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  1. EARTH SCIENCE Definition & Meaning - Merriam-Webster

    Oct 28, 2025 · The meaning of EARTH SCIENCE is any of the sciences (such as geology, meteorology, or oceanography) that deal with the earth or with one or more of its parts.

  2. Earth science - Wikipedia

    This is a branch of science dealing with the physical, chemical, and biological complex constitutions and synergistic linkages of Earth's four spheres: the biosphere, hydrosphere / cryosphere, atmosphere, …

  3. Earth sciences | Definition, Topics, & Facts | Britannica

    Earth sciences, the fields of study concerned with the solid Earth, its waters, and the air that envelops it. Included are the geologic, hydrologic, and atmospheric sciences.

  4. What Is Earth Science? - Geology.com

    Earth Science is the study of the Earth and its neighbors in space. It is an exciting science with many interesting and practical applications. Some Earth scientists use their knowledge of the Earth to …

  5. What is geoscience? | U.S. Geological Survey - USGS.gov

    Geoscience (also called Earth Science) is the study of Earth. Geoscience includes so much more than rocks and volcanoes, it studies the processes that form and shape Earth's surface, the natural …

  6. EARTH SCIENCE definition | Cambridge English Dictionary

    EARTH SCIENCE meaning: 1. the scientific study of the structure, age, etc. of the earth 2. the scientific study of the…. Learn more.

  7. earth science noun - Definition, pictures, pronunciation and usage ...

    Definition of earth science noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  8. What is the Meaning of Earth Science? - iere.org

    Jun 20, 2025 · Earth Science is the umbrella term encompassing all the scientific disciplines that study the Earth, including geology, oceanography, atmospheric science, and environmental science.

  9. Earth science - Definition, Meaning & Synonyms | Vocabulary.com

    Jan 3, 2026 · /ərθ ˌsaɪəns/ /əθ ˈsaɪɪns/ IPA guide Other forms: earth sciences Definitions of earth science noun any of the sciences that deal with the earth or its parts

  10. What Is Geoscience or Earth Science and Why Study It?

    Jan 28, 2024 · Earth science is the scientific study of planet Earth, and its main branches are geology, oceanology, meteorology, and astronomy.