Explain the concept of different ecosystem structures and functions and the correlations between them.

The video is a lecture presentation on exothermic and endothermic reactions. The presenter explains the definitions of these reactions and demonstrates two experiments to determine whether a reaction is exothermic or endothermic. The...

A CHARITY is giving Post Traumatic Stress Disorder sufferers a new lease of life by pairing them up with service dogs. 1Pet1Vet, based in Kankakee, Illinois is a non-profit organization that specialises in pairing and training companion...

By now we know about scarcity, resources, goods, and services. So how are scarce resources turned into goods and services? Via the four factors of production! These are land, labor, capital, and entrepreneurship. You may have an idea...

It define reproductive health, explain the main problems related to reproductive health.List some strategies followed to maintain good reproductive health.

It explains the physical properties of metals and non-metals.

This live-action video program is about the avian digestive system. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful,...

If you have ever torn up a piece of paper or seen ice melt, then you have witnessed physical changes. This fascinating program helps students understand some of the different ways matter changes physically. Vivid animations also...

Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about bioling, melting and heating different substances!

The video is a lecture presentation focused on physical quantities and measurements. The speaker begins by defining what a physical quantity is, and explains how different quantities like length, mass, and volume can be measured using...

If you are new to the channel check out the following link which has all of my videos on a GCSE PE checklist for you to use in your revision .

In this video, a set designer discusses their process for creating the set of a play adaptation of Jane Eyre. The set was designed to reflect the physical struggles and emotions of the characters, including the use of a handheld light to...

This live-action video program is about the term change of state. The program is designed to reinforce and support a student's comprehension and retention of the term change of state through use of video footage, photographs, diagrams...

Throwing a curveball is one of the most difficult pitches in baseball. Bill Lee, a former pitcher for the Red Sox, explains how important it is to consider physics when trying to throw a curveball. Listen to learn how objects travel...

What happens if two objects of different masses are dropped at the same time? The object with greater mass appears to drop faster to Earth, pulled by gravity. However, in the 1500s, scientist Galileo Galilei theorized that the Earth’s...

When you eat a burrito, where does all that matter go? What about when matter changes phases, does any matter appear or disappear? When we talk about this sort of stuff, reality sometimes goes against our intuition, so we'd better make...

Lesson 16 - More Acrostics

Learn all about the states of matter - solid, liquid and gas. We explain the concepts of freezing, melting, evaporation, and condensation, and discuss the reversibility of physical changes. We also distinguish between physical and...

Hormones are chemical messengers secreted by glands and have specific target organs. In this lesson, you will learn about hormones that stimulate changes to your body during puberty. Puberty is the timeframe when secondary sexual...

This live-action video program is about the word Mechanics. The program is designed to reinforce and support a student's comprehension and retention of the word Mechanics through use of video footage, photographs, diagrams and colorful,...

What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn! Don't worry, Professor Dave will take you through the details.

In this video, a teacher takes a group of kids shopping to explore their food choices and how marketing influences their decisions. The teacher then introduces the kids to individuals who have experienced the consequences of an...

In this Nature League Lesson Plan, Brit discusses physical and behavioral adaptations of life on Earth and shares some of her favorites.

This Video Explains Chapter 1 Introduction to Business Law