Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

Understanding Volcanoes: How Do They Work?

11 Questions

0 Views

Understanding Volcanoes: How Do They Work?

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main difference between magma and lava?

Magma and lava are the same thing

Magma is hotter than lava

Magma is found inside the Earth, while lava is on the surface (correct)

Magma is a solid rock, while lava is molten rock

Which type of volcano is characterized by gentle sloping sides and is formed by non-explosive eruptions?

Extinct volcanoes

Shield volcanoes (correct)

Composite volcanoes

Cinder cone volcanoes

What is a vent in the context of volcanoes?

The entrance of a volcano that ejects lava and ash (correct)

A dormant volcano

A type of lava flow

A volcanic ash cloud

Which of the following is NOT a characteristic of active volcanoes?

Their volcanic activity will last forever Signup and view all the answers

What is a volcanic neck?

The solid remains of magma that filled the conduit of an extinct volcano Signup and view all the answers

Which type of volcano is characterized by a small mountain with a slope of 20°-40°?

Cinder cone volcanoes Signup and view all the answers

What causes the Earth's crust to break up into different plates or pieces?

Tectonic plate movement Signup and view all the answers

What is the primary characteristic of a volcano?

A cone-shaped mountain or hill Signup and view all the answers

What is the purpose of the vent in a volcano?

To release magma and associated gases, pyroclastic material, and ash Signup and view all the answers

What is the purpose of the magma chamber in a volcano?

To store the molten rock that will eventually erupt Signup and view all the answers

What is the purpose of the conduit in a volcano?

To provide a pathway for the magma to reach the surface Signup and view all the answers