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Course information comes from the public UCLA General Catalog. Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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A&O SCI 51Fundamentals of Climate Science

Atmospheric and Oceanic Sciences · 4 units · Undergraduate lower division (0-99)

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Development of fundamental understanding of climate science. Topics include global energy balance, atmospheric radiation and greenhouse effect, surface and boundary layer dynamics, atmospheric and oceanic circulation, global hydrologic cycle, modes of climate sensitivity, climate modeling, and climate change.

P/NP or letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Requisites: Life Sciences 30A or 30B or Mathematics 3B or 32A, Physics 1A or 5A or 5B, with grades of C or better.

BruinTree reads · Prerequisite

confidence 1.00 · from UCLA’s structured data
grade C or better in
  • all of
    • one of
      • LIFESCI 30A
      • LIFESCI 30B
      • MATH 3B
      • MATH 32A
    • one of
      • PHYSICS 1A
      • PHYSICS 5A
      • PHYSICS 5B

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About A&O SCI 51. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

A&O SCI 51

  • LIFESCI 30AMathematics for Life Scientists
  • MATH 3BCalculus for Life Sciences Students
    • MATH 3ACalculus for Life Sciences Students
      • MATH 1Precalculus
  • PHYSICS 1APhysics for Scientists and Engineers: Mechanics
    • MATH 31ADifferential and Integral Calculus
      • MATH 1Precalculusanother path to it
    • MATH 31BIntegration and Infinite Series
      • MATH 31ADifferential and Integral Calculusanother path to it
    • MATH 32ACalculus of Several Variablesanother path to it
  • LIFESCI 30BMathematics for Life Scientists
    • LIFESCI 30AMathematics for Life Scientistsanother path to it
  • MATH 32ACalculus of Several Variables
    • MATH 31ADifferential and Integral Calculusanother path to it
  • PHYSICS 5APhysics for Life Sciences Majors: Mechanics and Energy
    • LIFESCI 30AMathematics for Life Scientistsanother path to it
    • MATH 3ACalculus for Life Sciences Studentsanother path to it
    • LIFESCI 30BMathematics for Life Scientistsanother path to it
    • MATH 3COrdinary Differential Equations with Linear Algebra for Life Sciences Students
      • MATH 3BCalculus for Life Sciences Studentsanother path to it
  • PHYSICS 5BPhysics for Life Sciences Majors: Thermodynamics, Fluids, Waves, Light, and Optics
    • PHYSICS 5APhysics for Life Sciences Majors: Mechanics and Energyanother path to it

7 direct requisites. The whole upstream is here — 22 courses over 3 levels. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

A&O SCI 51

  • A&O SCI 112Climate Change Assessment
    • A&O SCI 121Climate Mitigation Solutionsanother path to it
  • A&O SCI 121Climate Mitigation Solutions
  • A&O SCI 123Climate Adaptation Solutions

3 courses list this as a requisite. The whole downstream is here — 4 courses over 2 levels. Every course here opens its own tree.

  • Winter 2026
  • Fall 2026
  • Winter 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.