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Birch

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Alvard Harehinivna Melkonian
Published DatePosted 2/28/21 3:54 PM - 2404 Views

Placement: Poltava school № 38 Cordinates: 49°59'31'' n.l., 34°53'27'' e.l. Tree height: 5 m Description: dry buds and leaves can be observed on the branches after winter end. A hole in the south side of the tree  trunk was made by children to the sap flow.

Posted in: Curriculum: Science and Math

Oak

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Alvard Harehinivna Melkonian
Published DatePosted 2/28/21 3:52 PM - 2514 Views

Placement: park "Peremoha" Cordinates: 49°34'38'' n.l., 34°33'45'' e.l. Tree height: 30 m Trunk diameter:  2 m Description: an oak is a representative of botanical natural monument in our town. Dry  leaves can be observed on the branches after winter end.  

Posted in: Curriculum: Science and Math

Cherry

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Alvard Harehinivna Melkonian
Published DatePosted 2/28/21 3:41 PM - 2729 Views

  Placement: the museum-estate of Ivan Kotlyarevskii. Cordinates: 49°34'54'' n.l., 34°34'04'' e.l. Tree height: 3 m Description: on the branches of cherries you can see the formation of buds.

Posted in: Curriculum: Science and Math

activity in charcoal in the course of tree growth

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Alvard Harehinivna Melkonian
Published DatePosted 2/27/21 9:17 AM - 5389 Views

Carbon is needed for the growth of our tree, it has a positive effect on leaves, stems and roots

Posted in: Curriculum: Science and Math Field Campaigns: Carbon Cycle Surface Temperature GLOBE Science Topics: GLOBE Protocols GLOBE Working Groups: Education Working Group Investigation Areas: Biosphere Learning Activities: Atmosphere and Climate News Topics: Meetings Video Calendar Training News Briefs Primary Audience: Students Teachers Student Research Reports: Standard Research Report Teacher's Guide: Languages Investigation Area Documents