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DO NOW. 7 th Grade Science. January 28th. 7 th grade science. Page. Uncovering Student Ideas. Read the scenario. Answer the question. Dark Matter. 7 th grade science. Page. Uncovering Student Ideas. Turn and talk What did your partner say about where beach sand comes from?. - PowerPoint PPT Presentation
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DO NOWDate:01/28
You may use your notebooks to find the answer to this question.
DO NOW:
What is the function of Mitochondria?In which types of organisms are they found?
7th Grade Science
January28th
ESSENTIAL QUESTION:How do natural forces affect the Earth’s surface?OBJECTIVES:-Brainpop: Weathering and Erosion.-Complete a frame routine on Weathering, Erosion, and Deposition
Dark Matter
7th grade
sciencePage
Read the scenario. Answer the question.
Uncovering Student Ideas
Dark Matter
7th grade
sciencePage
Turn and talk
What did your partner say about where beach sand comes from?
Uncovering Student Ideas
Dark Matter
7th grade
science
Weathering
BrainPop
Dark Matter
7th grade
science
Weathering- breaking down of rock over time.
Definitions
Dark Matter
7th grade
science
Mechanical weathering-breaking down rock into smaller rocks by water, ice, wind, and organisms. A physical change of rock.
Definitions
Dark Matter
7th grade
science
Chemical weathering- breaking down rock through chemical changes. The rock is changed into a new substance because it reacts with water, oxygen or other substances.
Definitions
Dark Matter
7th grade
science
Erosion-the carrying away of rock or sediments.
Wind, water, and ice carve out Canyons and Valleys .
Definitions
Dark Matter
7th grade
science
Deposition - the dropping off of sediments or rock to a new location.
Depositioncreates landformslike deltas,sandbars, orsand dunes.
Definitions
Dark Matter
7th grade
science
.
Frame Routine
Gateways: page 133
Complete the Frame Routine using the text
Dark Matter
7th grade
science
.
Frame Routine
Weathering Erosion Deposition
Dark Matter
7th grade
science
How are Weathering, Erosion, and Deposition related?
Exit Ticket
DO NOWDate:01/29
You may use your notebooks to find the answer to this question.
DO NOW:
All matter, including living organisms are made up of atoms.
DRAW, step by step, examples all of the levels of organization starting with an atom, and ending with a cell.
7th Grade Science
January29th
atom
ESSENTIAL QUESTION:How do natural forces affect the Earth’s surface?OBJECTIVES:-Rock Shake Lab-Demonstrate mechanical and chemical weathering
PageShake Rattle and RollIn your notebook:
Objective: To examine and compare the chemical and mechanical weathering of limestone and granite rocks.
Hypothesis: Predict whether or not limestone or granite will experience the most weathering.
If___, then___.
7th grade
science
April 27th Shake Rattle and Roll
Procedure:
Place 1 piece of limestone and one piece of granite on your timeline. Make observations in your comp book.
Add all rocks to the container.
Fill container with water.
Shake the rocks vigorously for a total of 15 minutes.
Remove 1 granite rock and 1 limestone rock every 3 minutes.
Place them on your timeline, record observations on your timeline.
7th grade
science
PageShake Rattle and Roll
7th grade
science
Type of Rock
Shaking Time (minutes)
0 minutes of shaking
3 minutes of shaking
6 minutes of shaking
9 minutes of shaking
12 minutes of shaking
15 minutes of shaking
Limestone
Granite
PageShake Rattle and RollIn your notebook answer the following:
ConclusionWas your hypothesis correct? How do you know?What does that tell you about limestone and granite?
7th grade
science
Chemical Weathering
Add 5 drops of HCL (Hydrochloric Acid) to the granite.
Add 5 drops of HCL to the limestone.
Record your observations.
What is happening?
Page
Clean Up
• A Make sure all water is poured out into the sink
• B Return Materials• C Wipe off desks• D Check and clean floors around desk
PageLAB ANALYSIS QUESTIONS
7th grade
science
1. Weathering of rock can be described as…2. There are two different types of weathering…3. Which mountain range is older? Please use evidence from the lab
to back up your answer.Rocky Mountains Appalachian Mountains
DO NOWDate:01/3001/31
You may use your notebooks to find the answer to this question.
DO NOW:
Draw an example of an organic compound. Write its chemical formula.
Ex: Water H2O
7th Grade Science
ESSENTIAL QUESTION:How do natural forces affect the Earth’s surface?OBJECTIVES:-Erosion Time Lapse Video-Stream Table Lab-Discuss real world examples of erosion and deposition
January30th-31st
Timelapse: Erosion
Timelapse Video: Waves Eroding Land on the Coast
DO NOWDate:02/01
You may use your notebooks to find the answer to this question.
DO NOW:How is it possible to have such a difference in color in these two beaches?
7th Grade Science
ESSENTIAL QUESTION:How do natural forces affect the Earth’s surface?OBJECTIVES:-Share comic strips to understand Earth’s process.-Identify weather, erosion, and deposition.-Revisit “Beach Sand”
February1st
Earth's Processes
Weathering Lab Debrief
Weathering
Erosion
Erosion
Rivers Carry Sediments
Deposition
Can you picture it?
Picture # Erosion or Deposition Agent of Change (water, wind, gravity)