trees are in the world?
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The number of trees in the world, according to a 2015 estimate, is 3.04 trillion, of which 1.39 trillion (46%) are in the tropics or sub-tropics, 0.61 trillion (20%) in the temperate zones, and 0.74 trillion (24%) in the coniferous boreal forests.
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Trees are a renewable resource. They provide fruit, nuts, rubber and maple syrup without destruction of the tree. And if a tree is cut down for wood, pulp or green charcoal, it can be replanted. While trees are a renewable resource, forests are not.
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—The giant sequoia is the largest tree in the world in volume and has an immense trunk with very slight taper; the redwood is the world's tallest tree and has a slender trunk. ... —The cones and seed of the giant sequoia are about three times the size of those produced by the redwood.
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Loss of forests means loss of species: Forests are home to seventy percent of the world's plants and animals. Deforestation contributes to global warming: About 20 percent of the world's greenhouse gas emissions come from the clearing of tropical forests.
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The average age of mature trees of this species is from about 800 to 1,500 years. Sierra Redwood—the world's oldest trees. —The Sierra Redwoods (Sequoia gigantea) as a class are no doubt the oldest living things in existence.
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Trees are in the paradise of God. In Revelation 22, we learn that the tree of life bears fruit crops 12 times a year, and its leaves are for the healing of the nations. There are many trees with healing powers at our disposal now, which is a sign of God's provision for us.
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Trees improve air quality. Trees are sometimes called the lungs of the Earth because they absorb pollutants through their leaves, trapping (or “sequestering”), and filtering contaminants in the air. Like all green plants, trees also produce oxygen through photosynthesis.
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Trees act like the lungs of the earth. Trees help the planet breathe by turning carbon dioxide into clean, pure oxygen. Trees and forests around the world also act like the planet's air conditioning system and keep the planet cool.
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['Deciduous trees.', 'Coniferous trees.', 'Arborvitae (Thuja occidentalis )', 'Banyan Tree (Ficus benghalensis)', 'Black Ash (Fraxinus nigra)', 'White Ash (Fraxinus americana)', 'Neem Tree (Azadirachta indica)', 'Bigtooth Aspen (Populus grandidentata)']
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This chapter describes some of the major terrestrial biomes in the world; tropical forests, savannas, deserts, temperate grasslands, temperate deciduous forests, Mediterranean scrub, coniferous forests, and tundra (Figure 4). Life forms can be classified by the location of perennating tissue and plant types.
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—The giant sequoia is the largest tree in the world in volume and has an immense trunk with very slight taper; the redwood is the world's tallest tree and has a slender trunk. Cones and seed. ... —The wood of the giant sequoia is much coarser in texture than that of the redwood, and growth rings of the redwood are wider.
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Can be found in the temperate and boreal forests of Central, Northern and Eastern Europe, to Siberia and Central Asia.
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International #TeamTrees planting sites will include Australia, Brazil, Canada, China, France, Haiti, Indonesia, Ireland, Madagascar, Mozambique, Nepal, and the United Kingdom.
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There has been a growing consensus in recent years that because humans cut down so many trees (most particularly in the rainforests) that global tree cover is shrinking. In this new effort, the researchers have found that not to be the case. They contend that global tree cover is actually increasing.
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The Lungs of the Earth. The world's forests, along with its oceans, absorb enormous amounts of the carbon dioxide that circulates in the atmosphere. They are, effectively, the Earth's lungs, and protecting those lungs is crucial if we are to defend the planet's biodiversity and fight global warming.
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Deciduous Forest Plants Deciduous forests are home to trees such as oak, birch, beech, aspen, elm and maple. Tropical and subtropical forests also have teak trees, palm trees and bamboo. Plants found in these forests include flowers, ferns, mosses and herbs.
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There are nine species of baobab trees in the world: one in mainland Africa, Adansonia digitata, (the species that can grow to the largest size and to the oldest age), six in Madagascar, and one in Australia.