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  2. Environmental issues - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues

    Major current environmental issues may include climate change, pollution, environmental degradation, and resource depletion. The conservation movement lobbies for protection of endangered species and protection of any ecologically valuable natural areas, genetically modified foods and global warming. The UN system has adopted international ...

  3. List of environmental issues - Wikipedia

    en.wikipedia.org/wiki/List_of_environmental_issues

    Climate change — Global warming • Global dimming • Fossil fuels • Sea level rise • Greenhouse gas • Ocean acidification • Shutdown of thermohaline circulation • Environmental impact of the coal industry • Urban heat islands • Flooding. Environmental degradation — Loss of biodiversity • Habitat destruction • Invasive ...

  4. Environmental issues in the United States - Wikipedia

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

    Annual CO 2 emissions, total by country (2017 data) shows the U.S. trails China in total annual emissions (not per capita). Environmental issues in the United States include climate change, energy, species conservation, invasive species, deforestation, mining, nuclear accidents, pesticides, pollution, waste and over-population.

  5. Effects of climate change - Wikipedia

    en.wikipedia.org/wiki/Effects_of_climate_change

    Some climate change effects: wildfire caused by heat and dryness, bleached coral caused by ocean acidification and heating, environmental migration caused by desertification, and coastal flooding caused by storms and sea level rise. Effects of climate change are well documented and growing for Earth's natural environment and human societies. Changes to the climate system include an overall ...

  6. Climate change - Wikipedia

    en.wikipedia.org/wiki/Climate_change

    [310] [311] Hydropower growth is limited by the fact that the best sites have been developed, and new projects are confronting increased social and environmental concerns. [ 312 ] Low-carbon energy improves human health by minimizing climate change as well as reducing air pollution deaths, [ 313 ] which were estimated at 7 million annually in ...

  7. Impact of the COVID-19 pandemic on the environment - Wikipedia

    en.wikipedia.org/wiki/Impact_of_the_COVID-19...

    The COVID-19 pandemic has had an impact on the environment, with changes in human activity leading to temporary changes in air pollution, greenhouse gas emissions and water quality. As the pandemic became a global health crisis in early 2020, various national responses including lockdowns and travel restrictions caused substantial disruption to ...

  8. Environmental issues in Egypt - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in_Egypt

    Environmental issues in Egypt. Egypt population density and low elevation coastal zones. Egypt's environmental problems include, but are not limited to, water scarcity, air pollution, damage to historic monuments, animal welfare issues and deficiencies in its waste management system .

  9. Environmental issues in Hawaii - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in_Hawaii

    The majority of environmental issues affecting Hawaii today are related to pressures from increasing human and animal population and urban expansion both directly on the islands as well as overseas. These include the unsustainable impacts of tourism, urbanization, implications of climate change such as sea level rise, pollution, especially ...