Introduction
Have you ever wondered why the ocean water rises and falls every day? These changes are called tides, and they are very important for people, animals, and the environment. In this activity, you will explore what causes tides and how they affect life near the coast. Get ready to become a young scientist and discover the secrets of ocean tides!
Task
Your task is to create a simple presentation (PowerPoint or poster) explaining:
What ocean tides are
What causes tides (Moon and Sun)
The effects of tides on coastal areas and living things
Examples of high tide and low tide
At the end, you will present your work to the class.
Process
Follow these steps:
Watch and Read
Go through the provided links and watch videos about ocean tides.
Take Notes
Write down important information:
Definition of tides
Causes of tides
Effects on ecosystems
Explore Examples
Look at tide charts and identify high tide and low tide.
Create Your Output
Make your presentation or poster using your notes.
Prepare to Present
Practice explaining your work clearly.
Evaluation
Your work will be graded using this rubric:
Content (40%) – Correct and complete explanation of tides
Creativity (20%) – Clear and interesting presentation/poster
Organization (20%) – Ideas are well-arranged and easy to understand
Presentation (20%) – Clear explanation and confidence
Conclusion
In this activity, you learned what ocean tides are, what causes them, and how they affect the environment. You also practiced researching, organizing information, and presenting your ideas. Understanding tides helps us appreciate how nature works and why it is important in our daily lives.
Credits
Created By: [Emmanuel G, Rodriguez Jr. ]
Resources:
National Geographic: https://www.nationalgeographic.org/encyclopedia/tide/
NOAA Ocean Service: https://oceanservice.noaa.gov/education/tutorial_tides/welcome.html
YouTube Video: https://www.youtube.com/watch?v=AZH9u0y1R5Q
Thanks to:
Teachers, students, and online resources that helped make this WebQuest possible.
Teacher Page
Grade Level: Grades 5–8
Subject: Science – Oceanography
Learning Goals:
Students will explain what causes ocean tides.
Students will describe how tides affect coastal areas and animals.
Students will practice using tide charts.
Students will improve research and presentation skills.
Instructions for Teachers:
Start by asking students if they have seen high and low tides.
Let students work in small groups to explore the websites and videos.
Help students understand how to read tide charts.
Remind students to take notes and use their own words.
Differentiation:
Give simpler resources or visuals to students who need help.
Challenge advanced students to explore how tides affect human activities like fishing or boating.
Assessment:
Use the rubric in the WebQuest to grade: content, creativity, organization, and presentation.
Optional: Have students write a short reflection about what they learned.
Materials Needed:
Computers or tablets with internet
Access to the websites in the WebQuest
Paper, markers, or PowerPoint/Canva for presentations
Extension Ideas:
Track local tide times for a week and compare with predictions.
Connect tides to Moon phases with simple diagrams.