Using the Fewest Coins to Show an Amount of Money
Students will learn to use the fewest coins to show an amount of money. Start with the coin of the greatest value and count up.  User clicks through the slides.Â
Stashing Carbon Dioxide in Basalt Rocks
Basalt formations off the East Coast of the U.S. could suck up a billion tons of carbon dioxide, according to a new study. Paleontologist Paul Olsen, of Columbia University's Lamont-Doherty Earth Observatory, explains how to get the CO2 into the rocks, and why scientists believe it won't leak out.
How do climate changes in Greenland and Antartica affect weather for the rest of the world?
How do climate changes in Greenland and Antarctica affect weather for the rest of the world?" Alan Rodger – British Antarctic Survey. Addressing polar region study as a whole, the interactions between the physical, chemical, biological, solar, human, space and solar, marine life, climate, geological aspects. Run time 03:39.
How to Make a Compost
his educational video shows you how to start making your own compost.
Composting is an easy way to use leftovers, and to have a happy,
healthy garden. We all talk about having a healthier planet, and this
is one great way to get started in your own backyard!
The Evolution of Earth's Atmosphere Part 1 of 4 John J. McCarthy Observatory, New Milford, CT. Monthly astronomy lecture done by Bob Lambert. Date of lecture is October 2008.   Lecture starts with explanation that we are now living in the Earth’s Secondary Atmosphere. There was a First Atmosphere called the primary atmosphere and it did not resemble today’s atmosphere at all. The evolution of our atmosphere is a continuum of an evolution, the atmosphere continues to chang
Weather Fronts
This video discusses what a front is. They start with an air mass and the transitional zone is called a front. It is hard to tell if it is a cold or warm front. If the warm air is advancing it is a warm front. This video show the symbols that are used by meterologists. It shows how one mass moves over another mass. This is a good, basic video.
Learn English Through Song Lesson 43 Adjectives With --- hearted
Learn English adjectives with heart through the song, "Heart of Gold" by Boney M. Learn English Through Song helps English Second Language (ESL) students study speaking, conversation, vocabulary,
pronunciation, listening and grammar. In this slide show the lyrics
are shown for "Heart of Gold" with explanations of "heart" adjectives. More songs at: learn-to-speak-english-esl.com. Good quality video appropriate for all students, not just ESL.
Learn English Through Song- Nouns and Phrases With Dream
Learn nouns and phrases with dream from the lyrics of the song California Dreaming by The Mamas and the Papas. Learn English Through Song helps English Second Language (ESL) students study speaking, conversation, vocabulary, pronunciation, listening and grammar. More songs at www.learn-to-speak-english-esl.com
Learn English Through Song - Grammar Errors
Learn how to correct grammar errors in poorly constructed sentences from the lyrics of the song Louie Louie by The Kingsmen. Learn English Through Song helps English Second Language (ESL) students study speaking, conversation, vocabulary, pronunciation, listening and grammar. More songs at www.learn-to-speak-english-esl.com
Learn English Through Song - Reported Speech
Learn reported speech from the lyrics of the song Love Potion Number Nine by the Clovers. Learn English Through Song helps English Second Language (ESL) students study speaking, conversation,
vocabulary, pronunciation, listening and grammar. More songs at www.learn-to-speak-english-esl.com
How Changes in Earth's Magnetic Field and Ionosphere Affect Us - Part 4
Part 4 in a discussion on How do changes in Earth's magnetic field and ionosphere affect us? Anya Strømme – EISCAT/SRI International. She’s working with very high power radar to study the aurora borealis which are better observed at higher latitudes. She’s studying particles coming into the atmosphere, heating it, generating currents—this is where our satellites fly…this impacts tv reception, GPS, cell phones in a much more dramatic way than we can imagine. Run time 03:16.
How to Free Up Space on your PC
Step 1: Free Up Some Space
If you want to speed up your PC, the first step is to go to your Start menu and find the System Tools, group under the Accessories heading. Click on Disk Cleanup.
Step 2: Defrag It
Return to System Tools and run your disk defragmenter. Over time the information on your computer becomes scattered. The Defragger will organize the info and your computer will spend less time searching.
Step 3: Bewar
Hubble Telescope: What It Has Shown Us
The Hubble Space Telescope was launched on 24 April, 1990. This tool, built as a collaboration between NASA and the European Space Agency, is one of humanity’s most important tools in discovering the Universe.
Since its start, it has shown us distant galaxies, nebulae, and has even
given us a clear idea of the Earth’s age. It has answered some of the
most lingering questions in astronomy, and is helping us discover
whether life exists outside our planet
SAT Prep: Test 1, Section, 6 Part 1
Students, improve your math SAT score! This video starts off with a black screen because the narrator uses it as a chalkboard. This is video is appropriate high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen.
SAT Prep: Test 1, Section 9, Part 2
Students, improve your math SAT score! The instructor uses an electronic chalkboard to model problems. This is video is appropriate high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen.
SAT Prep: Test 2, Section 3, Part 5
Students, improve your math SAT score! The instructor uses an electronic chalkboard to model problems.  This video is appropriate for high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen.
SAT Prep: Test 4, Section 2, Part 1
Students, improve your math SAT score! The instructor uses an electronic chalkboard to model problems. This video is appropriate for high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen.
March on Washington
While campaigning for the White House in 1960, John F. Kennedy made the pledge that civil rights would take center stage during his presidency. Kennedy guaranteed that discriminatory practices in housing would be done away with at the start of his term "with a stroke of a pen." Once in office, the results of his pledge were much less dramatic. In fact, the process took nearly two years to complete; all the while civil rights groups were sending pens to the White House to protest Kennedy's inacti
The Power of One
This motivational video is set to music with various images and thoughts running across the screen. It encourages "one random act of kindness" and would be nice motivation for students and/or teachers at the start of a new school year. Run time 02:58.
A Bamboo Garden
Almost 30 years ago, Jerry Burton got rid of some mute swans from his pond and in return received a few bamboo plants. It was the start of a lifelong love of bamboo, which is now a full-time business. Run time 05:16.Â