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Растительный мир России

Факторы, влияющие на растительностьThe composition and abundance of flora affects human activities. As a result, many species of plants have drastically reduced their numbers, and some even completely destroyed.

Слайды и текст этой презентации

Слайд 1Растительный мир России
7 класс.

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Растительный мир России7 класс.pptcloud.ru

Слайд 2Факторы, влияющие на растительность
The composition and abundance of flora affects

human activities. As a result, many species of plants have

drastically reduced their numbers, and some even completely destroyed.
Факторы, влияющие на растительностьThe composition and abundance of flora affects human activities. As a result, many species

Слайд 3Растительный мир России
Arctic desert zone
tundra
taiga
mixed forests
broadleaf forests


Barrens
Deserts and semi-deserts

Растительный мир РоссииArctic desert zone tundra taiga mixed forests broadleaf forests Barrens Deserts and semi-deserts

Слайд 4Тундра
Tundra is derived from the word "Tunturi", which translated from

the Sami language means "hill" - low tops, which are

not covered by forest. Tundra plants adapted to the short summer, the proximity of permafrost and wetland soils. In the short summer months tundra turns into a flower and berry garden.

ТундраTundra is derived from the word

Слайд 5

Тайга
Called taiga coniferous forests,

common south of the tundra. These forests are continuously from the western borders of Russia to eastern Siberia, occupying most of the forest zone.

ТайгаCalled

Слайд 6Тайга
In the European part of the taiga formed mostly spruce

and common sosnoy.V Western Siberia meet - fir, pine, spruce.

Eastern Siberia is composed of larch and pine. In the Far East there are coniferous and deciduous forests




ТайгаIn the European part of the taiga formed mostly spruce and common sosnoy.V Western Siberia meet -

Слайд 7Широколиственные леса
Outstanding representatives of the zone of broad-leaved deciduous and

are heat-loving species: oak, beech, maple, hornbeam, linden ...

Широколиственные лесаOutstanding representatives of the zone of broad-leaved deciduous and are heat-loving species: oak, beech, maple, hornbeam,

Слайд 8 Cтепи
Non-forested areas covered by vegetation.
The most prominent

representatives are feather, tulips, irises, sage, In Russian steppes are

located in the south of the European part of Russia, the West Siberian Plain and places in the mountain belt of southern Siberia
CтепиNon-forested areas covered by vegetation. The most prominent representatives are feather, tulips, irises, sage, In

Слайд 9Пустыни и полупустыни
Deserts are common in areas

where the climate drier and hotter. Plants are well adapted

to drought and salty and sandy soils.
Brightest representatives - camel thorn, wormwood, halophytes. In Russia, there are deserts in East Ante
Пустыни и полупустыни   Deserts are common in areas where the climate drier and hotter. Plants

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