IMPORTANCE OF FORESTS Introduction Trees are mankind lifeline. If they are destroyed‚ there is no way that human beings can survive. From the oxygen that we breathe in‚ the food that we eat‚ to the clothes we wear‚ we owe it all to the trees. Not only this‚ trees act as purifiers of air and receptacles of our waste products. Trees have great economic value too. We get fuel‚ fodder‚ timber‚ medicines and numerous other valuable products from the trees. It is‚ therefore‚ not surprising that trees
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CONSERVATION OF forest is certainly a necessity that requires to be addressed as a priority. For the survival of human beings‚ a holistic approach is required to be adopted as regards protection of the plant kingdom as well as the wildlife with regard to the peaceful and mutually beneficial co-existence of all. To prevent any kind of ecological imbalance a very pragmatic action plan has to be formulated. Towards achieving this many legislation have been enacted in India and elsewhere. At the
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Introduction A forest is a complex ecosystem which is predominantly composed of trees‚ shrubs and is usually a closed canopy. Forests are storehouses of a large variety of life forms such as plants‚ mammals‚ birds‚ insects and reptiles etc. Also the forests have abundant microorganisms and fungi‚ which do the important work of decomposing dead organic matter thereby enriching the soil. Nearly 4billion hectares of forest cover the earth’s surface‚ roughly 30 percent of its total land area.The forest ecosystem
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(Previous) Second (2nd) Semester 2K11/ENS/O7 SUBMITTED TO TEACHER: SIR SAEED AKHTAR ABRO 1 Contents FORESTS OF SINDH: Type of Forests in Sindh Riverine Forests History of Riverine Forests Features of Riverine Ecosystem Specific Features of Riverine Ecosystem FACTORS RESPONSIBLE FOR DEGRADATION OF RIVERINE FORESTS Management Plans REFERENCE: 3 5 5 6 8 8 9 16 20 2 FORESTS OF SINDH: Forest is a valuable resource which contributes significantly to economy and provides environmental stability
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Dragana Dokic Lessons From a Walk in a Rain Forest According to David Suzuki‚ the Choco Rainforest is a stable cosmos of complexity that mustn’t be destroyed in order to sustain communities and ecosystems indefinitely. Although deforestation can be positively utilized in the society‚ it has undeniable flaws. In our modern-day societies‚ profit is the main objective‚ desire and ambition; through the deforestation of such magnificent terrains‚ profit is easily gained. Suzuki stated‚ “…one can’t
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In the rainforest ecosystem‚ everything is connected to one another. There is an interconnectedness existing in this ecosystem. To continue to function‚ the ecosystem depends on the interactions between the biotic and abiotic factors. An ecosystem survives by a combination of energy flow and matter recycling. To understand the interconnectedness of the ecosystem‚ food webs and food chains could be observed. Each organism depends on each other to survive and maintain their populations. In the food
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board of the Millennium Ecosystem Assessment. "Human activity is putting such strain on the natural functions of Earth that the ability of the planet’s ecosystems to sustain future generations can no longer be taken for granted‚" it said. Ten to 30 percent of mammal‚ bird and amphibian species were already threatened with extinction‚ according to the assessment‚ the biggest review of the planet’s life support systems. "Over the past 50 years‚ humans have changed ecosystems more rapidly and extensively
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Research Paper on Denuding the Bangladeshi Forests Kashef Ul Hoda; ID# 061 662 030 English 105‚ Section 5 Ms. Maleka Sarwar April 17th‚ 2010 Abstract……………………………………..………………………………………………….. Bangladesh is now on the verge of loosing its much loved symbol of greenery which made our country known as the lush green landscape - “Sobuj Bangladesh”. We are to loose this “green blessing” due to massive and uncontrolled deforestation‚ now at its peak
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off or out at a certain season” that explains why deciduous forest means a forest in which the leaves fall off the trees when the winter or fall comes. These forest can be around approximately latitudes of 45° N and 45 ° S‚ and longitudes that range across the globe at about 80° W‚ 70° W‚ 30° E‚ 120° E and 150° E. The deciduous is known for their changes of color and the amount of leaves falling annually. This occurs because these forests are exposed to cold and warm air‚ which makes them encounter
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this project because in previous years and class we were just well known about the term “ecosystem” but now as we have done this project we have now learned various things about ecosystem in depth and that will help us in our course study in coming days. This project is based on term “ecosystem” and “Food chain” after going through it many will be able to answer these questions: * What is an ecosystem‚ and how can we study one? * Is the earth an open or closed system with respect to energy
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