Effects Of Deforestation Quotes

We must realize that we don’t live in a vacuum; the consequences of our actions ripple throughout the world. Would you still run the water while you brush your teeth, if it meant someone else would suffer from thirst? Would you still drive a gas guzzler, if you knew a world oil shortage would bring poverty and chaos? Would you still build an oversized house, if you witnessed first-hand the effects of deforestation? If we understood how our lifestyles impact other people, perhaps we would live a little more lightly. Our choices as consumers have an environmental toll. Every item we buy, from food to books to televisions to cars, uses up some of the earth’s bounty. Not only does its production and distribution require energy and natural resources; its disposal is also cause for concern. Do we really want our grandchildren to live among giant landfills? The less we need to get by, the better off everyone (and our planet) will be. Therefore, we should reduce our consumption as much as possible, and favor products and packaging made from minimal, biodegradable, or recyclable materials.

You may have heard that America doesn't have enough scientists and is in danger of "falling behind" (whatever that means) because of it. Tell this to an academic scientist and watch her laugh. For the last thirty years, the amount of the U.S. annual budget that goes to non-defense related research has been frozen. From a purely budgetary perspective, we don't have too few scientists, we've got far too many, and we keep graduating more each year. America may say that it values science, but it sure as hell doesn't want to pay for it. Within environmental science in particular, we see the crippling effects that come from having been resource-hobbled for decades: degrading farmland, species extinction, progressive deforestation... The list goes on and on.

The processes through which past societies have undermined themselves by damaging their environments fall into eight categories, whose relative importance differs from case to case: deforestation and habitat destruction, soil problems (erosion, salinization, and soil fertility losses), water management problems, overhunting, overfishing, effects of introduced species on native species, human population growth, and increased per-capita impact of people.

Crutzen wrote up his idea in a short essay, “Geology of Mankind,” that ran in Nature. “It seems appropriate to assign the term ‘Anthropocene’ to the present, in many ways human-dominated, geological epoch,” he observed. Among the many geologic-scale changes people have effected, Crutzen cited the following: • Human activity has transformed between a third and a half of the land surface of the planet. • Most of the world’s major rivers have been dammed or diverted. • Fertilizer plants produce more nitrogen than is fixed naturally by all terrestrial ecosystems. • Fisheries remove more than a third of the primary production of the oceans’ coastal waters. • Humans use more than half of the world’s readily accessible fresh water runoff. Most significantly, Crutzen said, people have altered the composition of the atmosphere. Owing to a combination of fossil fuel combustion and deforestation, the concentration of carbon dioxide in the air has risen by forty percent over the last two centuries, while the concentration of methane, an even more potent greenhouse gas, has more than doubled. “Because of these anthropogenic emissions,” Crutzen wrote, the global climate is likely to “depart significantly from natural behavior for many millennia to come.

The principal energy sources of our present industrial civilization are the so-called fossil fuels. We burn wood and oil, coal and natural gas, and, in the process, release waste gases, principally CO2, into the air. Consequently, the carbon dioxide content of the Earth’s atmosphere is increasing dramatically. The possibility of a runaway greenhouse effect suggests that we have to be careful: Even a one- or two-degree rise in the global temperature can have catastrophic consequences. In the burning of coal and oil and gasoline, we are also putting sulfuric acid into the atmosphere. Like Venus, our stratosphere even now has a substantial mist of tiny sulfuric acid droplets. Our major cities are polluted with noxious molecules. We do not understand the long-term effects of our course of action. But we have also been perturbing the climate in the opposite sense. For hundreds of thousands of years human beings have been burning and cutting down forests and encouraging domestic animals to graze on and destroy grasslands. Slash-and-burn agriculture, industrial tropical deforestation and overgrazing are rampant today. But forests are darker than grasslands, and grasslands are darker than deserts. As a consequence, the amount of sunlight that is absorbed by the ground has been declining, and by changes in the land use we are lowering the surface temperature of our planet. Might this cooling increase the size of the polar ice cap, which, because it is bright, will reflect still more sunlight from the Earth, further cooling the planet, driving a runaway albedo* effect? Our lovely blue planet, the Earth, is the only home we know. Venus is too hot. Mars is too cold. But the Earth is just right, a heaven for humans. After all, we evolved here. But our congenial climate may be unstable. We are perturbing our poor planet in serious and contradictory ways. Is there any danger of driving the environment of the Earth toward the planetary Hell of Venus or the global ice age of Mars? The simple answer is that nobody knows. The study of the global climate, the comparison of the Earth with other worlds, are subjects in their earliest stages of development. They are fields that are poorly and grudgingly funded. In our ignorance, we continue to push and pull, to pollute the atmosphere and brighten the land, oblivious of the fact that the long-term consequences are largely unknown.

(1) Throughout history, war has often been a leading stimulant of technological innovation. For instance, the enormous investments made in nuclear weapons during World War II and in airplanes and trucks during World War I launched whole new fields of technology. But wars can also deal devastating setbacks to technological development. (2) Strong centralized government boosted technology in late-19th-century Germany and Japan, and crushed it in China after A.D. 1500. (3) Many northern Europeans assume that technology thrives in a rigorous climate where survival is impossible without technology, and withers in a benign climate where clothing is unnecessary and bananas supposedly fall off the trees. An opposite view is that benign environments leave people free from the constant struggle for existence, free to devote themselves to innovation. (4) There has also been debate over whether technology is stimulated by abundance or by scarcity of environmental resources. Abundant resources might stimulate the development of inventions utilizing those resources, such as water mill technology in rainy northern Europe, with its many rivers—but why didn’t water mill technology progress more rapidly in even rainier New Guinea? The destruction of Britain’s forests has been suggested as the reason behind its early lead in developing coal technology, but why didn’t deforestation have the same effect in China? This

This might be perhaps the simplest single-paragraphy summation of civilizational advances, a concise summary of growth that matters most. Our ability to provide a reliable, adequate food supply thanks to yields an order of magnitude higher than in early agricultures has been made possible by large energy subsidies and it has been accompanied by excessive waste. A near-tripling of average life expectancies has been achieved primarily by drastic reductions of infant mortality and by effective control of bacterial infections. Our fastest mass-travel speeds are now 50-150 times higher than walking. Per capita economic product in affluent countries is roughly 100 times larger than in antiquity, and useful energy deployed per capita is up to 200-250 times higher. Gains in destructive power have seen multiples of many (5-11) orders of magnitude. And, for an average human, there has been essentially an infinitely large multiple in access to stored information, while the store of information civilization-wide will soon be a trillion times larger than it was two millenia ago. And this is the most worrisome obverse of these advances: they have been accompanied by a multitude of assaults on the biosphere. Foremost among them has been the scale of the human claim on plants, including a significant reduction of the peak posts-glacial area of natural forests (on the order of 20%), mostly due to deforestation in temperate and tropical regions; a concurrent expansion of cropland to cover about 11% of continental surfaces; and an annual harvest of close to 20% of the biosphere's primary productivity (Smil 2013a). Other major global concerns are the intensification of natural soil erosion rates, the reduction of untouched wilderness areas to shrinking isolated fragments, and a rapid loss of biodiversity in general and within the most species-rich biomes in particular. And then there is the leading global concern: since 1850 we have emitted close to 300 Gt of fossil carbon to the atmosphere (Boden and Andres 2017). This has increased tropospheric CO2 concentrations from 280 ppm to 405 ppm by the end of 2017 and set the biosphere on a course of anthropogenic global warming (NOAA 2017). These realities clearly demonstrate that our preferences have not been to channel our growing capabilities either into protecting the biosphere or into assuring decent prospects for all newborns and reducing life's inequalities to tolerable differences. Judging by the extraordinary results that are significantly out of line with the long-term enhancements of our productive and protective abilities, we have preferred to concentrate disproportionately on multiplying the destructive capacities of our weapons and, even more so, on enlarging our abilities for the mass-scale acquisition and storage of information and for instant telecommunication, and have done so to an extent that has become not merely questionable but clearly counterproductive in many ways.

Humanity must work together to stop deforestation. Every minute over 160 acres of land feel the destructive effects of deforestation. Deforestation causes species to become extinct, disrupts natural habitats, and erodes the top soil of viable farming lands causing drought and famine.

It seems appropriate to assign the term ‘Anthropocene’ to the present, in many ways human-dominated, geological epoch,” he observed. Among the many geologic-scale changes people have effected, Crutzen cited the following: • Human activity has transformed between a third and a half of the land surface of the planet. • Most of the world’s major rivers have been dammed or diverted. • Fertilizer plants produce more nitrogen than is fixed naturally by all terrestrial ecosystems. • Fisheries remove more than a third of the primary production of the oceans’ coastal waters. • Humans use more than half of the world’s readily accessible fresh water runoff. Most significantly, Crutzen said, people have altered the composition of the atmosphere. Owing to a combination of fossil fuel combustion and deforestation, the concentration of carbon dioxide in the air has risen by forty percent over the last two centuries, while the concentration of methane, an even more potent greenhouse gas, has more than doubled. “Because of these anthropogenic emissions,” Crutzen wrote, the global climate is likely to “depart significantly from natural behavior for many millennia to come.

In Maya culture, the holy lords had a responsibility to keep the cosmos in order and appease the gods through ceremonies and rituals. The commoners were willing to support this privileged class as long as they kept up their end of the bargain with effective rituals. But after 650, deforestation, erosion, and soil exhaustion began reducing crop yields. The working classes, the farmers and monument builders, may have suffered increasing hunger and disease, even as the rulers hogged an ever-larger share of resources. The society was heading for a crisis. Diamond writes: “We have to wonder why the kings and nobles failed to recognize and solve these seemingly obvious problems undermining their society. Their attention was evidently focused on their short-term concerns of enriching themselves, waging wars, erecting monuments, competing with each other, and extracting enough food from the peasants to support all those activities.” (If this sounds familiar, I would note that archaeology is thick with cautionary tales that speak directly to the twenty-first century.)

the whole tapestry may unravel. After he saw the devastating environmental effects of colonial plantations at Lake Valencia in Venezuela in 1800, Humboldt became the first scientist to talk about harmful human-induced climate change. Deforestation there had made the land barren, water levels of the lake were falling and with the disappearance of brushwood torrential rains had washed away the soils on the surrounding mountain slopes. Humboldt was the first to explain the forest’s ability to enrich the atmosphere with moisture and its cooling effect, as well as its importance for water retention and protection against soil erosion. He warned that humans were meddling with the climate and that this could have an unforeseeable impact on ‘future generations’.

In Conversation With The Earth! Hello I am Earth , your home, Hello I am human from Climate summit at Rome, Pleasure meeting you today, Well I thought you met and saw me everyday, Nevermind, human mind is a curious creation, Look at the devastation and your numb sensation, Water levels rising, Frequent wildfires are least surprising, Landslides burying people alive, For the poor Earth is no longer a place to thrive, CO2 emissions creating a blanket of doom, The world looks like a planet draped in agony and gloom, Deforestation has left me naked, By your callousness I feel raped, you humans are so ungrateful and wicked, The rising heat will kill us both, I will manage drifting in the universe but imagine your plight in the cosmic broth? You are the cause of your own extinction, And you seek mercy from me for this inevitable destruction, I am part of the universe the universe is not a part of me, And if there is a cause, an effect too there shall be! But I am wondering why you are still procrastinating, You are more interested in Mars’s Terraforming, Instead of saving your present home, Where there is Italy, Germany, India, America, Russia, China, many others and Rome, You seem to ignore my pleadings and warning signs, And somehow your conscience resigns, Into a slumber of thoughtlessness, And you seem willing to endure this perpetual feeling of restlessness, But refrain from acting now, Sometimes you just need to start, without wasting too much time on thinking how, This maybe my last conversation with you , my dear human being, It is time you believed in what you are seeing, A ravaged soul of mine, I fret and fume, yet you convince yourself I am fine, Because you can still breathe in my air, But how long, because you are offering me a bargain that is unfair, Very soon you may need protected air zones to survive, And then only those with a penny in the pocket shall be alive, Where will your less fortunate brothers and sisters go? I think after the great fall, today humanity has fallen really too low, Not placing restraint on their acts so ignoble, Although you see my scars so fresh and palpable, Anyway, why shall you care as long as you can breathe, And not realise the irony, the day you feel choked I too shall no more be able to breathe! Mars is a distant dream, Pay heed now when I yell and scream, Mars is just a reflection in the mirror, But I am the mirror, you just need to be a heedful observer, And act now before it is too late, And stop wasting time in a bureaucratically complex debate, Maybe this will be the last summer for you and me too, But I am still believing and expecting the best from you! By: Javid Ahmad Tak

walking in the Cambrian Desert, it sometimes seems impossible to imagine trees returning there, the emptiness stands as an incontestable fact, as if it were a matter of geology, not ecology

America may say that it values science, but it sure as hell doesn't want to pay for it. Within environmental science in particular, we see the crippling effects that come from having been resource-hobbled for decades: degrading farmland, species extinction, progressive deforestation...The list goes on and on.

For the most part, you can get trees to grow only in places where they’ve already grown, so planting them could help undo the damage caused by deforestation. But there’s no practical way to plant enough of them to deal with the problems caused by burning fossil fuels. The most effective tree-related strategy for climate change is to stop cutting down so many of the trees we already have.

But suddenly, he was firmly resolved about declining the UCLA alternative. A little while before, there had been a storm of controversy about Mickey Mantle and the kind of priority treatment he had received. DeForest suspected he was getting the celebrity treatment, that he might in effect take someone else’s opportunity to live longer. In the end, he refused all treatment short of the medication designed to slow the growth of his cancer and the drugs for the pain.

All strategies to address global climate change require large-scale interventions to have anything more than short-term local effects. Even massive reforestation might not offset the ongoing yearly deforestation in the Amazon and elsewhere.