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Fourth Grade (Grade 4) Science Questions

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Grade 4 Respiration, Digestion, and Excretion
Which part of the digestive system does the most to digest food?
Grade 4 Rocks
This rock is from outer space.
  1. boulder
  2. rock
  3. meteorite
  4. pebbles
  5. shale
  6. granite
  7. obsidian
Grade 4 Volcanoes
Why don't all volcanic mountains look the same?
Grade 4 Food Chains and Webs
A carrot plant is an example of a ______________________, one of the levels in a food chain.
Grade 4 Magnetism and Electricity
D-Cell
  1. educated guess
  2. material preventing electricity
  3. source of electricity
Grade 4 Magnetism and Electricity
The charge that stays on an object is called                   .
Grade 4 Ecology
              Competition               is the struggle between living things to survive in an environment.
Grade 4 Food Chains and Webs
A fungus is an example of a ____________________________, the last level in a food chain.
Grade 4 Botany
The loose material in which most plants grow is called       soil       .
Grade 4 Environmental Science
The               Environment               is everything that surrounds living things.
Grade 4 Matter
Water loss due to evaporation is _______________.
Grade 4 Nervous and Endocrine Systems
The lining of the cells in the back of the eye is the            retina          .
Grade 4 Anatomical Organization
An         organ        is a group of tissues that work together to carry out a job.
Grade 4 Anatomical Organization
A          tissue         is a group of similar cells that work together to perform a job.
Grade 4 Volcanoes
Most of the magma from a volcano comes up through a long, narrow, rocky tube called a                .
Grade 4 Food Chains and Webs
A deer is an example of a             herbivore            because it eats only plants.
Grade 4 Respiration, Digestion, and Excretion
The lungs are part of the                  respiratory                  system.
Grade 4 Magnetism and Electricity
Cause:
The flow of electrical charges is called current electricity.

Effect:
Grade 4 Properties of Matter
If you were asked to take water and change it into all its different forms, how would you demonstrate it going from each form into another form? You may use pictures to help with your explanation. You must show how to change a liquid to a solid, a solid to a liquid, a gas to a liquid, and a liquid to a gas.
Grade 4 Atmosphere
           Warm air           can hold more water vapor than            cool air           .
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