze information, Draw a conclusion
What are the 6 steps to the scientific method?
500
Sedimentary, Igneous, Metamorphic
What are the 3 types of rocks?