Bozeman Science
Unit 4 Review - Homeostasis
Paul Andersen reviews the major concepts within the fourth unit of the new AP Biology framework. He begins by differentiating between negative and positive feedback loops. He explains how a stable internal environment is maintained...
Amoeba Sisters
Biological Levels in Biology: The World Tour
The Amoeba Sisters tour through the biological levels of organization: cells, tissues, organs, organ systems, organism, population, community, ecosystem, biome, biosphere! Table of Contents: 00:00 Intro 0:44 Cells 1:42 Tissues 1:51...
Bozeman Science
LS2A - Interdependent Relationships in Ecosystems
In this video Paul Andersen explains the important relationships that exist in ecosystems. He starts by delineating between organisms and their environment. He explains how food webs can be used to show energy and matter flow in a...
Curated Video
What is an Ecosystem?
Discover how climate, water, soil, plants and animals function as one and depend on each other in distinct ecosystems, which can range from a pond to an ocean, a tree to a vast forest. Biology - Ecosystems - Learning Points. An ecosystem...
Curated Video
What is Adaptation?
Adaptations are the ways in which organisms change over time in response to the changing demands of their environment. Through adaptation, organisms can develop certain physiological, behavioral, and structural traits gradually to better...
Curated Video
What is an Ecosystem?
An ecosystem is a complete community of living organisms and the nonliving materials of their surroundings. This includes plants, animals, microorganisms and their environment, such as soil, rocks, and minerals. An Ecosystem also...
Curated Video
GCSE Biology - Biotic and Abiotic Factors #83
An important part of any ecosystem are the biotic (living) and abiotic (non-living) factors. This video explore what each of them are, and how to identify them. To learn more about ecosystems in general check out our other video on...
Professor Dave Explains
Introduction to Ecology
We've learned a lot about living organisms on this channel, but now it's time to broaden our scope quite a bit. How do living organisms interact with each other and their physical environments? What is the nature of the biosphere? The...
Curated Video
Understanding Abiotic Factors and Their Impact on Communities
This is a lecture presentation about abiotic factors and how they can affect a community. The presentation also discusses how changes in one abiotic factor can impact the relationships between different organisms within a community.
Mazz Media
Abiotic
This live-action video program is about the word abiotic. The program is designed to reinforce and support a student's comprehension and retention of the word abitoic through use of video footage, photographs, diagrams and colorful,...
Curated Video
Abiotic Factors and Their Effect on Communities
The video is a lecture presentation on abiotic factors. It defines what abiotic factors are and how they can impact the number and type of organisms within a community. The presenter discusses different abiotic factors such as light...
Mazz Media
What does "biotic" mean?
This live-action video program is about the word biotic. The program is designed to reinforce and support a student's comprehension and retention of the word biotic through use of video footage, photographs, diagrams and colorful,...
Curated Video
Anaerobe
This live-action video program is about the word anaerobe. The program is designed to reinforce and support a student's comprehension and retention of the word anaerobe through use of video footage, photographs, diagrams and colorful,...
Curated Video
Principles of Ecology - Organisms and the Environment Part 1
This section covers the relationship between organisms and their environment. It also covers the Levels of Organization and symbiotic relationships.
Curated Video
Nutrition and Energy Flow Part 1
In this section, I talk about the sun as a source of energy, consumers vs. producers and cycles found in nature
Let's Tute
Tissues and their Functions in the Human Body
This video explains the different types of tissues that make up the human body and how they work together to facilitate movement and thinking power. It uses the analogy of constructing a building to help understand the different...
Curated Video
Biomes, Ecosytems, and Habitats
This video introduces the viewer to biomes, ecosystems and habitats. With a clear explanation of what makes them different and how they are connected. Biotic and Abiotic factors are explained and discussed.
Mazz Media
Biotic
This live-action video program is about the word biotic. The program is designed to reinforce and support a student's comprehension and retention of the word biotic through use of video footage, photographs, diagrams and colorful,...
Wonderscape
Science Kids: Matter and Energy in Organisms and Ecosystems
This video explores the concepts of matter and energy in organisms and ecosystems. It explains how food provides energy for organisms, how plants use photosynthesis to convert sunlight into glucose, and how consumers obtain energy by...
Mazz Media
Ecology
This live-action video program is about the word ecology. The program is designed to reinforce and support a student's comprehension and retention of the word ecology through use of video footage, photographs, diagrams and colorful,...
Bozeman Science
Ecosystems
Living and non-living things are both a part of an ecosystem. A video begins with ecosystem interactions using biotic and abiotic factors. It also covers food webs, limiting factors, and logistic growth. As a real-world connection, it...
Bozeman Science
Biotic and Abiotic Factors
Don't be a lone wolf, learn how the reintroduction of wolves in Yellowstone Park altered the biotic and abiotic factors. Video describes the impact of biotic and abiotic factors at multiple levels. It highlights the examples of food...
Curated OER
Biotic and Abiotic Factors
Life is complex. Just a slight change in the population of one species will have a substantial change on the biotic and abiotic factors of that species' environment. In this video, Mr. Andersen explains the effects removing wolves from...
PBS
Seasonal Science: Raptor Migration
45 percent of all raptors migrate, but they don't follow the paths of other migrating birds. An extensive Seasonal Science series introduces the unique migration process of raptors. The narrator explains the extremely small migration...