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Study
4th Grade 2nd Final Review
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What are the 4 bodies of water we learned in class?
ocean, lake, river, and sea
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TRUE or FALSE. Tsunamis are created by earthquakes underwater.
TRUE
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Where do vehicles get their energy from?
fuel
electricity
food
the Sun
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TRUE or FALSE. The Atlantic ocean is the smallest ocean in the world.
FALSE
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Give 1 example of radiation.
sunlight
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Where do plants get their energy from?
the Sun
food
fuel
electricity
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How many layers does the Earth has?
3 (crust, mantle, core) or 5 (crust, inner/outer mantle, inner/outer core)
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Give 1 cause of weathering.
water and wind, animals' hooves, plants' roots, heating and cooling and water freezing
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TRUE or FALSE. The ocean bottom is flat.
FALSE.
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What is conduction?
Conduction is the transfer of heat in solids.
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TRUE or FALSE. The deeper you dive under the ocean the more sunlight you can see.
FALSE
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A and C will experience ___________.
low tides
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Which mineral is used for making fuels?
petroleum
gypsum
bauxite
clay
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Cooking pans are made from _____________ because they can heat up quickly.
metal
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Where do appliances get their energy from?
electricity
the Sun
fuel
food
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Complete the sentence. ______________ means the breaking down of rocks and other minerals on the Earth's surface.
weathering
erosion
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Which mineral is used for making toothpaste?
gypsum
petroleum
sand
bauxite
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Which places will experience high tides?
B and D
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Which mineral is used for making aluminium?
bauxite
petroleum
gypsum
clay
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Where do animals get their energy from?
the Sun
fuel
electricity
food
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Okay!
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