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2) Forests
Language
English
Description
Forests are not just collections of growing trees. A forest is a complex environment, home to thousands of intricately interconnected living species. This program explores three aspects of the forest: the amazing process of photosynthesis, by which plants collect solar energy and convert it into essential compounds; the role of forests in global weather and in maintaining the balance of the biosphere; and the threats to our forests.
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English
Description
What are these alien life forms living among us? They're.plants! This video investigates the major differences-and some striking similarities-between plants and animals in the areas of what they consume, how they breathe, and how they reproduce. Plant evolution, cell structure, the photosynthesis/respiration cycle, flowering and non-flowering plants, and sexual and asexual reproduction are covered. Correlates to National Academy of Sciences National...
Language
English
Description
How does geography influence plant types? How does a tree become lumber? Is sap like blood? What, exactly, is a succulent? This collection of ten video clips (1 minute 45 seconds to 2 minutes 15 seconds) answers those questions and others through colorful image slides and animated graphics. Video clips include: Classification of Plants; The Anatomy of Flowering Plants; Trees; Reproduction of Flowering Plants; Sap; Plant Growth; Plant Formations;...
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English
Description
Making plentiful use of animation, this comprehensive video clip library of 32 two-to-three-minute segments brings plant biology to life! Visual learners will particularly benefit from the intricate processes and key botanical concepts illustrated in each self-contained video. A versatile teaching tool, Plant Biology is also an excellent student research resource. Video segments include: * Classification of Plants * Plant Cells * Plant Tissues...
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English
Description
There are about 10,000 known species of mushrooms in the world, and most scientists agree that there are many more that haven’t even been discovered. Given all those different types of mushrooms, there’s actually only a few hundred on the planet that produce a chemical that causes hallucinations. But the mushrooms didn’t develop their “trippy” properties just to make people high. Scientists say it’s to trick fungi-eating insects.
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English
Description
This program explores the basic structure of both animal and plant cells and the specific functions that different cell components serve. After an overview of a complete cell, individual segments dive in to detail each of the specific parts. Discrete, pedagogical segments cover: the plasma membrane, extracellular matrix, flagellum and cilia, the nucleus, nucleolus, nuclear envelope, cytosol and cytoplasm, the rough and smooth endoplasmic reticula,...
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English
Description
This video discusses types of plants, differentiates between vascular and non-vascular plants, lists adaptations for living on land, and looks at the function of roots and leaves. It also examines the classes of bryophytes and considers the effects of clay and sand in soil on plants.
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English
Description
From the sponge to the giraffe, from mosses to redwoods, this program examines the similarities and differences between the denizens of the animal and plant kingdoms. Distinctive characteristics of plants and animals, including physical structure, methods of reproduction, and life cycle, as well as where they find their food and how they interact with other organisms are discussed. Vivid images underscore the diversity of the phyla, classes, and species...
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English
Description
Nature's Microworlds journeys to some of the planet's most remote habitats and looks at the ecosystems that have developed there. Monterey Bay on California's coast is one of the most diverse marine ecosystems in the world, from microscopic plankton to visiting ocean giants. In this episode, Steve Backshall guides us through the bay’s unique geography and introduces some of its key characters in a quest to find the one species that keeps life in...
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English
Description
Steve Backshall lifts the lid on an incredible world of intricate relationships and unexpected hardship in the Amazon rainforest, explores the way that the jungle's inhabitants interact, and reveals a hidden secret that might just be what keeps the whole place alive. A BBC Production.
Language
English
Description
Peter Proctor is New Zealand's father of biodynamic agriculture. Compost is the fundamental element in all gardening and farming. This master class takes you through the compost making process from gathering and assembling your materials to creating the perfect compost heap.
19) Forests
Language
English
Description
Trees: the oldest living beings on planet Earth. They have an admirable capacity for survival. Forests are made up of trees and vegetation and maintain the highest biodiversity on our planet. Learn about how forests are formed, the different types of forests, their geographical distribution and importance, and the problems associated with deforestation.