Brought to you by teachers of Cobb County, Thanks! Modifications have been made to the show. Students will classify rocks based on process of formation
Brought to you by teachers of Cobb County, Thanks! Modifications have been made to the show. Students will classify rocks based on process of formation
A fossil is the preserved remains of a once-living organism.
Fossils give clues about organisms that lived long ago. They help to show that evolution has occurred.
They also provide evidence about how Earth’s surface has changed over time.
Fossils help scientists understand what past environments may have been like.
Sedimentary rocks are form from layers of sediment The laye.pdfADCOMPUTERSTORE
Sedimentary rocks are form from layers of sediment. The layers of sediment can be laid down
over a very long time. If the type of sediment, which deposited changes, then the type of rock
which forms will also change. If different layers of rock are formed on top of one another, we get
layers of rock like those shown in the cliff face. When sea level rises or land subsides, this is
known as a transgression. In contrast, when sea level falls or land is uplifted, this is known as a
regression. Imagine that water once covered the area where you are sitting. This is what might
have happened to make the sedimentary rocks beneath you: - The first layer of sediment to be
deposited was gravel, made up of fragments of other rocks. - Over time, smaller rock fragments
were deposited next, forming a layer of sand. - Shellfish lived in the water and as they died, their
remains formed a layer of sediment. - The sea level dropped and the water became much
shallower and a layer of clay particles was deposited. - Trees and plants grew along the edge of
the water. When the trees died, their remains formed a layer of sediment. - There was a change in
sea level and the shallow marshy area became flooded. Microscopic organisms called plankton
lived in the warm waters. As they died, their remains formed another layer of sediment.- Shellfish
lived in the water and as the deposited next, forming a layer of sand. sediment. - The sea level
dropped and the water became much shallower and a layer of clay particles was deposited. -
Trees and plants grew along the edge of the water. When the trees died, their remains formed a
layer of sediment. - There was a change in sea level and the shallow marshy area became
flooded. Microscopic organisms called plankton lived in the warm waters. As they died, their
remains formed another layer of sediment.Capyright o Lone Star College-Weivenity Park 2020
Transgression / Regression Stratigraphic Column List possible EOD On the stratigraphic column
above and using the symbols on the previous page, draw the rocks in order they formed.
Remember to put the rock formed from the first layer of sediment at the bottom. Once you have
completed the column: 1. On the right side of the column, suggest possible depositional
environments for each bed. Be more specific than just continental or marine. 2. How did you
deternine the possible EOD? What attributes of the rock did you use as clues? 3. On the left side,
bracket and label the layers that represent a transgression and regression 4. List three processes
that could cause a transgression..
This explains each rock in the Rock Cycle and is perfect to teach a lesson or to help you with homework. It explains how the rock is formed, it's properties and examples of the rocks.
A fossil is the preserved remains of a once-living organism.
Fossils give clues about organisms that lived long ago. They help to show that evolution has occurred.
They also provide evidence about how Earth’s surface has changed over time.
Fossils help scientists understand what past environments may have been like.
Sedimentary rocks are form from layers of sediment The laye.pdfADCOMPUTERSTORE
Sedimentary rocks are form from layers of sediment. The layers of sediment can be laid down
over a very long time. If the type of sediment, which deposited changes, then the type of rock
which forms will also change. If different layers of rock are formed on top of one another, we get
layers of rock like those shown in the cliff face. When sea level rises or land subsides, this is
known as a transgression. In contrast, when sea level falls or land is uplifted, this is known as a
regression. Imagine that water once covered the area where you are sitting. This is what might
have happened to make the sedimentary rocks beneath you: - The first layer of sediment to be
deposited was gravel, made up of fragments of other rocks. - Over time, smaller rock fragments
were deposited next, forming a layer of sand. - Shellfish lived in the water and as they died, their
remains formed a layer of sediment. - The sea level dropped and the water became much
shallower and a layer of clay particles was deposited. - Trees and plants grew along the edge of
the water. When the trees died, their remains formed a layer of sediment. - There was a change in
sea level and the shallow marshy area became flooded. Microscopic organisms called plankton
lived in the warm waters. As they died, their remains formed another layer of sediment.- Shellfish
lived in the water and as the deposited next, forming a layer of sand. sediment. - The sea level
dropped and the water became much shallower and a layer of clay particles was deposited. -
Trees and plants grew along the edge of the water. When the trees died, their remains formed a
layer of sediment. - There was a change in sea level and the shallow marshy area became
flooded. Microscopic organisms called plankton lived in the warm waters. As they died, their
remains formed another layer of sediment.Capyright o Lone Star College-Weivenity Park 2020
Transgression / Regression Stratigraphic Column List possible EOD On the stratigraphic column
above and using the symbols on the previous page, draw the rocks in order they formed.
Remember to put the rock formed from the first layer of sediment at the bottom. Once you have
completed the column: 1. On the right side of the column, suggest possible depositional
environments for each bed. Be more specific than just continental or marine. 2. How did you
deternine the possible EOD? What attributes of the rock did you use as clues? 3. On the left side,
bracket and label the layers that represent a transgression and regression 4. List three processes
that could cause a transgression..
This explains each rock in the Rock Cycle and is perfect to teach a lesson or to help you with homework. It explains how the rock is formed, it's properties and examples of the rocks.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
2. Quick . . . .
❖ Can you name a type of rock??
❖ Quit pointing at the head of the kid sitting
next to you!!
❖ Rocks! You know, those little hard things
that get caught in your flip flops!!
❖ There are three kinds of rocks!
➢ Igneous
➢ Metamorphic
➢ Sedimentary
3. Igneous Rocks . . .
❖FIRE!!!
❖Igneous is rooted in the word “ignite,” which
means “to cause by flame.”
❖All igneous rocks begin as molten material –
lava!!!
❖Igneous rocks are formed when that molten
material – lava or magma – cools and
hardens!
6. Layers!!!
❖All of those things – Shrek, parfait, onions,
and SEDIMENTARY ROCKS – have layers!
❖How are sedimentary rocks formed?
➢They are formed when rocks weather (or
break apart) and erode (when broken pieces of
rocks are moved by either wind, water, or ice).
These rocks will pile up higher and higher. The
pressure from the overlying rocks will cause
them to compact (harden) and form
sedimentary rocks.
10. FOSSILS
• Fossils are made when living things die and are
rapidly buried by mud, volcanic ash, or sand. They
can also be frozen in ice, mummified, or preserved in
amber or tar.
• The soft parts will usually decay leaving only the hard
parts to be buried.
– Hard parts, such as teeth and bones, can be left behind.
– Question, my little geniuses . . . . Why won’t you find
fossils in igneous or metamorphic rocks?!?!?!
13. Pompeii and Herculaneum!!
• The next few slides show you how fossils can form
when an organism is quickly covered by sediment!
• In 79 AD, a volcano in Italy called Vesuvius
erupted. It shot a layer of stone and ash 20 miles
into the air. That stone, ash, and sediment
completely covered two towns, Pompeii and
Herculaneum.
• When discovered, fossilized casts of residents of
both towns had been created by the heavy
sediment. The people were virtually frozen in
time, left just as they were when they were
covered!
19. Ch-ch-ch-changes!!
• Metamorphic rocks go through a series
change!
• They used to be a different type of rock, but
then they are put through serious heat and
pressure!
• This heat and pressure causes these former
sedimentary and igneous rocks to change into
new rocks!!
