Today we wrap up the first half of our series on physical geography by taking a closer look at natural hazards - which are physical processes like heat waves and cyclones, earthquakes and volcanic eruptions, and floods and droughts. And when these natural events cause significant harm to humans, we call them natural disasters. So today we'll explore the ways geographers analyze and track these events, and take a closer look at the human impact of Hurricane Katrina in New Orleans and The Boxing Day Tsunami on the Andaman and Nicobar islands.

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#CrashCourse #Geography #NaturalHazards

TeacherTube User: Kevincurrieknight

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

This video profiles a differentiated middle school math unit on quotComparing Quantities.quot The teachers are part of the University of Delawares Teacher Quality Effectiveness project. This and other differentiated units are available at www.udel.edu/dcte/tqe/websit

WEBSITE: http://www.teachertube.com Solving Linear Systems by Graphing Examples

TeacherTube User: mdsmith93

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

TeacherTube User: Pkraft

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

Setting Up and Solving Proportions

WEBSITE: http://www.teachertube.com Norm Frankenberger teaching math.

WEBSITE: http://www.teachertube.com This video demonstrates how to use the graphing calculator to solve an equation with one unknown. Solving the equation for zero then graphing it to see where it crosses the xaxis as on a number line is demonstrated. Checking the correct solutions by going to table view and by substituting back into the original equation are also shown.

Join us on this Multiplying Fractions mini-lesson where we'll explain: multiplying fractions by fractions and multiplying fractions by whole numbers. Lesson Guide: https://bit.ly/33DlFV3

This Multiplying Fractions video lesson includes a free lesson guide and Multiplying Fractions Practice worksheet with an answer key. Click the links below to get yours:

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Are your kids ready to learn math in VR with this virtual reality math lesson for elementary and middle school math students and teachers?

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VR Math Games (in 360 degrees) like this are a great exploratory, learning activity! Math teachers can finally give kids a Google Expedition level experience in the math classroom.

These math games, challenges, and puzzles can be used in a computer lab, on a desktop, laptop, smart phone, or using a 3D headset or VR headset.

It can be used for 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, 7th grade, 8th grade, and 9th grade.

This technology vr math activity is covers the following topics:
-solving equations
-algebraic thinking
-problem-solving
-order of operations
-GEMS

The answer is included at the end of the puzzle.

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MashUp Math is a great free resource for math students, parents, and teachers. Our lessons are a great resource for struggling students, flipped classroom educators, and homeschool math students. Learn more about us at www.MashUpMath.com

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Learning Standards:
Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true.
CCSS.MATH.CONTENT.6.EE.B.6
Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set.

On this lesson, you will get practice with finding the probability of outcomes using a probability table (Pre Algebra 6th Grade, 7th Grade, & 8th Grade)

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This lesson answers the question: How can I practice probability? What is the probability of? How can I find the probability of an outcome?

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MashUp Math is a great free resource for math students, parents, and teachers. Our lessons are a great resource for struggling students, flipped classroom educators, and homeschool math students. Learn more about us at www.MashUpMath.com.

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This maths calculation tricks helps you quickly work out hard to divide numbers, such as those with long division. With no effort you will be doing long division with 9, leading on to doing long division with any number under 100 in future (linked) videos.
This would have to be the most easy long division trick.
See my other videos for how to divide the normal way, and how to divide fractions and decimals. To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU
To support tecmath on Patreon: https://www.patreon.com/tecmath
To buy tecmath mechandise: https://teespring.com/stores/tecmath-store

Need to work out the area of a composite shape?
It's easy - just follow these logical easy steps and you'll be solving them no worries!
To do this - follow the steps in this easy math lesson.

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The Little Grumpy Cat that Wouldn't (Grumpy Cat) - Children's Stories Read Aloud

Click here to purchase The Little Grumpy Cat that Wouldn't: https://www.amazon.com/Little-....Grumpy-that-Wouldnt-

The most famous cat in the world stars in her very own Little Golden Book!

Grumpy Cat has 8 million Facebook followers, her own TV movie, and now . . . a Little Golden Book! In this story featuring an all-new iconic art style, Grumpy Cat’s friends and admirers try to get her to try new things and have fun, and each time she is even more resolved to say NO. In the end, she is right. Having fun is awful.

In which John Green teaches you how to assess the sources of information you find on the internet. The growing suspicion of expertise is a growing problem on the internet, and it can be very difficult to figure out which sources are authoritative. In this episode John offers some strategies to help you identify credible sources and take into account a source's point of view.

Special thanks to our partners from MediaWise who helped create this series:
The Poynter Institute
The Stanford History Education Group (sheg.stanford.edu)

Follow MediaWise and their fact-checking work across social:
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MediaWise is supported by Google.

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In which John Green teaches you about the Protestant Reformation. Prior to the Protestant Reformation, pretty much everyone in Europe was a Roman Catholic. Not to get all "great man," but Martin Luther changed all that. Martin Luther didn't like the corruption he saw in the church, especially the sale of indulgences, so he left the church and started his own. And it caught on! And it really did kind of change the world. The changes increased literacy and education, and some even say the Protestant Reformation was the beginning of Capitalism in Europe.

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Today we’re going to talk about urban planning — which is the design and regulation of space within urban areas. Urban planning helps weave together economic, social, and environmental goals within a region from work, to play, and living, and unsurprisingly, has a tremendous influence on people’s lives! So today, we’re going to discuss some models we’ve used to describe existing cities such as the Latin American Model, take a look at a planned city and the capital of Brazil, Brasília, and look at the impacts of the US highway system and redlining on minority Americans starting in the 1960s.

#CrashCourse #Geography #UrbanGeography

SOURCES

Planning History
https://www.nationalgeographic.....org/article/chicago
Latin America/Brazil
https://worldgeo.pressbooks.co....m/chapter/middle-and
https://www.researchgate.net/f....igure/Latin-American
https://www.researchgate.net/f....igure/Model-of-Latin
https://www.academia.edu/18612....4/Aztec_City_Plannin
https://www.smartcitiesdive.co....m/ex/sustainableciti
https://www.degruyter.com/docu....ment/doi/10.1515/opa
https://whc.unesco.org/en/list/445/lother=es
http://lanic.utexas.edu/projec....t/etext/llilas/vrp/h
https://www.britannica.com/place/Brasilia
https://www.bbc.com/news/magazine-20632277
https://www.sciencedaily.com/r....eleases/2017/09/1709
https://www.degruyter.com/docu....ment/doi/10.1515/opa
https://www.academia.edu/18612....4/Aztec_City_Plannin
http://www.public.asu.edu/~mes....mith9/1-CompleteSet/
Urban Renewal/Redlining
Sharma, Madhuri (2018) "Community Perspectives on Neighborhood Characteristics and Home-Buying Decisions," International Journal of Geospatial and Environmental Research: Vol. 5 : No. 1 , Article 3.  Available at: https://dc.uwm.edu/ijger/vol5/iss1/3 
https://www.cleveland.com/arch....itecture/2017/05/des
https://www.ideastream.org/new....s/redlining-racism-s
https://www.clevescene.com/cle....veland/what-the-hist
https://www.archives.gov/resea....rch/african-american
https://www.nps.gov/CRMJournal..../Winter2006/view1.pd
https://en.wikipedia.org/wiki/Urban_renewal
General Sources
For a free and open source option for Intro to Human Geography, see: https://humangeography.pressbooks.com/
For a free and open source option for World Regional Geography, see: https://worldgeography.pressbo....oks.com/front-matter
Cracking the AP Human Geography Exam: 2020 edition.  The Princeton Review.
Hobbs, Joseph J. Fundamental of World Regional Geography, 4th ed. Cengage. 2017.
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We've been talking about the unavoidables recently. Last time, we covered Death. This time, it's taxes. So, what are taxes? Why do we pay taxes? What is all that tax money used for? This week, Adriene is going to cover all that and more. We'll talk about types of taxes, progressive and regressive taxes, tax brackets, and we'll even get into a few historical scenarios where bad tax policy led to revolutions.

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Mark, Eric Kitchen, Jessica Wode, Jeffrey Thompson, Steve Marshall, Moritz Schmidt, Robert Kunz, Tim Curwick, Jason A Saslow, SR Foxley, Elliot Beter, Jacob Ash, Christian, Jan Schmid, Jirat, Christy Huddleston, Daniel Baulig, Chris Peters, Anna-Ester Volozh, Ian Dundore, Caleb Weeks

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In which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th centuries, but was it a cultural revolution, or an evolution? We'd argue that any cultural shift that occurs over a couple of hundred years isn't too overwhelming to the people who live through it. In retrospect though, the cultural bloom in Europe during this time was pretty impressive. In addition to investigating what caused the Renaissance and who benefitted from the changes that occurred, John will tell you just how the Ninja Turtles got mixed up in all this.

Chapters:
Introduction: The Renaissance 00:00
Themes in Renaissance Art 1:07
Humanist Scholars of the Renaissance Era 1:48
When was the Renaissance? 2:52
Why the Renaissance Happened in Italy 3:23
Florentine Textiles 5:08
How Islamic Scholars Helped Create the European Renaissance 6:30
An Open Letter to Copernicus 7:17
Why the Renaissance Didn't Happen 8:12
Credits 10:56

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Hank describes the structure and function of your lymphatic system and how it supports your cardiovascular and immune systems. He'll explain how your lymphatic system collects, filters, and returns interstitial fluid back into your bloodstream, and how your lymph nodes and lymph organs activate your immune system to fight off infections.

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Chapters:
Introduction: Airport Security 00:00
The Lymphatic System Structure 2:09
Origins of the Lymphatic System: Capillary Beds 3:12
Lymphatic Vessels 3:47
What Does the Lymphatic System Do? 5:05
Lymph Nodes 6:04
Mucosa-Associated Lymphoid Tissues (MALTs) 6:59
Review 8:04

***

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Mark, Eric Kitchen, Jessica Wode, Jeffrey Thompson, Steve Marshall, Moritz Schmidt, Robert Kunz, Tim Curwick, Jason A Saslow, SR Foxley, Elliot Beter, Jacob Ash, Christian, Jan Schmid, Jirat, Christy Huddleston, Daniel Baulig, Chris Peters, Anna-Ester Volozh, Ian Dundore, Caleb Weeks

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It's time to sing with us! Do you want to meet Suki the cookie on her awesome adventure? Learn the numbers song! We can't stop singing it.

This video belongs to a collection for kids to learn numbers. They'll learn to count and write numbers from 1 to 10. It's perfect for maths at primary school.

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