Uttarakhand UBSE Class 9 Science Syllabus 2025-26: Download FREE PDF

The Uttarakhand Board of School Education (UBSE) plays a crucial role in shaping the academic journey of students in the state. For those entering Class 9, the Science curriculum is a fundamental component designed to build strong communication and literary analysis skills. To ensure students, parents, and educators are fully prepared for the upcoming academic year, the UBSE has officially released the Class 9 Science Syllabus for the 2025-26 session. This syllabus is not just a list of chapters; it is the definitive guide outlining the entire course structure, prescribed textbooks, learning outcomes, and the detailed blueprint of the annual examination.

Understanding this syllabus is the first step toward effective preparation, allowing students to strategically allocate their study time and focus on key learning objectives. We have provided the direct link to download the official and free PDF of the Uttarakhand UBSE Class 9 Science Syllabus 2025-26, ensuring you have the authoritative source needed for success in the examination.

UBSE Class 9 Science Syllabus 2025-26

Science Theory Exam Structure (80 Marks)

Theme: Materials
UNIT- I : Matter- Its Nature and Behaviour
Matter in Our Surroundings:

Definition of matter: Particulate Nature of Matter; States of Matter: solid, liquid andgasandtheircharacteristics; change of state- melting (absorption of heat), freezing, evaporation(coolingbyevaporation), condensation, sublimation. Is Matter Around Us Pure: Elements, compounds and mixtures. Heterogeneous andhomogenousmixtures, colloids and suspensions. Physical and chemical changes (excluding separatingthecomponents of a mixture); Pure and Impure substances.

Atoms and Molecules: Atoms and molecules, Law of Chemical Combination, Chemical formulaofcommon compounds, Atomic and molecular masses.

Structure of atom: Sub-atomic particles: Electrons, protons and neutrons, Models of atom; Valency,Atomic Number and Mass Number, Isotopes and Isobars.

Theme: The World of the Living
UNIT- II: Organization in the Living World

Cell - Basic Unit of life: Cell as a basic unit of life; prokaryotic and eukaryotic cells, multicellularorganisms; cell membrane and cell wall, cell organelles and cell inclusions; chloroplast, mitochondria,vacuoles, endoplasmic reticulum, Golgi apparatus; nucleus, chromosomes - basic structure, number.

Tissues, Organs, Organ System, Organism: Structure and functions of animal and plant tissues(onlyfour types of tissues in animals; Meristematic and Permanent tissues in plants).

Theme: Moving Things, People and Ideas
UNIT- III: Motion, Force and Work

Motion: Distance and displacement, velocity; uniform and non-uniformmotion along astraightline;acceleration, distance-time and velocity-time graphs for uniform motion and uniformlyacceleratedmotion, elementary idea of uniform circular motion.

Force and Newton’s laws: Force and Motion, Newton’s Laws of Motion, ActionandReactionforces,Inertia of a body, Inertia and mass, Momentum, Force and Acceleration

Gravitation: Gravitation; Universal Law of Gravitation, Force of Gravitationof theearth(gravity),Acceleration due to Gravity; Mass and Weight; Free fall.

Floatation: Thrust and Pressure. Archimedes’ Principle; Buoyancy.

Work, Energy and Power: Work done by a Force, Energy, power; Kinetic and Potential energy; Lawofconservation of energy (excluding commercial unit of Energy). Sound: Nature of sound and its propagation in various media, speed of sound, rangeof hearinginhumans; ultrasound; reflection of sound; echo.

Theme: Food
UNIT- IV: Food Production

Plant and animal breeding and selection for quality improvement and management; Useoffertilizersand manures; Protection from pests and diseases; Organic farming

Internal Assessment Structure (20 Marks)

(There will be total 4 Unit Tests to be conducted throughout the year (two Unit Tests beforehalf yearlyexamination and two after half yearly examination). At the time of half yearly result preparationbestoftwo Unit Tests (I & II) marks will be taken and converted to the weightage of 05 marks. Likewisebestoftwo Unit Tests (III & IV) marks will be taken and converted to the weightage of 05 marks for theannualresult preparation.)

UBSE Class 9 Science Syllabus 2025-26 PDF Download

To check and download the full, official PDF of the Uttarakhand UBSE Class 9 Science Syllabus for the 2025-26 academic session, click on the link provided below:

The release of the Uttarakhand UBSE Class 9 Science Syllabus for 2025-26 is a crucial step for all stakeholders. This comprehensive document serves as the foundation for academic planning, detailing the curriculum, examination pattern, and specific learning objectives. By downloading and thoroughly reviewing the official PDF, students can gain a clear understanding of the expectations for the year, enabling them to build a solid strategy for mastering Science grammar, literature, and communication skills. Ensure you utilize this resource effectively to achieve academic success in the upcoming session.

Also Check: Uttarakhand UBSE Class 9 Syllabus 2025-26: Download FREE PDF for All Subjects!