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  2. Ethiopian General Secondary Education Certificate Examination

    en.wikipedia.org/wiki/Ethiopian_General...

    The second phase of secondary education leads to two field branch that students choose one of them: natural and social science branch. Fields in the Natural Science includes Biology, Chemistry, Mathematics, Physics, while Geography, Social Studies, history in the Social Science. The other general subjects are mandatory to both streams such as ...

  3. Natural science - Wikipedia

    en.wikipedia.org/wiki/Natural_science

    Natural science can be divided into two main branches: life science and physical science. Life science is alternatively known as biology, and physical science is subdivided into branches: physics, chemistry, earth science, and astronomy. These branches of natural science may be further divided into more specialized branches (also known as fields).

  4. Outline of physical science - Wikipedia

    en.wikipedia.org/wiki/Outline_of_physical_science

    A branch of natural science – natural science is a major branch of science that tries to explain and predict nature's phenomena, based on empirical evidence. In natural science, hypotheses must be verified scientifically to be regarded as scientific theory. Validity, accuracy, and social mechanisms ensuring quality control, such as peer ...

  5. Category:Natural sciences - Wikipedia

    en.wikipedia.org/wiki/Category:Natural_sciences

    The natural sciences are those branches of empirical science that produce a comprehension of the natural world through the use of data collected from it by observation and measurement to construct deterministic and/or stochastic quantitative models of its phenomena.

  6. Physical geography - Wikipedia

    en.wikipedia.org/wiki/Physical_geography

    [9] [10] [11] Pedology is the study of soils in their natural environment. It deals with pedogenesis , soil morphology , soil classification . Soil geography studies the spatial distribution of soils as it relates to topography , climate (water, air, temperature), soil life (micro-organisms, plants, animals) and mineral materials within soils ...

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Wikipedia : Contents/Natural and physical sciences

    en.wikipedia.org/.../Natural_and_physical_sciences

    In science, the term natural science refers to a rational approach to the study of the universe, which is understood as obeying rules or laws of natural origin.. The term 'natural science' is also used to distinguish those fields that use the scientific method to study nature from the social sciences, which use the scientific method to study human behavior and society; and from the formal ...

  9. Wikipedia : Wikipedia for Schools/Welcome/Natural Science

    en.wikipedia.org/.../Welcome/Natural_Science

    These branches of natural science may be further divided into more specialized branches (also known as fields). As empirical sciences, natural sciences use tools from the formal sciences, such as mathematics and logic, converting information about nature into measurements which can be explained as clear statements of the "laws of nature". [1]