Start 100 200 100 400 300 200 100 400 300 200 100 400 300 200 400 300 4 th Grade Life Science 5 th...

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Transcript of Start 100 200 100 400 300 200 100 400 300 200 100 400 300 200 400 300 4 th Grade Life Science 5 th...

Page 1: Start 100 200 100 400 300 200 100 400 300 200 100 400 300 200 400 300 4 th Grade Life Science 5 th Grade Life Science 4 th Grade Earth Science 5 th Grade.

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4th Grade Life Science

5th GradeLife Science

4th GradeEarth Science

5th Grade Earth Science

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5th GradePhysicalScience

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Which type of organism is always the first step in a food chain?

Producer

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back

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Why are green plants and algae called”producers”?

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They make food by photosynthesis.

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The sun

What is the main source of energyentering most food webs?

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In which type of ecosystem are protists often the main producers?

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Water ecosystems

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What organ stores urine?

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the bladder

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Waste leaves the body through the-

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colon

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When blood leaves the lungs, what is itcarrying?

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Oxygen

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When blood is pumped by the heart tothe lungs, what is it carrying?

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Carbon dioxide

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What happens to rocks when they arefrozen and thawed again and again?

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They break down into smaller pieces.

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What erodes rocks and landthe most?

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Moving water.

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A glacier changes landscape mostly by−

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moving large amounts of dirt.

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Grooves cut into bedrock are most likely a result of -

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a glacier.

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Which action would turn water vapor intoa liquid?

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cooling it

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How do vascular plants transport water and nutrients?

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Through tubes called xylem

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What happens to liquid water if it iscooled below its freezing point?

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It turns into a solid.

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In the water cycle, solar energy causes which change?

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Condensation to precipitation

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What do scientists use to measure the volume of an irregular object?

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A graduated cylinder

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What characteristic was used to arrange the elements in the Periodic Table of the Elements?

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The number of protons, which is the atomic number.

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If an object’s density is less than one gram per milliliter, then when it is dropped in

water it will -

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float.

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Copper that has been hammered into a sheet is an example of what kind of change?

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Physical change