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<p>608 de 674gran.com.br</p><p>Caderno de Questões Cesgranrio</p><p>Mais de 1.500 questões gabaritadas!</p><p>� As experiences with biofuels have shown, there are often downsides to alternative</p><p>energy sources. For example, hydroelectric projects have destroyed river systems and</p><p>flooded vast areas of forests. Thus when undertaking any large-scale energy project</p><p>— whether it’s wind, solar, tidal, geothermal, or something else — it is important to</p><p>60 conduct a proper assessment of its impact.</p><p>� Conclusion</p><p>� Admittedly, there are many challenges facing sustainable use of tropical rainforests.</p><p>In arriving at a solution many issues must be addressed, including the resolution</p><p>of conflicting claims to land considered to be in the public domain; barriers to</p><p>65 markets; the assurance of sustainable development without overexploitation in the face</p><p>of growing demand for forest products; determination of the best way to use forests;</p><p>and the consideration of many other factors.</p><p>� Almost none of these economic possibilities can become realities if the rainforests</p><p>are completely stripped. Useful products cannot be harvested from species that no</p><p>60 longer exist, just as eco-tourists will not visit the vast stretches of wasteland that were</p><p>once lush forest. Thus some of the primary rainforests must be salvaged for sustainable</p><p>development to be at all successful.</p><p>Available at: . Retrieved on: Aug, 10th, 2017. Adapted.</p><p>In the fragment of Text I “In arriving at a solution many issues must be addressed, including</p><p>the resolution of conflicting claims to land considered to be in the public domain” (lines</p><p>63-64) the terms issues, addressed, claims correspond to the following meanings:</p><p>a) copies – cleared – petitions</p><p>b) problems – treated – surrender</p><p>c) queries – dealt with – demands</p><p>d) magazines – directed – requests</p><p>e) questions – approached – waivers</p><p>https://www.gran.com.br</p><p>https://www.gran.com.br</p>