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What Are Convergent Plate Boundaries

Interactive passage with audio narration, comprehension questions, and printable PDF.

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Format: Interactive (Online), Printable (PDF)
Grades: 5678
Subjects: scienceela
Standards: MS-ESS2-2
Languages: English, Spanish

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Reading passage

Reading comprehension

Audio narration

With word word highlighting

Comprehension quiz

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Writing activity

Open-ended response

Glossary & flashcards

Vocabulary practice

Differentiated version

Adapted for varied levels

Spanish translation

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About this reader

This comprehensive 450-word reading passage introduces middle school students to convergent plate boundaries, where Earth's tectonic plates collide and interact. Aligned with NGSS standards MS-ESS2-2 and disciplinary core idea MS-ESS2.B, the lesson explains three types of convergent boundaries: ocean-continental collisions that form volcanic mountain ranges like the Andes, ocean-ocean collisions that create island chains, and continental-continental collisions that build massive mountain ranges like the Himalayas. Students explore how plate density determines collision outcomes and learn about subduction zones where oceanic crust is recycled into Earth's mantle. The passage includes audio integration for enhanced accessibility, real-world examples including Mount Everest's formation, and age-appropriate scientific vocabulary. Supplementary materials include a simplified differentiated version for struggling readers and English Language Learners, Spanish translations, interactive multiple-choice questions, writing activities, and graphic organizers that reinforce understanding of cause-and-effect relationships in plate tectonics.

Written by Workybooks TeamPublished by Workybooks

Sample passage and quiz content

CONTENT PREVIEW

Convergent plate boundaries are places where two of Earth's tectonic plates move toward each other and collide. Scientists observe that these collisions are among the most powerful geological events on our planet. What happens at these boundaries depends on the types of plates that meet. The three main types of convergent boundaries create different landforms and geological features.

When an oceanic plate collides with a continental plate, the denser oceanic plate sinks beneath the lighter continental plate. This process is called subduction. As the oceanic plate descends into Earth's mantle, it melts and forms magma. The magma rises through the continental plate and creates volcanoes. Evidence shows this type of boundary also builds coastal mountain ranges. The Andes Mountains in South America formed this way as the Nazca oceanic plate subducted beneath the South American continental plate.

When two oceanic plates converge, one plate subducts beneath the other. The subducting plate melts as it sinks into the mantle. Magma rises through the overlying plate and erupts underwater. Over millions of years, these eruptions build volcanic islands that break the ocean surface. Scientists explain that this process created island chains like Japan and the Aleutian Islands in Alaska. These curved chains of islands are called volcanic arcs.

The third type occurs when two continental plates collide. Continental crust is too light and thick to subduct into the mantle. Instead, the plates crumple and fold upward. This collision pushes rock layers into massive mountain ranges. The Himalayas, including Mount Everest, formed when the Indian plate crashed into the Eurasian plate about 50 million years ago. This collision continues today, and the Himalayas grow taller by several millimeters each year.

Convergent boundaries matter because they shape Earth's surface in dramatic ways. At subduction zones, old oceanic crust is recycled back into the mantle. This recycling balances the creation of new crust at other plate boundaries. Continental collisions build the world's highest mountain ranges. These processes can also trigger earthquakes and volcanic eruptions that affect millions of people.

Interesting Fact: Mount Everest, the world's tallest mountain at 8,849 meters, contains rocks that formed on an ancient ocean floor. The collision of India and Asia pushed these marine rocks to the top of the world.

What are convergent plate boundaries?

Places where plates move away from each otherPlaces where two plates move toward each other and collidePlaces where plates slide past each otherPlaces where new crust is formed

What happens when an oceanic plate collides with a continental plate?

Both plates sink into the mantleThe plates slide past each otherThe denser oceanic plate sinks beneath the continental plateThe continental plate sinks beneath the oceanic plate

What is subduction?

The process where plates move apartThe formation of new mountainsThe process where one plate sinks beneath another into Earth's mantleThe melting of continental crust

Which mountain range formed when the Indian plate collided with the Eurasian plate?

The Andes MountainsThe Rocky MountainsThe AlpsThe Himalayas

What are volcanic arcs?

Straight lines of volcanoes on continentsCurved chains of volcanic islands formed by ocean-ocean plate collisionsMountains formed by continental collisionsUnderwater trenches

Why can't continental plates subduct into the mantle?

They are too hotThey move too slowlyThey are too light and thickThey are too small

What happens to oceanic crust at subduction zones?

It stays on Earth's surface foreverIt is recycled back into the mantleIt becomes continental crustIt forms new islands

How did the Andes Mountains form?

Two continental plates collidedTwo oceanic plates collidedThe Nazca oceanic plate subducted beneath the South American continental plateVolcanic eruptions under the ocean

True or False: The Himalayas are still growing taller today.

TrueFalse

True or False: Convergent boundaries only create mountains and never cause earthquakes or volcanoes.

TrueFalse