Curated Video
GCSE Biology - Land Use - Deforestation & Peat Bogs #92
In this video we explore how destroying forests and peat bogs affects the environment and the consequences it has for biodiversity.
Curated Video
GCSE Chemistry - What is a Hydrocarbon? What are Alkanes? Hydrocarbons and Alkanes Explained #51
In this video you'll learn: - What hydrocarbons are - What alkanes are - The general formula for alkanes - An example of using that general formula to work out the molecular formula of 'octane'
Curated Video
GCSE Chemistry - The Mole (Higher Tier) #25
This video covers the term 'mole', explains 'Avogadros constant', and runs through examples of the sort of calculations you might have to do with moles. This video is suitable for: - Higher tier only - All exam boards - Triple and...
Curated Video
GCSE Chemistry - Naturally Occurring Polymers - Polypeptides, DNA, and Carbohydrates #61
This video covers: - Examples of polymers that occur naturally, including: - Polypeptides, which are made of amino acids - DNA, which is made of nucleotides - Carbohydrates, which are made of sugars - How the monomers combine to form the...
Curated Video
GCSE Chemistry - Metals and Non-Metals #10
This video covers the difference between the properties of metals and non-metals, and takes a look at transition metals.
Curated Video
GCSE Chemistry - Halogens and Noble Gases #12
Learn all about the properties and trends of the group 7 (halogens) and group 0 (noble gases) elements. Including why halogens become less reactive as you go down the group, and why noble gases are so unreactive. Suitable for: Combined...
Curated Video
The pan you don't have (but should)
Carbon steel pans are some of the most versatile pans in a home cook’s kitchen - here’s why.
Curated Video
There are actually three kinds of spicy
Not all spicy sensations are the same, so what does “spicy” actually mean?
Curated Video
A Pint-Sized Theory
Dr. Forrester defines the terms: molecule and compounds. She explains that every substance of matter is made up of atoms, and she discusses Dalton’s atomic theory.
Curated Video
The Carbon and Oxygen Cycle
Dr. Forrester talks about the carbon and oxygen cycle. She describes the paths they make through the ecosystem. She also lists the ways that oxygen is removed from the atmosphere and how we use it.
The Guardian
Weathering Differences: Faith, Climate, and Controversies
A member of the politically conservative, Tea Party, and two different pastors discuss their beliefs and approaches to climate change. From talk of self-reliance, clean energy advocacy, to reflections on natural disasters and biblical...
Curated Video
This Farm Turns Garbage into Food
Permaculture instructor Andrew Millison visits Black Dirt Farm in Vermont, and speaks with owner Tom Gilbert where they collect local waste from nearby towns and process it into beautiful compost.
Curated Video
I WONDER - Can Wetlands Help With Climate Change?
This video is answering the question of can wetlands help with climate change.
Curated Video
Non-Metals and Other Non-Metals Song Periodic Table
Learn about the Other Non-Metals group of the Periodic Table with Non-Metals and Other Non-Metals Song Periodic Table by KLT.
The Guardian
How the Amazon has started to heat the planet
The Amazon absorbs huge amount of CO2 and helps to cool the world, but recent studies have shown the rainforest is approaching a tipping point, with profound implications for the global climate and biodiversity. The section in Brazil,...
Curated Video
Compost and 'Be Somebody'
Jessi talks about Composting, Being Somebody, and what it means to be a boss and making the big decisions.
Curated Video
I WONDER - Do Electric Cars Produce Emissions?
This video is answering the question of do electric cars produce emissions.
Curated Video
Atoms and Elements: Defining Terms
Atoms and Elements: Defining Terms distinguishes the differences between an atom, an element, a molecule, and a compound.
Curated Video
What Happens (Chemically) When Wood Burns?
When wood comes in contact with fire, it undergoes thermal degradation, or pyrolysis. The pyrolysis of wood leads to the release of certain volatile gases and the formation of char, which eventually undergoes flaming and glowing...
Curated Video
Neutrons and Isotopes
Neutrons and Isotopes describes how neutron loss or gain affects the stability of an atom by using terms such as isotope, atomic mass, unstable, and decay.
Curated Video
The Periodic Table: Atomic Number
The Periodic Table: Atomic Number examines the Periodic Table of Elements and uses the atomic number to identify the number of protons, neutrons, and electrons in a given element.
Curated Video
The Process of Photosynthesis
The Process of Photosynthesis explains that the source of energy in ecosystems comes from sunlight by illustrating producers transferring and transforming energy through photosynthesis.
Curated Video
The Importance of Carbon
The Importance of Carbon analyzes the importance of carbon by explaining how carbon is uniquely suited to form biological macromolecules
Curated Video
Cellular Respiration
Cellular Respiration analyzes the process of cellular respiration by describing how cells and organisms acquire and release energy.