Yahoo Canada Web Search

Search results

  1. Aug 3, 2024 · Environmental science, interdisciplinary academic field that draws on ecology, geology, meteorology, biology, chemistry, engineering, and physics to study environmental problems and human impacts on the environment.

    • Acid Rain

      acid rain, precipitation possessing a pH of about 5.2 or...

  2. Environmental science is an interdisciplinary academic field that integrates physics, biology, meteorology, mathematics and geography (including ecology, chemistry, plant science, zoology, mineralogy, oceanography, limnology, soil science, geology and physical geography, and atmospheric science) to the study of the environment, and the solution ...

    • Ecosystems
    • Ecological Stressors and Responses
    • Human Activities Create Environmental Stressors
    • World Views, Values and Ideas
    • The Environmental Crisis
    • Environmental Impacts of Humans
    • Sustainable Development
    • Conclusions
    • References Cited and Further Reading

    The word ecosystem is a generic term that is used to describe one or more communities of organisms that are interacting with their environment as a defined unit. As such, ecosystems can be organized in a hierarchy – they may range from small units occurring in discrete microhabitats (such as an aquatic ecosystem contained within a pitcher plant or ...

    The development and productivity of organisms, populations, communities, and ecosystems are naturally constrained by environmental factors. These constraints can be viewed as being environmental stressors (or stressors). For example, an individual plant may be stressed by inadequate nutrition, perhaps because of infertile soil or competition with n...

    These days, of course, ecosystems are influenced not just by natural environmental stressors. In many situations, anthropogenic – or human – influences have become the most important constraining influence on the productivity of species and on ecosystems more generally. These direct and indirect influences have intensified enormously in modern time...

    The choice that people make can influence environmental quality in many ways – by affecting the availability of resources, causing pollution, and causing species and natural ecosystems to become endangered. Decisions influencing environmental quality are influenced by two types of considerations: knowledge and ethics. People choose to interact with...

    The modern environmental crisis involves population growth, resource depletion, and environmental degradation. 1. In 2019, the human population numbered more than 7.8 billion, including over 37 million in Canada. At the global level, the human population has been increasing because of the excess of birth rates over death rates. Exponential populati...

    In a general sense, the cumulative impact of humans on the biosphere is a function of two major factors: (1) the size of the population and (2) the per-capita (per-person) environmental impact. The human population varies greatly among and within countries, as does the per-capita impact, which depends on the kind and degree of economic development ...

    Sustainable development refers to development of an economic system that uses natural resources in ways that do not deplete them or otherwise compromise their availability to future generations. In this sense, the present human economy is clearly non-sustainable. The reason for this bold assertion is that the present economy achieves rapid economic...

    Environmental science & studies is a highly interdisciplinary field that is concerned with issues associated with the rapidly increasing human population, the use and diminishing stocks of natural resources, damage caused by pollution and disturbance, and effects on biodiversity and the biosphere. These are important issues, but they involve comple...

    Armstrong, S.J. and R.G. Botzler. 2003. Environmental Ethics: Divergence and Convergence. McGraw-Hill, Columbus, OH. Botkin, D. 1992. Discordant Harmonies. A New Ecology for the 21st Century. 2nd ed. Oxford University Press, New York. Brown, L.R. 2003. Plan C: Rescuing a Planet Under Stress and a Civilization in Trouble. W.W. Norton and Company, Ne...

    • Bill Freedman
    • 2018
  3. Environmental science is the dynamic, interdisciplinary study of the interaction of living and non-living parts of the environment, with special focus on the impact of humans on the environment.

  4. Feb 2, 2024 · Environmental science is an interdisciplinary field that integrates scientific methods and disciplines to understand and address real world environmental challenges,” said Jill Nugent, an instructor of science at Southern New Hampshire University (SNHU).

  5. Aug 1, 2023 · Environmental science studies how people interact with the Earth's natural systems. Environmental scientists work to find solutions to some of the world's most urgent problems, including our changing climate and overpopulation.

  6. People also ask

  7. How environmental science informs the principles and goals of sustainability. The meaning and relevance of the term environment. How organisms interact with their environments. The importance and roles of the principle of environmental unity, the precautionary principle, and cost-benefit analysis.

  1. People also search for