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Poor Suzie is seriously ill. Only a rare plant and the help of the Great Duke Owl can save her. Hanna and Olli fly off with the bird magician in search of the herbal remedy. Part of the "My Little Planet" series.
(Source: DCMP)
Students will explore the basic parts of a plant, including the stem, roots, and leaves. This video describes the functions of each of these plant parts using various illustrations. Important terminology includes taproot, fibrous root, stem, sap, nutrients, and leaf.
One of the fifteen parts of the "Farm to Market" series. A vegetable can be the stem, leaf, root, or even the flower of a plant. Documents the growth, maturation, and harvest of several kinds of vegetables, highlighting their similarities and differences. Follows along as these foods are packaged for market.
Hanna and Olli find a dead butterfly and bury it. Suzie takes them underground to show them the world of decomposition where millions of tiny animals go about cleaning and recycling dead particles. Part of "My Little Planet" series.
Some plants have leaves and some have needles, but they all need a way to absorb sunlight, nutrients, air, and water. Shares a basic overview of plant structure and the essential role plants have on earth. Defines deciduous, coniferous, photosynthesis, and capillary action. Suggests several classroom experiments.
Explores the need for many multicellular plants to have specialized internal transport systems, which are systems that can efficiently distribute materials from soil and leaves to the parts of the plants where they are needed. An overview of how plants obtain their nutrients is provided. The structure and function of root hairs is explored, explaining their remarkable ability to facilitate an enormous uptake of water and dissolved minerals for the plant. Following this, the separate transport systems of the xylem and phloem are explored in detail. Also explains the mechanisms by which vascular plants transport water and minerals upward from the roots as well as sugars from leaves and other sugar sources throughout the plant for storage or for growth and repair.
What is fermentation? Students follow a recipe to make root beer and show the process of fermentation.
Every year, a million babies are born worldwide with hereditary diseases. Physicians once had little to offer. Now a new breed of gene doctors is on the case. They are devising treatments that target the root causes of these diseases. Please note this title contains potentially offensive language.
What is the largest living thing on earth? What are the four levels of a forest? Bill Nye explores a forest, its purpose, and its by-products. Visit different kinds of forests, a timberline, and a forest fire.
Features a wide variety of video footage, photographs, diagrams and colorful, animated graphics and labels. Begins with a simple definition, and this helps clarify pronunciation and provides opportunities to transfer words from working to long-term memory. Also concludes with a critical thinking question. For this particular clip, students will focus on food chain.
Part of the "Inside the Living Cell" series. Provides an overview of the different kinds of cells, emphasizing the fact that all cells have a common organizational structure and carry out similar biochemical processes. Presents the discovery of cells, cell structures, organelle function, cell varieties, and the chemistry of life.
Looks at different kinds of plants and explains how they need light, air, and water to survive. Identifies the different parts of a plant, including leaves, stems, roots, and seeds. Describes how plants are useful to people.
Actors portray prominent scientists and astronomers as they present the history of astronomy from Plato to Newton in its historical and cultural contexts. The Greeks reasoned that the universe was geocentric--the earth was at its center. Not until Copernicus did the theory of the sun as center take root. Each major astronomer declares his different theory until Newton's answers all questions about gravitational pull between planets.
Petunia and Pinky introduce viewers to bacteria in this episode. They discuss bacterial structure, reproduction, and how not all bacteria are bad. Other topics covered include endospores, plasmids, and bacteria transformation. Part of "The Amoeba Sisters" series.
With support from the National Science Foundation’s Human-Centered Computing Program (HCC), Stanford University mechanical engineer Mark Cutkosky and his team are using volunteer test subjects to find out if the way walk is wearing out their knees. One of the major problems at the root of knee pain is uneven wear and tear on the knee cartilage, which leads to arthritis. Cutkosky’s research, known as Movement Retraining, focuses on alleviating pain by analyzing and possibly changing a person's stride. The goal is to slow the rate at which arthritis progresses and thereby delay or even eliminate the need for surgery. Part of the National Science Foundation Series “Science Nation.”
The Magic School Bus is an award winning animated children’s television series based on the book series of the same title by Joanna Cole and Bruce Degen. It is notable for its use of celebrity talent and being both highly entertaining and educational. When Phoebe tries to grow a big vine for her school's production of Jack and the Beanstalk, all she ends up with is a stunted little sprout. To help out, Ms. Frizzle turns her into a real vine. But to grow tall, Phoebe needs to figure out how plants eat. To unearth the amazing ways plants make their own food, Ms. Frizzle and the kids shrink down and dig deep in a quest to root out the facts.
In a world of climate change and environmental challenges, two sisters Anna and Emma and their companions, the California Condors, stand out as a beacon of hope. Together with their father, Chris Parish, the director of the Peregrine Fund at Vermillion Cliffs, and their mother, Ellen Parish, teacher and leader for the environmental organization Roots and Shoots, they fight for the survival of the California Condors.
Is light composed of waves or particles? Explores the wave model of light from its earliest roots to our modern understanding of electromagnetism in 17 computer-animated video modules. Expresses Empedocles' belief that light streams from the eye, Aristotle's conception of light as a disturbance in ether, and Euclid's mathematical, ray-centered paradigms. Presents the Cartesian sine wave model, Huygens' principle of bending wave fronts, the electromagnetic spectrum, and aspects of particle theory. Provides an overview of diffraction, interference, polarization, and dispersion. Also explains Young's double-slit experiment.
At first, the back room of plant physiologist Edgar Spalding's lab at the University of Wisconsin-Madison might be mistaken for an alien space ship set straight out of a Hollywood movie. It's a room bathed in low-red light with camera lenses pointing at strange looking entities encased in Petri dishes. A closer inspection reveals the Petri dishes contain nothing alien at all, but rather very down-to-earth corn seedlings. They're grown in red light for optimal growth. They're just one of the plants featured in thousands of time-lapse movies Spalding has created over the past five years. The goal is to figure out how to grow crops optimally.
Moko is an explorer. As he travels the world continent by continent, he makes many friends and discovers many natural phenomena which sometimes delight him, and other times scare him. Each animated episode recounts an adventure and takes an "original story" approach to explaining these natural phenomena. In this episode, having spent the night up in the giant tree, Moko is woken up by the sound of an arrow piercing through an enormous fruit. Afraid that a giant must be coming, he climbs down the tree and tries to flee, but gets lost in the Amazon Forest. This is when he meets Totemie, a young Amazonian girl who knows the forest better than anyone. She invites Moko to her village and they walk through an incredible maze of plants, roots and trees of all kinds. Without Totemie, Moko would be completely lost. He believes the forest introduced his new friend so that he could learn a few of its secrets.
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Biology related concepts
A collection containing 59 resources, curated by Benetech
