Science Today (12/1): 1.Mountains & Volcanoes vocab. Pre- quiz 2.Distribute Q2 progress reports 3.Construct Mountains & Volcanoes unit vocab. organizer.

Science Today (12/1): 1. Mountains & Volcanoes vocab. Pre-

quiz

2. Distribute Q2 progress reports

3. Construct Mountains & Volcanoes unit vocab. organizer

Important Dates:

• Tues. 12/1: EQ Review Session (after school 3:15-3:45)

* You must attend the review session to retake the test!!!

• Thurs. 12/3: EQ Test retakes (after school 3:15-4:00 )

Science Today: 1. Work Time: Intro. to Topographic

Maps

You have the first 15 minutes to complete this activity with your group (or get very close to completion).

2. When you finish: Work on vocab. organizer

1. Mountain Maker Procedure Part One• Assemble Mt. Shasta Model• Create a Topographic Map of Mt.

Shasta• Create a Profile View

2. When you finish: • Finish Intro. to Topographic Maps • Work on Mtns./Volcanoes Vocab

organizer

Science Today (12/2)

1. Mountains & Volcanoes Vocab. Intro.

2. Words of the Day

3. Reading Topographic Maps Activity-Mt. Shasta

Mountains & Volcanoes

Big Idea: Mountains & volcanoes form as tectonic plates move.

Smaller Ideas:

3.1: Movement of rock builds mountains.

3.2 Volcanoes form as molten rock erupts.

3.3 Volcanoes affect Earth’s land, air & water.

Vocabulary from Textbook:

Acid Rain MagmaCinder Cone Volcano Mud FlowComposite Volcano Pyroclastic FlowFault-Block Mountain SedimentFolded Mountain Shield VolcanoGeyserLavaLava Flow

Additional Words:

Aa ViscosityCaldera Volcanic AshDormant Volcanic BombExtinctFelsicLaharMaficPahoehoeSilicaStratovolcano

Words of the Day: Dormant Volcano: A volcano that is not

currently erupting but it considered likely to erupt in the future.

Extinct Volcano: A volcano that is not expected to erupt again.

Intro to Topographic Maps:1. Complete Intro. to Topographic Maps

activity in packet (page 1 front & back)

When you finish:

Work on mountains & volcanoes vocabulary organizer

Additional Vocab.Aa: A Hawaiian term to describe a type of lava.

Aa is characterized by chunks of rough, jagged, spiny lava.

Dormant Volcano: A volcano that is not currently erupting but it considered likely to erupt in the future.

Where in the World?

(Major Volcanic Eruptions Edition)

Anak Krakatau “Child of Krakatau”

Krakatau, Indonesia

• August 26-27, 1883

• Casualties: 36,000-40,000

• Major Cause of Death: Tsunamis

• The force of this eruption was so great that much of the volcano, and two-thirds of the island itself, collapsed into the sea, triggering 120-foot waves that devastated neighboring islands.

Mount Unzen, Japan

Mount Unzen, Japan

• 1792

• Casualties: 15,000

• Major Cause: Landslides, Tsunamis

Mt. Vesuvius, Italy

Vesuvius, Italy

* 1631

• Casualties: 3,500

• Major Cause: Pyroclastic Flows

Mt. Pinatubo, Philippines

Mt. Pinatubo, Philippines

• 1991

• Casualties: >700

• Major Cause: Pyroclastic Flows

Laki, Iceland

Laki, Iceland

• 1783

• Casualties: 9,000

• Major Cause: Starvation

Additional Vocab:• Extinct: A volcano that is not expected to

erupt again.

• Felsic: Term used to describe volcanic rock or lava composed largely of silica.

Science Today: 12/81. Introduce Unit Daily Work Expectations

2. Quiet, Independent Work Time-

• 3.1 Reading

• 3.1 Daily work piece

3. Science Ender: Review Mountain Types

Science Today: 12/81. Mountains & Volcanoes Daily Work

2. Quiet, Independent Work Time:

• Read section 3.1

• Work on 3.1 daily work item

• * *Mountain Maker packet will be collected today**

3. Summarize Mountain Types

Mountain Types

1. Folded

2. Fault Block

Folded Mountain

Ex. Himalaya Mountains

Folded Mountain: A mountain that forms as continental crust crumples

and bends into folds.

Conditions needed: • Hot temperatures & High pressure• Slow, continual stress

Plate Boundaries: Convergent Boundaries• Continental-continental collision• Oceanic-continental collision

Fault-Block Mountains

Ex. Grand Teton Range, WY

Ex. Sierra Nevada Mtns., CA

Grand Teton Mountains (WY)

Fault-Block MountainsMountains that form as blocks of rock move up/down

along normal faults.

Conditions needed:• Cool & rigid crust• EQ shift rock blocks

Plate Boundaries: Divergent Boundaries • Crust stretched & breaks into blocks• Blocks tilt forming mtns and valleys

Laws of Play-doh1. The play-doh shall be shaped on the

waxed paper only.

2. Use play-doh for good not evil purposes.

3. All play-doh shall be cleaned up before leaving.

What we are doing today:1. Assemble Mt. Play-doh & create

topographic map.

2. Finish Analysis questions in Mountain maker packet.

• Finished Mountain Maker packets due tomorrow (Tues.)!!!

3. Work on unit vocab. organizer.

Quiet, Independent Work Time

1. 3.1, 3.2 & 3.3 Readings & Daily Work Pieces

2. Vocab. Organizer

3. Mapping World Volcanoes Activity

* All Daily Work is due on Friday!!!

Additional Vocab:• Pahoehoe: A Hawaiian term to

describe a type of lava. “Ropy, cake-batter lava”

Science Starter: (on back of coversheet)

In a Venn Diagram, explain the similarities & differences between fault block mountains and folded mountains.

Volcano Vocab. (not in book)

• Silica: (Silicon + Oxygen) Building block of volcanic rocks that controls how well lava flows. The more silica--> the greater viscosity (stickiness)

Viscosity Challenge

* Brought to you by: Silica

• Felsic: Term used to describe volcanic rock or lava composed largely of silica. (ex. Aa)

• Mafic: Term used to describe volcanic rock or lava that does not have much silica. (ex. Pahoehoe)

Quiet, Independent Work Time (~ 25 min.)

Please work quietly on the following:

1. Back of green volcano comparison w.s. (green sheet in packet)

2.3.1 reading & daily work piece

3.3.2 reading & daily work piece

4.Ring of Fire: Volcano type research (tan packet)

5.Vocab. organizer

Volcano Vocab.• Viscosity: A measure of how well a

substance flows.

• Lahar: A flowing mixture of water-saturated rock that forms on a volcano & flows downhill.

• Caldera: A huge crater or hole formed by the collapse of a volcano when magma rapidly erupts from underneath it.

What kind of Volcano?

What type of Volcano?

Ring of Fire Volcano Project Important Dates

Mon., 12/14: Bring in volcano making materials

Tues., 12/15: Quick construction: volcanoes (per. 1-5)

Wed., 12/16: Volcano presentations (per. 1-5)

* Quick construction volcanoes (per. 6-7)

Ring of Fire Project: To do list today:

• Volcano type research (3.2 & green worksheet

• Brainstorm material list (bring materials Mon.!)

• Volcano type drawing

Science Starter: Classify the following as either characteristics of Shield, Cinder Cone

or Composite Volcanoes (may be more than one answer).

1. Huge in size!2. Located on Continental Crust3. Erupts Mafic Lava4. Erupts Aa Lava5. Erupts hot & thin lava only6. Erupts silica-rich lava only7. Erupts Felsic Lava

Science Classes: Today you will need:• Science book

• Mtns/Volcanoes packet

• Vocab. organizer

Science Today:

1.Volcano Vocab.

2.Work Time:

3.Ring of Fire project

Volcano Vocab.• Aa: A Hawaiian term to describe a type

of lava. Aa is characterized by chunks of rough, jagged, spiny lava.

• Pahoehoe: A Hawaiian term to describe a type of lava. “Ropy, cake-batter lava”

• Stratovolcano: Another word for composite volcano

Aa = Cookie Dough

Lava Types: cookie dough

Cake Batter--Pahoehoe

Lava Types: Cake batter

Volcano Types

1. Shield

2. Cinder Cone

3. Composite

What type of Volcano?

Shield Volcano

Slope: Gentle

Size: Huge

Quiet, Liquid Eruption

Location: Often near ocean

Shield Volcano--cont.

Lava: • Mafic• Hot & Thin• Not Bubbly (low gas content)• Pahoehoe

Cinder Cone Volcano

Slope: Steep

Size: Small

Solid, Explosive Eruption

Location: Continental

Cinder Cone Volcano--cont.

Lava: • Felsic (silica-rich)• Cool & Thick• Bubbly (trapped gases)• Aa lava

Composite Volcano

Slope: Moderate

Size: Moderate (broad base)

Both Liquid & Solid Eruption

Both Quiet & Explosive Eruption

Location: Continental

Composite Volcano--cont.

Lava: • Felsic & Mafic Lava• Both Hot/Thin & Cool/Thick Lava• Bubbly & Not Bubbly Lava• Aa & Pahoehoe Lavas

Shield Cinder Cone Composite

Science Starter:

Please find a sheet of scratch paper. On your scratch paper, number 1 -7 (you do not need to leave additional lines between the numbers).