Introduction
Have you ever wondered why the sea level rises and falls every day? This WebQuest will help you explore the mystery of ocean tides and understand how the Moon and the Sun affect Earth’s oceans. You will become a young scientist discovering how nature works!
Task
Your task is to create a simple infographic or short presentation explaining how ocean tides occur. You must clearly show:
- What tides are
- How the Moon affects tides
- How the Sun affects tides
- The difference between high tide and low tide
Process
1. Watch the provided videos and read the resources about ocean tides.
2. Take notes on key ideas such as gravitational pull and tidal movement.
3. Discuss with your group (or think independently) how the Moon and Sun influence tides.
4. Create an infographic or slideshow summarizing your understanding.
5. Present your output to the class or submit it online.
Evaluation
- Content Accuracy (40%) – Correct explanation of tides and causes
- Completeness (20%) – All required parts are included
- Creativity (20%) – Clear and engaging presentation or infographic
- Clarity (20%) – Easy to understand and well organized
Conclusion
Through this WebQuest, you learned how ocean tides are formed and how the Moon and Sun influence Earth’s oceans. You also practiced researching, organizing information, and presenting ideas clearly. Understanding tides helps us appreciate how forces in space affect our daily environment.
Credits
This WebQuest was created using educational concepts from:
- WebQuest framework
- National Geographic Education
- Khan Academy
- YouTube educational content
Special thanks to open educational resources and science educators who make learning accessible to all.
Teacher Page
Grade Level: Grade 8 Science
Subject: Earth Science
Learning Objectives:
- Explain how ocean tides are formed
- Identify the role of the Moon and Sun in tides
- Differentiate between high tide and low tide
Instructional Strategy:
This WebQuest uses an inquiry-based and constructivist approach, encouraging students to explore, analyze, and construct understanding through guided online resources.
Technology Requirements:
- Internet access
- Devices (phone, tablet, or computer)
- Presentation tool (e.g., Google Slides or Canva)
Assessment Method:
Students will be assessed using a rubric focusing on accuracy, completeness, creativity, and clarity.
Teacher Notes:
Encourage collaboration and guide students in evaluating reliable online sources. Provide scaffolding for students who need help organizing their ideas.