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Photosynthesis Process Activity worksheet for students to label the inputs and outputs of photosynthesis.

Diagram of the photosynthesis process showing a plant with arrows indicating inputs (sunlight, carbon dioxide, water) and outputs (glucose, oxygen), with blank boxes for students to fill in the correct terms.

Diagram of the photosynthesis process showing a plant with arrows indicating inputs (sunlight, carbon dioxide, water) and outputs (glucose, oxygen), with blank boxes for students to fill in the correct terms.

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Show Answer Key & Explanations Step-by-step solution for: Photosynthesis Worksheets
It looks like you're working on a Photosynthesis Process Activity worksheet, and the goal is to correctly label the diagram of a plant showing the inputs and outputs of photosynthesis.

Let's break down what happens during photosynthesis:

🔬 Photosynthesis Overview:


Plants use sunlight, carbon dioxide (CO₂), and water (H₂O) to produce glucose (C₆H₁₂O₆) and oxygen (O₂). The general equation is:

> Carbon Dioxide + Water + Sunlight → Glucose + Oxygen

This process occurs in the chloroplasts of plant cells, primarily in the leaves.

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🌿 Diagram Analysis:


The image shows a plant with:
- A sun (sunlight)
- Roots in soil (water absorption)
- Leaves (site of photosynthesis)
- Arrows pointing to and from the plant
- Labels at the bottom: Glucose, Carbon Dioxide, Sunlight, Oxygen, Water

We need to match these labels to the correct boxes in the diagram.

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Step-by-Step Labeling:



1. Sunlight → Comes from the sun and enters the leaf.
- Arrow from the suntop box above the leaf
- Top box = Sunlight

2. Carbon Dioxide → Enters the plant through tiny pores in the leaves called stomata.
- Arrow from the air → side box near the leaf
- Side box (left or right) = Carbon Dioxide

3. Water → Absorbed by roots from the soil.
- Arrow from the soil → bottom box connected to roots
- Bottom box = Water

4. Glucose → Produced inside the plant and used for energy/growth.
- Arrow going into the plant or from the plant, but usually shown as an output.
- Since it’s stored in the plant, the arrow points from the plant.
- Box on the side (opposite CO₂) = Glucose

5. Oxygen → Waste product released into the air.
- Arrow going out from the leaf
- Box on the opposite side of CO₂ = Oxygen

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🧩 Final Answer (Labeling):



| Box Location | Correct Label |
|---------------------|-------------------|
| Top (above leaf) | Sunlight |
| Left (near leaf) | Carbon Dioxide |
| Bottom (roots) | Water |
| Right (near leaf) | Oxygen |
| Other side (plant) | Glucose |

> 💡 Tip: Use the phrase "In goes CO₂ and H₂O, out comes O₂ and sugar (glucose)" — with sunlight as the energy source.

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📌 Summary:


- Inputs: Carbon Dioxide, Water, Sunlight
- Outputs: Glucose, Oxygen

Fill in the blanks accordingly based on the arrows.

Let me know if you'd like a visual version or help drawing the arrows!
Parent Tip: Review the logic above to help your child master the concept of photosynthesis worksheet 7th grade.
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