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  2. Science, technology, society and environment education

    en.wikipedia.org/wiki/Science,_technology...

    Science, technology, society and environment (STSE) education, originates from the science technology and society (STS) movement in science education.This is an outlook on science education that emphasizes the teaching of scientific and technological developments in their cultural, economic, social and political contexts.

  3. Biodegradable waste - Wikipedia

    en.wikipedia.org/wiki/Biodegradable_waste

    Biodegradable waste includes any organic matter in waste which can be broken down into carbon dioxide, water, methane, compost, humus, and simple organic molecules by micro-organisms and other living things by composting, aerobic digestion, anaerobic digestion or similar processes.

  4. Environmental issues - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues

    [6] [7] [8] The bulk of environmental impacts are caused by excessive consumption of industrial goods by the world's wealthiest populations. [ 9 ] [ 10 ] [ 11 ] The UN Environmental Program, in its "Making Peace With Nature" Report in 2021, found addressing key planetary crises, like pollution, climate change and biodiversity loss, was ...

  5. Waste - Wikipedia

    en.wikipedia.org/wiki/Waste

    According to the Intergovernmental Panel on Climate Change (IPCC), municipal solid waste is expected to reach approximately 3.4 Gt by 2050; however, policies and lawmaking can reduce the amount of waste produced in different areas and cities of the world. [43] Measures of waste management include measures for integrated techno-economic ...

  6. Zero waste - Wikipedia

    en.wikipedia.org/wiki/Zero_waste

    Zero waste, or waste minimization, is a set of principles focused on waste prevention that encourages redesigning resource life cycles so that all products are repurposed (i.e. "up-cycled") and/or reused. The goal of the movement is to avoid sending trash to landfills, incinerators, oceans, or any other part of the environment.

  7. Ecological footprint - Wikipedia

    en.wikipedia.org/wiki/Ecological_footprint

    In 1996, Wackernagel and Rees published the book Our Ecological Footprint: Reducing Human Impact on the Earth. [ 15 ] The simplest way to define an ecological footprint is the amount of environmental resources necessary to produce the goods and services that support an individual's lifestyle, a nation's prosperity, or the economic activity of ...

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