Dive into the world of albino animals and carnivorous plants. Learn about the genetic causes of albinism and how it affects animals in the wild, making them more vulnerable. This segment also covers the fascinating mechanics of...

In this section, I talk about the sun as a source of energy, consumers vs. producers and cycles found in nature

In this section, I talk about the sun as a source of energy, consumers vs. producers and cycles found in nature

This video covers:

- The idea that trophic levels are just the different levels of a food
chain
- Trophic level 1 are called the
producers
- Trophic level 2 are primary consumers, trophic level 3 are called the...

Producers, Consumers, and Decomposers explains the roles of producers, consumers, and decomposers within an ecosystem.

The video discusses the important ecological concepts of trophic levels and biomass. The video provides an example of a food chain, from grass plants as producers to apex predators that have no predators of their own. The video explains...

Curious about modes of nutrition? Join the Amoeba Sisters in learning about autotrophs and heterotrophs. Video explains these terms as well as how their carbon source differs. Photoautotrophs, photoheterotrophs, chemoautotrophs, and...

In this video, we are going to look at a food chain and the different roles within that. So we will discover exactly what each of these words mean: food web, food chain, trophic level, producer, consumer, herbivore, carnivore, omnivore,...

Find out how energy flows up a food chain.
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Life processes - Living things in their environments


- Food chains />

Learning Points
All consumers ultim
a

tely rely on producers for...

Food Chain | Ecology and Environment | Biology FuseSchool In this video, we are going to look at a food chain and the different roles within that. So we will discover exactly what each of these words mean: food web, food chain, trophic...

Case study on the food chain of sharks and fur seals.
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br/>

Life processes - Living things in their environments


- Food chains />

Learning Points
Primary consumers eat producers, secondary and...

Now that we know about nutrient cycling, we are ready to look at food webs as a whole. These represent feeding relationships within a community.These relationships designate certain trophic levels, so let's learn about what these mean...

In this video Paul Andersen explains how ecosystems function. He begins with a description of how life on the planet is ordered from large to small in biomes, ecosystems, communities, population, and individuals. He describes the major...

How do we find out the position that an organism occupies in a food chain? The different feeding positions in a food chain or web are called trophic levels. All food chains and webs have at least two trophic levels, starting at level one...

The position an organism occupies within a food chain.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...

Where do plants and animals get their energy from? Explore food chains and see how energy is passed from the sun to plants and on to first, second and third order consumers.

It explains the unidirectional flow of energy through different trophic levels; energy flow maintained by laws of thermodynamics, food web, food chain and the ten percent law.

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

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

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

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

This live-action video program is about the term "animal essential functions". The program is designed to reinforce and support a student's comprehension and retention of the term "animal essential functions" through use of video...

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...

AMNH scientist Camille Grohé studies the evolutionary history of aquatic carnivores, including otters, seals and sea lions. How and when did their land-dwelling ancestors first take to the water? By comparing the inner ears of modern and...