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Increased urbanization, resource usage and pollution.
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Conservation movement grows. Concern for tigers, rhinoceros, etc.
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Recognition that agricultural practices may affects soils and climate.
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Concept of ‘stewardship’ is applied to nature.
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Recognition of need to conserve natural areas.
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Emphasizes the ability of food chains to accumulate toxins into higher trophic levels, including into humans.
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General acceptance of dangers of chemical toxins affected humans. The pesticide DDT is banned.
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Public awareness grows. WWFN, Greenpeace, Friends of the Earth all formed.
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Declaration of UN conference. Action Plan for the Human Environment. Environment Fund established. Foundation of UN Environment Programe (UNEP). Earth Summits planned at ten-year intervals.
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Endangered species protected from international trade.
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The documentary An Inconvenient Truth Sequel: Truth to Power was released.
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A series of International strikes and protests to demand action to be taken to address climate change. (wikimpedia.org)