homeroom activity monday, 30 september 2019 good morning

Day 23 - 9-30-2019 - The Relative Age of Rocks 8.E.2.1

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September 30, 2019

Homeroom ActivityMonday, 30 September 2019

GOOD MORNING Wonderful Students!!!You Are AWESOME!!!

Get your ChromebookBe AR Reading or taking AR Test(s)

AttendancePledge of Allegiance and Morning Announcements

IF YOU ARE ABSENT, YOU ONLY HAVE 3 DAYS TO BRING IN AN EXCUSE, OTHERWISE IT BECOMES AN UNEXCUSED ABSENCE


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September 30, 2019

1. In the picture above, which layer of rock has the oldest relative age?a. A c. Cb. B d. D

2. Which of the following is NOT a characteristic of index fossils?a. They tell the relative ages of the rock layers in which they occur.b. They must be widely distributed.c. They represent a type of organism that existed only briefly.d. They are always eroded away.

3. According to the law of superposition, in horizontal sedimentary rock layers the oldest rock layer

a. is at the top. c. is at the bottom.b. contains index fossils. d. never contains fossils.

DCBA

NC Africa Europe Asia

Warm-up

9/30/19


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September 30, 2019

Word of the Week: According - in reference to Science Word of the Day: Law of Superposition - in horizontal sedimentary rock layers the oldest layer is at the bottom.

II. EQ: What can you infer about Earth's age from rock layers and index fossils?

30 September 2019

I. Warm-up: Questions on Relative Age.


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September 30, 2019

Without goals, and plans to reach them, you are like a ship that has set sail with no destination.Fitzhugh Dodson

Monday, 30 September 2019 - Relative Age of Rocks

CO: (8.E.2.1) You will infer the age of Earth and relative age of rocks and fossils from index fossils and ordering of rock layers (relative dating (age) and radioactive dating)LO: You can participate in reading and discussion of the relative age of rocks.EQ: What can you infer about Earth's age from rock layers and index fossils?

Warm-Up Activity - On previous page.

Classwork

Class discussion / review of the Law of SuperpositionWith desk partner, complete Google Classroom investigation on Relative Dating

HOMEWORK - Read/reread in Coach Workbook


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September 30, 2019

Applying Geologic Principles and Law of Superposition

Take out your worksheet from Friday


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September 30, 2019

C ED

BA


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September 30, 2019

A

B

CD

E


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September 30, 2019

AB

C


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September 30, 2019

A

B

C

D

E

F

G

HI

Geo History: Sedimentary layers G, C, A, F were deposited in that order, then they were faulted, then layers H, D, and I were deposited, and then the whole sequence was faulted.


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September 30, 2019

A

B

C

D

E

FG

H

I


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September 30, 2019

Relative Dating Review

https://www.youtube.com/watch?v=g7Nh1ABk-FE

Law of Superposition and Determining Relative age of Rock Layers

https://www.youtube.com/watch?v=g7Nh1ABk-FE


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September 30, 2019

Clues to the Relative Ages of Rocks

Clues How it Forms What Clues Tell Geologists

Extrusion

From lava that flows across the ground and cools.

Extrusions are younger than the layers below them.

Intrusion

From magma that stays inside the earth and cools.

Intrustions are younger than the rock layers around it.

Fault A break in the earth's crust.

Faults are younger than the rock it cuts through.

Igneous Rock


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September 30, 2019

Google Classroom Assignment

Relative Dating

Follow the instructions!


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September 30, 2019

Ticket Out the Door

Separate sheet of paper.

Explain the difference between relative and absolute age.

Describe the law that geologists use to determine the relative age

of rocks.


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September 30, 2019

HOMEWORKBe reading and rereading lessons

in your EOG Coach Workbook.Some of you still need to show me your notes for Lesson 28.

homeroom activity monday, 30 september 2019 good morning

Documents