Do Landforms Change? Evidence and Exploration
Delve into the fascinating topic of landform changes as we investigate the Grand Canyon, exploring clues and evidence to determine if this iconic landscape is evolving over time. Join us on a virtual journey to analyze the shifting surfaces of Earth's natural wonders and unlock the secrets of geological transformations.
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Presentation Transcript
EARTHS CHANGING SURFACE LESSON 3A Do Landforms Ever Change? What Evidence Do We Have?
Key Science Idea Landforms look different in different places.
Todays Focus Questions Do landforms ever change? What evidence do we have?
A Virtual Trip to the Grand Canyon Have you ever been to the Grand Canyon? What else do you notice about this picture? Photo courtesy of NPS.gov
Our Virtual Trip to the Grand Canyon What did we learn from our virtual trip to the Grand Canyon? What evidence did we find that can help us decide whether the canyon is changing? Photo courtesy of NPS.gov
Is the Grand Canyon Changing? Do you think the Grand Canyon is changing? Why or why not? Share your ideas with an elbow partner. Make sure to include evidence from our clues.
Lets Summarize! Our focus questions: Do landforms ever change? What evidence do we have? What evidence have we gathered so far to help us answer this question?
Key Science Ideas The Grand Canyon is 2 centimeters deeper than it was 50 years ago. The Colorado River carries loose soil and rock with it as it flows through the canyon.
Next Time What other clues can we gather to help us decide whether the Grand Canyon is changing?
