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  2. Environmental issues - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues

    Environmental protection is the practice of protecting the natural environment on the individual, organizational or governmental levels, for the benefit of both the environment and humans. Environmentalism is a social and environmental movement that addresses environmental issues through advocacy, legislation education, and activism.

  3. 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.

  4. Ecological footprint - Wikipedia

    en.wikipedia.org/wiki/Ecological_footprint

    [1] [2] [3] It tracks human demand on nature through an ecological accounting system. The accounts contrast the biologically productive area people use to satisfy their consumption to the biologically productive area available within a region, nation, or the world (biocapacity). Biocapacity is the productive area that can regenerate what people ...

  5. Environmental issues in the Philippines - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in...

    [1] [2] [3] Due to the paucity of extant documents, a complete history of land use in the archipelago remains unwritten. However, relevant data shows destructive land use increased significantly in the eighteenth century when Spanish colonialism enhanced its extraction of the archipelago's resources for the early modern global market. [ 4 ]

  6. Nitrogen cycle - Wikipedia

    en.wikipedia.org/wiki/Nitrogen_cycle

    [2] [47] This form of nitrogen follows a cascade through the biosphere via a variety of mechanisms, and is accumulating as the rate of its generation is greater than the rate of denitrification. [48] Nitrous oxide (N 2 O) has risen in the atmosphere as a result of agricultural fertilization, biomass burning, cattle and feedlots, and industrial ...

  7. Natural resource - Wikipedia

    en.wikipedia.org/wiki/Natural_resource

    Natural resources may be classified in different ways. Natural resources are materials and components (something that can be used) found within the environment. Every man-made product is composed of natural resources (at its fundamental level).