The carbon footprint is the annual amount of greenhouse gas emissions, mainly carbon dioxide, that result from the activities of an individual or a group of people, especially their use of energy and transport and consumption of goods and services. It's measured as the mass, in kilograms or tonnes per year, either of carbon dioxide (CO2) emissions alone, or of the carbon dioxide equivalent (CO2e) effect of other greenhouse gas emissions.

Author(s): The Open University

PreCalculus - Functions
For each choice of independent variable x, there is one and only one corresponding value of dependent variable y. This is a very brief overview. (01:17)
Author(s): No creator set

Simplifying Rational Expressions
This video walk the learner through the steps to simplify rational expressions. Â Specific circumstances are discussed and several problems are modeled. Â
Author(s): No creator set

Learn about The History of the Korean War
This 3:19 long video is an overview of the Korean War with the emphasis on the war actions and not on the causes. The video does not explain MacArthur's decision and does not mention General Almond as well. The video does not offer any depth to the issues or the fighting conditions.
Author(s): No creator set

Rich Interpretations of the Face

00:01:34

Author(s): No creator set

All objects, irrespective of their mass, experience the same acceleration g when falling freely under the influence of gravity at the same point on the Earth. Close to the Earth's surface, g=9.8 m sâˆ’2. The weight of an object is the force F g due to gravity acting on the object, and for an object with mass m the weight is given by F g=mg.

If the height of an object of mass m changes by Î”h, the ch
Author(s): The Open University

Modern Greek Lesson 2 - Combination Letters
Modern Greek Lesson 2 - Combination Letters.  Learn the alphabet in Lesson 1 before proceeding to this lesson.  In this lesson learn accent marks and combination letters.

Author(s): No creator set

A Curve of Body and Nature

00:01:27

Author(s): No creator set

Everything you ever wanted to know about the Palm Springs or any other windmills, but were afraid to ask. KESQ-TV's Gil Diaz goes behind the locked gates to reveal the "Secrets of the Windmills".Â  Video gives specifics of the wind mill, 228 feet tall and blades nearly 100 feet long. There are about 4,800 wind mills, they were first installed in 1981, they installed as an experiment by NASA.Â  Where they are installed is the second most consistently windy place in
Author(s): No creator set

"Prescription for Survival: A Doctor's Journey to End Nuclear Madness" (video)
A talk by Bernard Lown, MD. Physician, author, and Nobel Prize-winning peace activist Bernard Lown discusses his new memoir, "Prescription for Survival: A Doctor's Journey to End Nuclear Madness". The inventor of the defibrillator, Dr. Lown was also a peace and anti-nuclear activist, participating in the founding of Physicians for Social Responsibility in 1960
Author(s): The Center for International Studies at the Univer

Inca- Time Life (V)
Primarily covers Moche (pre-Incan) civilization including Temple of the Sun, pottery, human sacrifice, canals for irrigation, and footage of reed boats. (Caution: reference to "exotic sexual practices" during pottery display.) Also deals with grave robbers.
Author(s): No creator set

Warm Fronts
VideoÂ shows how warm fronts are shown on weather maps and what warm fronts are. The video also includes the cloud types that are seen before a warm front occurs, the temperature changes, the wind changes, and the air pressure changes. Video gives all basic information needed to understand warm fronts. Video is of good quality and appropriate for elementary age students, especially for students who are studying weather in science.
Author(s): No creator set

Sandra Day O'Connor
Listen to Sandra Day O'Connor discuss her being the first woman to be appointed to the Supreme Court.  The video discusses her first jobs, her work in the legislature, and highlights some of the major events in her life.  (04:31)
Author(s): No creator set

How To Write a Cover Letter
This video provides a step-by-step guideÂ for writing a cover letter to include with your resume. It gives practical advice for helping you stand out among the many applicants to any job. (2:11)
Author(s): No creator set

The theme of this course has been the impact that information and communication technologies have had on the news industry. I introduced this theme with a short historical overview of technology in the news industry followed by a look at how technology is used for newsgathering.

We have been looking in some detail at aspects of the underlying technologies used in newsgathering, including the basic components of digital camcorders and the methods of signal transmission over wires. We hav
Author(s): The Open University

Werkbundel over werkwoorden in de tegenwoordige en verleden tijd. Bovenaan staat telkens een onthoudkader met uitleg. Nadien volgen er een aantal oefeningen om de leerstof in te oefenen.

Volgende oefeningen komen aan bod:

Author(s): No creator set

## Example 4

Author(s): The Open University

Common French Phrases : Learn How to Address People in French
StÃ©phanie Hourie Morrow is a nativive French Speaker. Instructor slowly says the words: madame, monsieur, etc. while the words appear on the screen.
Author(s): No creator set

The Jahiliyya Factor?: Fighting Muslims' Cultural Resistance to Nonviolence
Professor Chaiwat Satha-Anand, Political Science, Thammasat University, Thailand presents Annual Peace lecture - Overcoming cultural resistance to non-violence. Lecture given Jul 12, 2010.
Author(s): No creator set

Money talks: A peer-to-peer Ponzi scheme
Ponzi schemes abound in China and the latest has bilked nearly one million investors; and we also look at why negative interest rates have gone from being a European phenomenon to a global one
Author(s): No creator set