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\nTED-Ed: Got seeds? Now add bleach, acid and sandpaper - Mary Koga\n

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\n\nPublisher:\n\nTED-Ed\n\n\n
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\nFor a seed to start growing, its embryo must emerge from its hard coat. In nature the embryo is aided by frost and animal digestion -- but humans can help too. Nicking, filing, and soaking the seed in hot water or acid are all forms of...\nFor a seed to start growing, its embryo must emerge from its hard coat. In nature the embryo is aided by frost and animal digestion -- but humans can help too. Nicking, filing, and soaking the seed in hot water or acid are all forms of scarification, or ways to speed up germination by breaking down the shell. Mary Koga offers some tips to spur your sprouts (and don't forget the bleach!).\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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3:28
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Grade
Pre-K - Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nTED-Ed\n\n
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Date
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2013
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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water, heat, plants, seeds
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Additional Tags

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life sciences, seed coat, hot water, start growing, seed, coat, start, plant, make, file, methods, types, grow, thing, sandpaper, acid, fact, inside, process, hard, embryo, wearing, wear, spray, bleach, place, important
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Classroom Considerations

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Best For: Explaining a topic
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Usage Rights: Fine Print - Editing not permitted
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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: TED-Ed: Got seeds? Now add bleach, acid and sandpaper - Mary Koga\" href=\"/subscription/new\">\"TED-Ed:\n\n
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