Así como las personas hacen ciertas cosas para mantenerse saludables, la Tierra necesita ser tratada de formas específicas para mantener su salud. Este video analiza prácticas insostenibles que hacen que la Tierra se vuelva menos...

Tim Bray was the Technology Integration Specialist at Korea International School at the time of this video was recorded. He has since moved to Saipan International School as Headmaster. He is an Apple Distinguished Educator.

We test the effects of smoking by drawing first air and then cigarette smoke through apparatus that contains mineral wool and universal indicator. The air has no effect, but the smoke discolours the wool and changes the colour of the...

This video highlights the dangers of smoking for young people, emphasizing the risks of addiction and the long-term health consequences. It also discusses other forms of tobacco, such as hookahs and e-cigarettes, and their potential...

Infrastructure is the set of facilities and systems that serve a country, city, or other area, and encompasses the services and facilities necessary for its economy, households and firms to function.

What is it about snakes that intrigues us so much? Is it their deadly venom, their spongey mouths, or their international travel?

In this tutorial, Justin demonstrates how to create an interactive analog clock with a rotating hand in a presentation software. By strategically placing shapes and utilizing animations, users can customize the clock to act as a...

Did you know that smokers are twice as likely to have a heart attack? And that one in two smokers will die from a smoking-related disease. In fact all of these things are negatively affected by smoking… pretty much every organ in your...

Asteroids are the leftover building blocks of the solar system, remnants from the dawn of planet formation that may have delivered organics and water to early Earth, and which could hold clues to the origins...

Discover how increasing urbanization and industrial activity contribute to air pollution and its harmful effects on ecosystems. Learn about the damaging consequences of smog on plant species like the Ponderosa pine and the broader...

Smoking in teens not only leads to addiction but also poses both immediate and long-term health risks. Learn about the many harmful effects of smoking from coughing and shortness of breath to cancers and coronary heart disease....

This is the "robot smoker" device which is designed to highlight the harmful effects of smoking. It works using a pump, a smoke collecting chamber, and a filter pad. As the cigarette burns, smoke passes through the filter. After one...

The video program is designed to present the serious, harmful effects of smoking and nicotine to elementary-aged children. The program provides students with a realistic picture of how cigarettes and the harmful substances found in...

This video discusses the drastic shift in societal views towards smoking over the past century, highlighting the harmful effects of smoking on the body, including immediate impacts such as increased blood pressure and long-term risks...

This video discusses the causes and effects of air pollution, including both natural and man-made sources. It highlights the various forms of air pollutants and their impact on human health and the environment, while also emphasizing the...

Factorising Quadratics: Non-Monic | Algebra | Maths | FuseSchool In this video we’re going to discover how to factorise quadratics that don’t have 1 as the coefficient of the x-squared term. These are called non-monic quadratics. We can...

This video provides a comprehensive overview of the harmful effects of tobacco and nicotine on the body, emphasizing the dangers of smoking and other tobacco products. It explains how tobacco use can lead to serious health issues such as...

This program introduces young learners to the types, and differences between legal and illegal drugs. Students will learn that legal drugs, such as medicines are used to ease the symptoms of sickness, cure diseases, prevent and control...

Yochai Benkler explains how collaborative projects like Wikipedia and Linux represent the next stage of human organization.

This video discusses the effects of vaping on the body, comparing it to traditional cigarette smoking. It explores the pathways of inhalation and the potential harm caused by vaping products. The video concludes with recommendations for...

JavaScript Language Fundamentals: Numbers & the Math Object
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This clip is from the chapter "JavaScript Language Fundamentals" of the series "Modern JavaScript from the Beginning".In this section, you will learn the important...

Howcast - Learn how your infant should be developing from month nine through month eleven from pediatrician Dyan Hes, M.D. in this Howcast video.