TED-Ed
TED-ED: A guide to the energy of the Earth - Joshua M. Sneideman
Energy is neither created nor destroyed - and yet the global demand for it continues to increase. But where does energy come from, and where does it go? Joshua M. Sneideman examines the many ways in which energy cycles through our...
Bozeman Science
Thinking in Matter & Energy - Level 5 - Cycles and Flows
In this video Paul Andersen shows conceptual thinking in a mini-lesson on cycles and flows in matter and energy. Two examples are included in the video and two additional examples are included in the linked thinking slides. TERMS Cycling...
Crash Course
What Are Ecosystems? Crash Course Geography
Today we're going to take a closer look at ecosystems -- which are communities of living organisms in an area interacting with their environment -- and how this relationship between the amount of energy a place receives and the movement...
Bozeman Science
Energy Flow in Ecosystems
In this video Paul Andersen explains how energy flows in ecosystems. Energy enters via producers through photosynthesis or chemosynthesis. Producers and consumers release the energy from food through cellular respiration. An explanation...
Visual Learning Systems
Ecosystems and Food Chains
In this video students will learn how living things and nonliving things interact in ecosystems. Specific attention is given to identifying producers, consumers and decomposers. Vivid, live-action video shows these relationships in...
Visual Learning Systems
Summing Up
In this video students will learn how living things and nonliving things interact in ecosystems. Specific attention is given to identifying producers, consumers and decomposers. Vivid, live-action video shows these relationships in...
Visual Learning Systems
Matter and Energy in Ecosystems
In this video students will learn how living things and nonliving things interact in ecosystems. Specific attention is given to identifying producers, consumers and decomposers. Vivid, live-action video shows these relationships in...
Professor Dave Explains
Energy Flow and Nutrient Cycling in Autotrophs and Heterotrophs
The biosphere is an extremely dynamic system, with energy flowing from one group of organism to another at all times. How does this flow operate? How do nutrients cycle? What is biomass? What are gross and net primary productivity? Let's...
Curated Video
Introduction to Tai Chi
This video provides an overview of Tai Chi, a low impact and relaxing exercise that originated as a Chinese martial art. They explain that Tai Chi is practiced for both defense training and health benefits, and it focuses on enhancing...
Catalyst University
General Chemistry | System, Surroundings, & Energy Transfer
How do we define the system? The surroundings? In this video, we explore this along with energy transfer between system and surroundings in the forms of heat and work. We also do a sample calculation of total energy (E = q + w).
msvgo
Transverse and Longitudinal Waves
It explains transverse and longitudinal waves, talks about crest and trough and compression and rarefaction and explains that sound waves are longitudinal waves.
Curated Video
Introduction to Acupuncture
This video provides an overview of acupuncture as an alternative treatment method. The video discusses the origins of acupuncture in traditional Chinese medicine and its belief in the flow of energy called Chi along pathways called...
Scholastic
Study Jams! Ecosystems
With the forest as an example, Sam and Zoe talk about the components biotic and abiotic of an ecosystem. They also discuss the role of producers, consumers, and decomposers. This concise clip covers all of the basics. As an introduction...
PBS
Global Ocean Currents
What forces drive the ocean's currents? Science scholars observe global ocean currents at different depths to explore their characteristics and patterns. Part of PBS's Weather and Climate series, the resource includes teaching...
Bozeman Science
LS2B - Cycles of Matter and Energy Transfer in Ecosystems
Produce, consume, decompose...repeat! Examine how matter and energy cycles in ecosystems by watching a video discussing NGSS standard LS2B. The narrator explains the requirements of the standard at each grade level, plus gives tips to...
Bozeman Science
LS1C - Organization for Matter and Energy Flow in Organisms
How do you plan to approach standard LS1C, Organization for Matter and Energy Flow in Organisms? Avoid information overload with helpful advice in a short video. Topics include energy sources, relationships between organisms, and...
Crash Course Kids
Planetary Plants
Since plants are the main source for all life on Earth, that would mean there would have to be plants on other planets to support life. This is the focus of a video that explores how plants could exist on planets other than Earth.
Crash Course Kids
Life on Other Planets
Is there life beyond Earth? Take a look through a virtual telescope in a video that provides possible scenarios in which life could exist on other planets.
Crash Course Kids
Who Needs Dirt?
How do plants get the nutrients they need? This is the focus of a video that discusses how plants use photosynthesis to survive, with or without dirt.
Crash Course Kids
Food Webs
What happens when an ecosystem gets out of balance? This is the focus of a video that explains the importance of each organism's role in an ecosystem.
Crash Course Kids
Home Sweet Habitat
Why can't a polar bear live in the desert? Because the bear's food source lives in the habitat in which it thrives. This is the focus of a video that explains why certain animals live in specific habitats.
Crash Course Kids
Land and Water
How do different materials absorb the sun's energy? This is the focus of a video that discusses how land, water, and the atmosphere absorb the sun's energy. Darker colored objects absorb the sun's energy (heat) while lighter colored...
Crash Course Kids
Water Water Everywhere
How do different animals access the small amounts of freshwater on Earth, in order to survive? This is the focus of a video that discusses how animals must adapt to surviving off limited amounts of freshwater present in their habitat.
Crash Course Kids
The Basics of Freshwater
Most of the water on Earth is found in our oceans; however, humans cannot survive on salt water. Instead, we need freshwater. So, what is freshwater and where does it come from? This is the focus of a video that discusses the differences...