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Surface Features, Mountains, valleys, oceans

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4th Grade Science
Earth Systems
12. Earth's Structure
Surface Features, Mountains, valleys, oceans

Explore Earth's Surface Features: Mountains, Valleys, and Oceans

You will discover how mountains rise, valleys form, and oceans cover most of our planet and learn about the powerful forces that shape Earth's surface every day.


What You'll Learn

You will identify mountains, valleys, canyons, plains, and plateaus.
You will explore ocean features like trenches and mid-ocean ridges.
You will learn how tectonic plates and volcanoes build surface features.
You will understand how erosion and glaciers slowly reshape the land.

What You'll Practice

1

You will define key landform and ocean floor vocabulary terms clearly.

2

You will identify how mountains, valleys, and oceans are formed.

3

You will answer questions about tectonic plates and Earth's layers.

Why This Matters

Understanding Earth's surface features helps you explain why mountains, valleys, and oceans exist and how these landforms shape the world you live in every day.

This Unit Includes

1 Video lesson
Practice exercises
Learning resources

Skills

Landforms
Tectonic Plates
Erosion
Ocean Features
Topography
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