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Fourth Grade (Grade 4) Science Questions

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Grade 4 Environmental Science
Why is it important to protect our soil from pollution and overuse? What can you do to help?
Grade 4 Outer Planets
What are the rings of Saturn made of?
  1. Ice, dust and gas
  2. Gas and rocks
  3. Water and rocks
  4. Gas
Grade 4 Respiration, Digestion, and Excretion
The                 are the main organs of the respiratory system.
Grade 4 Atmosphere
Weather is the condition of atmosphere at a certain place and time.
  1. True
  2. False
Grade 4 Biochemical Pathways
What does a plant need to carry out photosynthesis?
Grade 4 Food Chains and Webs
An omnivore eats both          plants          and           animals          .
Grade 4 Magnetism and Electricity
Draw an identical magnet with the poles labeled so that the magnet will have the strongest attraction.
U Magnets Left
Grade 4 Food Chains and Webs
Why are decomposers important in food chains?
Grade 4 Magnetism and Electricity
Kathryn was conducting an experiment that compared the attraction of a washer and a magnet to the attraction of a magnet and a magnet. It took 7 washers to break the attraction of the washer and the magnet, but it took 20 washers to break the attraction of a magnet and a magnet. Based off of Kathryn's results, which attraction was stronger? Please explain your thinking.
Grade 4 Magnetism and Electricity
Energy to move current through a circuit is supplied by an                .
Grade 4 Magnetism and Electricity
In a                 , taking out one light does not turn off the whole circuit.
Grade 4 Communities, Populations, and Ecosystems
All the populations that live in the same place make up a ____________________________.
Grade 4 Zoology
Name the five groups of vertebrates.
Grade 4 Rocks
Which igneous rock has larger crystals, one that cooled slowly or one that cooled quickly?
Grade 4 Rocks
Explain how coal is made.
Grade 4 Rocks
Melted rock cools and hardens to form                .
Grade 4 Food Chains and Webs
            Carnivore             is an organism that eats meat.
Grade 4 Planetary Motion
How would Earth be different if its axis were NOT tilted?
Grade 4 Rocks
How does the magma become igneous rock?
Grade 4 Historical Geology
Why are fossils important?
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