PHOTOSYNTHESIS

Introduction

Have you ever wondered how plants make their own food and why they are so important for life on Earth? In this WebQuest, you will explore the process of photosynthesis, discover the role of sunlight, water, and carbon dioxide, and understand how plants convert energy to support life on our planet. By the end, you will be able to explain photosynthesis clearly and create a visual representation of the process.

Task

Your task is to:

  1. Create a labeled diagram of the photosynthesis process.

  2. Write a 1-page explanation describing each stage of photosynthesis (light-dependent and light-independent reactions).

  3. Prepare a 3–5 minute presentation to share your diagram and explanation with the class.

Process

Follow these steps to complete the task:

  1. Watch an introductory video on photosynthesis.

  2. Read the assigned online articles and explore interactive simulations about photosynthesis.

  3. Take notes on the key stages: light absorption, conversion to chemical energy, and glucose production.

  4. Draw a labeled diagram showing the process of photosynthesis, including inputs (water, carbon dioxide, sunlight) and outputs (oxygen, glucose).

  5. Write a short explanation in your own words describing each stage and why it is important.

  6. Create a digital slideshow combining your diagram and explanation.

  7. Present your work to the class and answer questions from your peers.

Evaluation
Criteria Excellent (4) Good (3) Satisfactory (2) Needs Improvement (1)
Accuracy of Information All information correct Most information correct Some information correct Mostly incorrect
Diagram & Visuals Clear, labeled, visually engaging Clear and labeled Some labels missing Diagram unclear
Explanation & Analysis Thorough, insightful Clear and correct Limited explanation Lacking explanation
Presentation & Delivery Engaging, well-prepared Clear and understandable Somewhat clear Difficult to follow
Creativity & Effort Highly creative & detailed Some creativity Minimal creativity Little effort
Conclusion

By completing this WebQuest, you now understand the process of photosynthesis, including how plants use sunlight, water, and carbon dioxide to make glucose and oxygen. Reflect on how this process supports all life on Earth and think about how you can apply this knowledge in real-life situations, such as gardening, environmental awareness, or understanding the food chain.

Credits
Teacher Page

IQRA PAGE