Chapter 6 Volcanoes and Igneous Rocks. VOLCANOES AND IGNEOUS ROCKS.
Ess Chapter 3 Rocks
-
Upload
greg-scrivin -
Category
Education
-
view
339 -
download
1
Transcript of Ess Chapter 3 Rocks
![Page 1: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/1.jpg)
ROCKS
3.1 The Rock Cycle
![Page 2: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/2.jpg)
Rocks are solids made of one or more minerals There are three types of rocks:
1. Igneous 2. Sedimentary 3. Metamorphic
Together they made up the study of GEOLOGY
How do these connect to Earth and Space Science?
BIG IDEA
![Page 3: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/3.jpg)
They occupy 5/6 of the Earth’s Volume They make up 2/3 of the Earth’s Mass
The oldest rocks are meteorites They are 4.5 billion years old
SPACE AND TIME
![Page 4: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/4.jpg)
The three types of rocks are
INTERCONNECTED through the ROCK CYCLE
FORCES AND MOTION
![Page 5: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/5.jpg)
The appearance of a rock is affected by several
factors: What elements it’s made from Rate of cooling They way it’s compacted Amount of Heat and Pressure Exposure to types of hot fluids
Matter and Energy
![Page 6: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/6.jpg)
Rocks are like TIME MACHINES! By analyzing their characteristics we can learn
about conditions that existed on Earth long ago.
Earth as a System
![Page 7: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/7.jpg)
James Bond Island, in Phuket,
Thailand
https://www.youtube.com/watch?v=sUscvHqHkmg
Rocks are so cool they make it into famous movies!
![Page 8: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/8.jpg)
Find a cool rock from anywhere in the world1. Write the name2. Where in the world it is3. Include a picture4. What include the type of rock it is (igneous,
sedimentary, or metamorphic)
ePortfolio: This will be your artifact for the class.
Your Task
![Page 9: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/9.jpg)
https://www.youtube.com/watch?v=
d68yRIE9OvQ
Back to the future, 2015?
![Page 10: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/10.jpg)
Rocks = COOL TIME MACHINES
In conclusion…
![Page 11: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/11.jpg)
1.
2.
3.1 The Rock Cycle
![Page 12: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/12.jpg)
A rock is a solid mass of mineral or mineral-
like matter that occurs naturally as part of our planet
Three types of rock are:1.2.3.
Definition
![Page 13: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/13.jpg)
When the systems interact, they cause rocks to
change from one type to another. This is called the Rock Cycle
System Interactions
![Page 14: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/14.jpg)
Rock Brothers https://www.youtube.com/watch?v=
9lyCYXXIHT0
Video and Worksheet
![Page 15: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/15.jpg)
Using the textbook (pg. 67) re-create the rock cycle
Show all the connections that can be made from one part of the rock cycle to the other
When finished, answer this question:
Question: Can a sedimentary rock become an igneous rock without changing first to a metamorphic rock? Explain
Putting the Rock Cycle Together
![Page 16: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/16.jpg)
1. What enables rocks to take alternate paths 2. Where does the energy that powers The
Rock Cycle come from?
ePortfolio work: 1. Upload your image of the Rock Cycle 2. Two questions from 3.1
Exceeding Questions
![Page 17: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/17.jpg)
1. What are the three types of rocks?
2. Place the rocks in the correct order in the rock cycle
3. What are the two types of Igneous Rocks?
https://www.youtube.com/watch?v=8MYAFfeNO00
3.1 Review
![Page 18: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/18.jpg)
Goals for the class:
1. Compare Extrusive and Intrusive Igneous Rocks 2. Demonstrate how the rate of cooling affects and
igneous rock’s texture 3. Classify Igneous rocks according to texture and
composition
3.2 Igneous Rocks
![Page 19: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/19.jpg)
INSTRUSIVE EXTRUSIVE
Definition:
Intrude means…
How they form:
Example:
Definition:
Extrude means…
How they form:
Example:
Goal 1: Comparing Igneous Rocks
• Page 71 of the Textbook• Read about Intrusive and Extrusive Igneous Rocks and complete
The table. Use the heading as a guide.
![Page 20: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/20.jpg)
As Magma rises from the depths underground, it cools As it cools, elements combine and form minerals These minerals grow in size and become a solid mass of
interlocking crystals.
https://www.youtube.com/watch?v=PrN7jygu4cQ
Goal 2: Rate of cooling in Igneous Rocks
EXTRUSIVE INTRUSIVE
![Page 21: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/21.jpg)
Extrusive and Intrusive Igneous rocks have
different appearances. How can we group them?
at: Texture (what it feels like) Composition (what it’s made from)
Textures: Coarse-grained, fine-grained, glassy, porphyritic
Compositions: Granitic, Basaltic, Andesitic, Ultramafic
Goal 3: Classification
![Page 22: Ess Chapter 3 Rocks](https://reader033.fdocuments.us/reader033/viewer/2022051501/58aba08f1a28abdf3c8b48b1/html5/thumbnails/22.jpg)
Use the table provided to describe the different
textures and compositions
Textbook Reference: Page 71-72
Homework: 3.1, 3.2 ePortfolio Questions
Formative Quiz: SundayThat means it does not go on Portal but it let’s me know if you’re doing your work and if you understand the material.
Describing Texture and Composition