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Who said: “A people without children would face a hopeless future; a country without trees is almost as helpless.”
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Home > Category Index for Science Quotations > Category Index S > Category: Soil Erosion

Soil Erosion Quotes (5 quotes)

Leaders who assert they will not concede one square meter of national territory to an invader should think of the hundreds of square kilometers of topsoil eroded from their countries each year.
Quoted, without source, in Epigraph in P. G. Dhar Chakrabarti (ed.), People, Planet, and Progress Beyond 2015 (2017), 33. [Please contact Webmaster if you know the primary source.]
Science quotes on:  |  Area (33)  |  Assert (69)  |  Concede (2)  |  Country (269)  |  Erosion (20)  |  Hundred (240)  |  Invader (2)  |  Leader (51)  |  Nation (208)  |  Territory (25)  |  Topsoil (2)

The cowman who cleans his range of wolves does not realize that he is taking over the wolf’s job of trimming the herd to fit the range. He has not learned to think like a mountain. Hence we have dustbowls, and rivers washing the future into the sea.
In 'Thinking Like a Mountain', A Sand County Almanac, and Sketches Here and There (1949, 1987), 132.
Science quotes on:  |  Balance Of Nature (7)  |  Cow (42)  |  Fit (139)  |  Future (467)  |  Herd (17)  |  Job (86)  |  Learn (672)  |  Mountain (202)  |  Overgrazing (3)  |  Range (104)  |  Realize (157)  |  River (140)  |  Sea (326)  |  Think (1122)  |  Trim (4)  |  Wash (23)  |  Wolf (11)

The handling of our forests as a continuous, renewable resource means permanent employment and stability to our country life. The forests are also needed for mitigating extreme climatic fluctuations, holding the soil on the slopes, retaining the moisture in the ground, and controlling the equable flow of water in our streams.
From 'A Presidential Statement on Receipt of the Award of the Schlich Forestry Medal' (29 Jan 1935) in Public Papers of the Presidents of the United States: F.D. Roosevelt, 1935, Volume 4 (1938), 65. Roosevelt was awarded the medal by the Society of American Foresters. This quote continues with the line “The forests are the ‘lungs’ of our land….”
Science quotes on:  |  Continuous (83)  |  Country (269)  |  Employment (34)  |  Extreme (78)  |  Flow (89)  |  Fluctuation (15)  |  Forest (161)  |  Forest Management (2)  |  Ground (222)  |  Handling (7)  |  Holding (3)  |  Hydrology (10)  |  Life (1870)  |  Mean (810)  |  Moisture (21)  |  Need (320)  |  Permanent (67)  |  Renewable (7)  |  Resource (74)  |  Slope (10)  |  Soil (98)  |  Stability (28)  |  Stream (83)  |  Water (503)

This sounds simple: do we not already sing our love for and obligation to the land of the free and the home of the brave? Yes, but just what and whom do we love? Certainly not the soil, which we are sending helter-skelter downriver. Certainly not the waters, which we assume have no function except to turn turbines, float barges, and carry off sewage. Certainly not the plants, of which we exterminate whole communities without batting an eye. Certainly not the animals, of which we have already extirpated many of the largest and most beautiful species.
In 'The Land Ethic: The Community Concept', A Sand County Almanac, and Sketches Here and There (1949, 1987), 204.
Science quotes on:  |  Animal (651)  |  Barge (2)  |  Beautiful (271)  |  Brave (16)  |  Community (111)  |  Exterminate (10)  |  Extirpate (3)  |  Free (239)  |  Helter-Skelter (2)  |  Home (184)  |  Land (131)  |  Love (328)  |  Obligation (26)  |  Plant (320)  |  River (140)  |  Sewage (9)  |  Sing (29)  |  Soil (98)  |  Species (435)  |  Water (503)  |  Water Pollution (17)

We are already engaged in World War III. It is a war against nature, and it is simply no contest. As a result, the threat from the skies is no longer missiles but ozone-layer depletion and global warming, and the threat on land is the erosion of soil.
Guest Essay in G. Tyler Miller, Environmental Science: Working With the Earth (6th Ed, 1997), 258.
Science quotes on:  |  Climate Change (76)  |  Depletion (4)  |  Environment (239)  |  Global Warming (29)  |  Missile (7)  |  Nature (2017)  |  Ozone Layer (3)  |  Threat (36)  |  World War III (4)


Carl Sagan Thumbnail In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) -- Carl Sagan
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