How is igneous rock formed?
In this lesson, we are going to be learning about igneous rock. We are going to learn about the structure of the Earth, how to recognise igneous rock and some of the uses of igneous rock. We will also learn how igneous rock is made, using ice and chocolate as a model!
How is igneous rock formed?
In this lesson, we are going to be learning about igneous rock. We are going to learn about the structure of the Earth, how to recognise igneous rock and some of the uses of igneous rock. We will also learn how igneous rock is made, using ice and chocolate as a model!
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Lesson details
Key learning points
- Describe how igneous rock is created
- Explain what intrusive and extrusive igneous rocks are
- Know how to classify different types of igneous rock
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This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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4 Questions
Q1.
What is the correct word to complete the sentence. Intrusive rocks have larger crystals because the cool ___________.
quickly
Q2.
What is the correct word to complete the sentence. Extrusive rocks have smaller crystals because the cool ___________.
slowly
Q3.
Is diorite an intrusive or extrusive rock?
Extrusive
Q4.
Is obsidian an intrusive or extrusive rock?
intrusive