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Where Does Photosynthesis Occur?
Photosynthesis occurs in all green plants, as carbon oxide and
water are converted into sugars and oxygen through the chemical catalyst called chlorophyll. Discover the process of photosynthesis, where plants create energy, with interesting information from a  science teacher in this video.

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New World Exchanges between Indians, Europeans
Indians in the colonies and the impact Europeans had on them is the theme of this video. The exchange of ideas, animals, plants is shown. Also negatives such as germs is explained. Students need to have a graph or table of these so that they can keep track as the video moves rapidly.
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Effect of Electromagnetic Waves
Amazing!  Video shows how to pop popcorn using three cell phones.
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Benefits of Painting with Acrylics
In this video art lesson, expert, Sandra Scheetz Wise discusses the benefits of painting with acrylic paint opposed to other forms of paint such as water color and oil.  (1:31)
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Connecting What You Know with What's on the Page
Connecting What You Know with What's on the Page - Stumped by Marko's riddle from Thorzuul, Norbert benefits from Mrs. Framish's lesson about making inferences.
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Separation of Power
This video segment explains the separation of power between the
legislative, executive, and judicial branches of the federal government
and describes the ways in which each branch can limit the others. The
Watergate scandal is used to illustrate how the system of checks and
balances works.

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What Is Container Gardening?
In this video clip learn about the many advantages to container gardening, especially for those that have limited space for plants. How to plant flowers in various containers, such as plastic, clay or wood is explained and a variety of containers are shown.
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Plant Reproduction: Methods of Pollination
As a prerequisite for fertilization, pollination is essential to the production of fruit and seed cops and plays an important part in reproduction.  Video shows some of the different ways plants are pollinated. Run time 03:58.
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Pollination and Fertilization
Insects usually assist in the fertilization of flowering plants. Fertilization occurs when one sperm nucleus fuses with the egg nucleus. Other sperms form the endosperm by fusing with egg cells. Short video clip discusses pollinators and parts of the flower like the male stigma, female stamen, ovary and embryo.  Run time 01:50
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Flowers: The Seed Producers
Using the Lily as an example, this clip summarizes flowering plants, their structure and method of reproduction. Clip also explains and labels the parts of the flower.  (2:03)
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Methods of Pollination
This video covers the various ways that a plant can be pollinated, including specific plants for each type of pollination.  Insect pollination, wind pollination, cross pollination, and self-pollination.Run time 03:57.
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Floral Arrangements
It's a problem faced by all seed-producing plants: how to get their pollen into the flower of another plant of the same species. This video segment from Sexual Encounters of a Floral Kind explores some of the strategies plants have evolved to solve the problem. Closed captioning included. Run time 03:08.
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Energy Flow
Through the process of photosynthesis, plants harness the sun's energy and in so doing make many forms of life -- including human life -- possible. What path does this energy follow, and how is it transferred from one type of organism to another? In this feature, adapted from Interactive NOVA: "Earth," learn why 400 pounds of corn can't be converted into a 400-pound cow.
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Food Chains
Learn about food chains and how they combine to form complex food pyramids.  This short, computer-animated video will briefly cover the following key concepts: food chains, producers/consumers, the relationships between plants and animals in a food chain, the role of sunlight in a food chain, the role of plants in a food chain, the role of consumers in a food chain, food webs, food pyramids, and balancing a food pyramid.  The video ends with a 10-question, fill-in-the-blank quiz. (The video do
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Declaration of Independence
On June 7, 1776, Virginia delegate Richard Henry Lee introduced to the Continental Congress a resolution: "That these United Colonies are, and of right ought to be, free and independent States." He further called "for forming foreign Alliances and preparing a plan of confederation." Lee's resolution announced America's break from England, but members of Congress believed a more formal explanation was needed to unify the colonies, secure foreign assistance, and justify their actions to the world.
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Radish seeds sprouting: time lapse
A great example of germination.  This time lapse video shows how radish plants go from seeds, to seedlings, to plants in just nine days. Amazing how fast the radishes grew. Time lapse sequence set to take a frame each 14 minutes 24 seconds. The time lapse spans 9 days. Two 90 watt compact floresecent lights where used for both the camera shooting light and the grow lights. The lights were set on a timer for 18 hours on and 6 off (for the health of the plants). The jump in the video is the 6 hou
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Differentiation in Plants - Elementary Science
This is a short, animated narrated video (01:40) gives a very brief overview of the differentiation in plants. Some of the narration is accompanied by English captions.
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Plant Physiology: Phototropic Response
Growth in plants reflects the way in which the interact with the environment. Using time lapsed photography, his professional video shows how a plant responds to light and gravity.  Includes narration. Run time 02:36.
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Hydroponics
Hydroponics is a method of growing plants using mineral nutrient solutions, in water, without soil. Visit the VanScoy farm to see how its hydroponic operation is progressing.

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Biome in a Bag
The distribution of plants and animals around the world corresponds closely to global patterns of temperature and rainfall. This is why two forests half a world away from each other will often have very similar organisms living in them. In this ZOOMSci video segment, a cast member of ZOOM creates a self-contained biome and explores evaporation, condensation and precipitation. The video also addressed what a plant needs in order to grow. Closed captioning included. Run time 03:24.
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