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  2. Mass wasting - Wikipedia

    en.wikipedia.org/wiki/Mass_wasting

    Talus cones produced by mass moving, north shore of Isfjord, Svalbard, Norway Mass wasting at Palo Duro Canyon, West Texas (2002) A rockfall in Grand Canyon National Park. Mass wasting, also known as mass movement, [1] is a general term for the movement of rock or soil down slopes under the force of gravity.

  3. SWAYAM - Wikipedia

    en.wikipedia.org/wiki/SWAYAM

    [10] [11] The second quadrant is an e-content which could include e-books, illustrations, Case studies , Open source content , reference links, further reading sources, etc. [ 12 ] The third quadrant is about clearing students' queries where students can interact with each other and faculty; any student or faculty can answer a student’s question.

  4. Environmental education - Wikipedia

    en.wikipedia.org/wiki/Environmental_education

    It is a multi-disciplinary field integrating disciplines such as biology, chemistry, physics, ecology, earth science, atmospheric science, mathematics, and geography. The United Nations Educational, Scientific and Cultural Organization (UNESCO) states that EE is vital in imparting an inherent respect for nature among society and in enhancing ...

  5. Geoid - Wikipedia

    en.wikipedia.org/wiki/Geoid

    The geoid (/ ˈ dʒ iː. ɔɪ d / JEE-oyd) is the shape that the ocean surface would take under the influence of the gravity of Earth, including gravitational attraction and Earth's rotation, if other influences such as winds and tides were absent.

  6. Chemistry - Wikipedia

    en.wikipedia.org/wiki/Chemistry

    Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.

  7. Environmental chemistry - Wikipedia

    en.wikipedia.org/wiki/Environmental_chemistry

    [11] Common analytical techniques used for quantitative determinations in environmental chemistry include classical wet chemistry, such as gravimetric, titrimetric and electrochemical methods. More sophisticated approaches are used in the determination of trace metals and organic compounds.

  8. Science and technology in India - Wikipedia

    en.wikipedia.org/wiki/Science_and_technology_in...

    [11] Though the roots of the Steel Authority of India Ltd. lie in Hindustan Steel Private Limited (1954), the events leading up to the formation of the modern avatar are described below: [ 16 ] The Ministry of Steel and Mines drafted a policy statement to evolve a new model for managing industry.

  9. Advection - Wikipedia

    en.wikipedia.org/wiki/Advection

    The advection equation is a first-order hyperbolic partial differential equation that governs the motion of a conserved scalar field as it is advected by a known velocity vector field. [1]