Curated Video
Rock Types - Geological Formations
An explanation of the geological processes which lead to the formation of different types of rock. Earth Science - Geology - Learning Points. There are three types of rock: sedimentary, igneous and metamorphic. Sedimentary rock forms...
Curated Video
Reactivity Series: Reactive Metals
The discovery and uses of reactive metals throughout history, and how their uses have defined the period in which they were discovered. Chemistry - Periodic Table - Learning Points. The reactivity series ranks the chemical reactivity of...
Curated Video
Extrusion
The process of magma coming to the surface, either in steady flows or violent eruptions, and cooling to form rocks. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
Curated Video
Minerals – Big reveal
What is it? ... It's the mineral turquoise! Material processes - Classifying materials - Minerals A Twig Tidbit Film - Big Reveal. The image zooms out from an extreme close-up to full frame. The children have to guess what the image is.
Curated Video
Minerals – True or false
True or false ... Minerals are produced by plants? Material processes - Classifying materials - Minerals Learning Points A mineral is a natural material that has not come from plants or animals. A Twig Tidbit Film - True or False? The...
Curated Video
Minerals
Discover the world of minerals and learn about their uses. Material processes - Classifying materials - Minerals Learning Points Minerals are naturally occurring substances with a unique chemical make-up. Minerals have many uses. The...
Curated Video
Talc in sport
Discover the softest mineral, talc, and how it is useful in sport. Material processes - Classifying materials - Minerals Learning Points Minerals have many uses. Talc can be found in soapstone. A Twig Context Film. Reinforce and extend...
Curated Video
Structure and Function of Living organisms: Absorption and Transmission of Water and Mineral Salts in Plants:
By the end of this learning object, the student will be able to: Discover the transportation of water and .minerals in the plants28764
Curated Video
America’s Mountains
Dr. Forrester is delivering the nightly newscast and shares her experiences while visiting several mountain ranges in the United States.
Curated Video
Explaining Natural Resources
Dr. Forrester provides information about the variety of natural resources on our planet. She explains how some of those resources are renewable, such as water, sun, and wind, while others are nonrenewable, such as oil, natural gas, and...
Curated Video
Check Out This Gold
Dr. Forrester explains how gold is a valuable mineral because of its unique qualities.
Curated Video
Weathering and Erosion
The processes of weathering and erosion break down rocks, minerals, and other outside items. These two work slowly to change the landscape.
Curated Video
Wellbeing A-Z -Oysters
It’s not everyone’s favorite subject, but have you thought about giving someone the ultimate gift of life?
Curated Video
The Importance of Calcium for Healthy Bones and Body Functions
This video highlights the essential role of calcium in the body beyond just building healthy bones. It emphasizes the importance of consuming adequate amounts of calcium through dairy products to support functions such as regulating the...
Curated Video
GCSE Biology - What are Nutrients? Carbohydrates, Lipids, Proteins, Vitamins & Minerals #15
In this video, we cover: - What nutrients are and why we need each of them - Specifically we cover carbohydrates, lipids, proteins, vitamins, minerals, fibre and water Exam board specific info: AQA - Suitable for everyone IGCSE Edexcel -...
Curated Video
Coal Miner’s Daughter
Dr. Forrester explains the rise of industrialization in the Northeast of the United States as a byproduct of the vast mineral and natural resources of the region.
Weatherthings
Haboob
Haboob may sound strange but it's a word for a weather phenomenon, common in the Middle East, that happens around the world wherever conditions are very dry, when wind suddenly lifts sand or dust to dramatically lower the visibility....
Curated Video
El ciclo de la roca: tipos de rocas
¿Cuáles son los diferentes tipos de rocas y cómo cambian de forma? Esta pregunta se responde examinando el ciclo de las rocas. El video destaca las principales características de las rocas ígneas, sedimentarias y metamórficas. Muestra...
Curated Video
El ciclo de la roca: recapitulando
¿Cuáles son los diferentes tipos de rocas y cómo cambian de forma? Esta pregunta se responde examinando el ciclo de las rocas. El video destaca las principales características de las rocas ígneas, sedimentarias y metamórficas. Muestra...