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Matter cycling review- 2/17 (graded)

Last updated 3 months ago
31 questions
Note from the author:
This is todays work. It is independent. If you finish early then you can revise other work but this must finish first.
This is todays work. It is independent. If you finish early then you can revise other work but this must finish first.
Part 1:Photosynthesis
  1. Copy and paste this website: https://www.pbs.org/wgbh/nova/interactive/illuminating-photosynthesis
  2. Click on the tab THE CYCLE at the top of the animation.
***If FLASH does NOT work click “Printable Version” and read it to answer the questions***
3. Use this website to answer the questions below

Click on each of the following items and explain what happens:
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What happens when you click on... The shade over the window

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What happens when you click on... The container of water

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What happens when you click on... The child

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What gas does the child provide for the plant to use?

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What gas does the plant provide for the child to use?

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Will the plant continue to produce gas if the shade over the window is closed?

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According to the animation, what are the three inputs needed for a plant to undergo photosynthesis?

Click on the “Atomic Shuffle" at the top center of the screen. Read and answer the following questions by clicking the NEXT button when you are ready to move on.
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What type of molecule is shown on the leaf?

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Draw one of the molecules below, as it is shown in the leaf:

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According to the reading, these molecules “do not come from the tap.” What two places do they come from?

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What is “stripped” from each water molecule? (you may have to click replay to catch this)

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From where does the cell get the energy to do this?

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The stripped molecules form pairs. Where does it go after this?

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What gas enters the leaf?

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This gas enters through “holes” in the leaf. What are they called?

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What molecule is formed once again?

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Another molecule is formed (its a super sweet one…) Draw this molecule below as shown:

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What is the name of the molecule you drew?

Click on “Three Puzzlers” at the top right of the screen. Go through each scenario, try to guess the answer and explain the right answers below in your own words.
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Can a tree produce enough oxygen to keep a person alive? Explain

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Can a plant stay alive without light? Explain

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Can a plant survive without oxygen? Explain

Part 2: Cellular respiration
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What organism go through cellular respiration?

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Why is cellular respiration important? Answer in your own words

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Where does cellular respiration happen?

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During cellular respiration what two substances combine? What do they make?

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For the following statements check off photosynthesis or cellular respiration

Cellular Respiration
Photosynthesis
Occurs in the chloroplast
Occurs in the mitochondria
Uses Oxygen
Produces Oxygen
Uses Water
Produces water
Relies directly on the sun
Producers are dependent on this process to produce food
Only plants do this process
Plant and Animals do this process
The goal of this process is to get energy
The goal of this process is to make glucose
Part 3- Types of organisms
Go to: https://www.sheppardsoftware.com/science/animals/games/producers-consumers/
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What is a food chain?

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What is a producer? Give 4 examples

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What is a consumer? Give 4 examples

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What is a decomposer? Give 4 examples

Part 4- Food chain
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Give 4 examples of a food chain for example. Use arrows to show where the energy will go.

flower -> caterpillar -> bird