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"evergreens" - 4 õppematerjali

Flowers-flower trees and flower shrubs
34
pptx

Flowers, flower trees and flower shrubs

Wildflowers · They want much sun · They like good soil: ­ rich nutrients ­ drained ­ Warm ­ Weeds free Pilt 4 Planting the wildflower seeds · Germination period is 6 to 28 days · Mix the seeds with different germination periods · Mix the seeds with ­ Dry sand ­ Vermiculite ­ Or potting soil · Sow crisscross Pilt 5 pattern Rhododendrons · Broadleaf evergreens · The best time to prune is in the spring right after they bloom. · To pick off the spent blooms · Pinch off growth bud Pilt 6 · They need acid soil · They like to be high and dry Hydrangeas · Popular landscape plant · Abundant blooms · Easy care Pilt 7 Hydrangeas · Their blossoms can change color Pilt 8 · Alkaline will change the blue blooms to pink and acidity soil reverse · Fertilizing

Keeled → Inglise keel
3 allalaadimist
Temperate deciduous forests-woodlands and shrub
4
sxw

Temperate deciduous forests, woodlands and shrub

There are four seasons in this biome, with warm summers and cold winters, often snowy. In autumn, the leaves change color and fall from the trees. The leaves decay on the forest floor, so the soil is very rich. Because of this, and because of the long growing season, many deciduous forests have been cut down for farming purposes. Plants: Trees of this biome include hardwoods such as maple, oak, hickory, and beech. There are often some evergreens, such as hemlock, spruce, and fir growing amongst them. Decidous forests have usually 3-5 layers of plants; Top layer, or canopy: tall deciduous trees. Although the canopy is quite thick, it does allow sunlight to reach the forest floor, which encourages the other layers to grow. The 2nd layer: saplings and shorter kinds of trees The 3rd layer, or understorey: shrubs. The 4th layer: forest herbs, such as wildflowers and berries. In spring, before the leaves develop on

Keeled → Inglise keel
4 allalaadimist
Geograafia KT-8 klass
2
doc

Geograafia KT-8.klass

Grasses grow from near their base, not from tip, thus are not permanently damaged from grazing animals or fire. Many grasses take advantage of exposed, windy conditions and are wind pollinated. Soft stems enable prairie grasses to bend in the wind. Taiga- Due to the harsh environmental conditions, not many plants can survive in the taiga biome. Hence, there is less diversity in the plants found in this biome. As already mentioned, the common taiga plants are coniferous trees or evergreens with long, thin, and waxy leaves. The needle-shaped leaves reduce water loss and protect from weighing down by snow. These plants grow very close to each other, as an adaptation to protect from the cold snow and harsh wind. Other than these plants, lichens and mosses are also found in the taiga biome. Following is a list of the main plants identified from the taiga biome. 9. Compare tropical rain forest and temperate rainforest

Geograafia → Inglisekeelne geograafia
4 allalaadimist
Topic – Australia
10
doc

Topic – Australia

The natural zones of Australia are very various. There are deserts, semi deserts, grasslands, savannas, bushlands and rainforests. The wet forests occupy the narrow region in the east. Most of the animals, birds and insects live in that region, because there is enough food. The savannas which are grasslands with some trees are mostly in the west. Farther west are the bushlands. The real deserts occupy the centre of the Western Plateau. In the very south ­ west there are thin forests of evergreens trees. Australia is the driest inhabited continent, the flattest, and has the oldest and least fertile soils. Only the south-east and south-west corners of the continent have a temperate climate. The northern part of the country, with a tropical climate, has vegetation consisting of rainforest, woodland, grassland, mangrove swamps and desert. Climate is highly influenced by ocean currents, including the El Niño southern oscillation. 4. Land regions Mountains

Keeled → Inglise keel
43 allalaadimist


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