Grade 12 Worksheets

Learning Objectives

• Understand the concept of sea-floor spreading at mid-ocean ridges.
• Recognize how magnetic striping records Earth's magnetic history.
• Interpret patterns of magnetic anomalies and radiometric age data.+ Show more

Learning Objectives

• Understand the key processes involved in mountain formation
• Identify different types of tectonic interactions that create mountains
• Describe how geological evidence reconstructs past mountain-building events+ Show more

Learning Objectives

• Identify and describe the different types of intermolecular forces.
• Understand the role of London dispersion forces, dipole-dipole interactions, and hydrogen bonding.
• Relate intermolecular forces to physical properties of substances such as boiling points, surface tension, and solubility.+ Show more

Learning Objectives

• Understand the processes involved in the water cycle
• Identify key components such as evaporation, condensation, and precipitation
• Explain how water moves through different environmental states

Learning Objectives

• Understand the concept of phase changes and energy transfer
• Identify different phase changes and their characteristics
• Explain why temperature remains constant during certain phase changes+ Show more

Learning Objectives

• Understand the basic concepts of gene expression.
• Identify the steps involved in transcription and translation.
• Explain how gene regulation affects cell function and phenotype.+ Show more

Learning Objectives

• Understand the basic concepts of particles involved in chemical reactions
• Describe how bonds break and form during reactions
• Connect microscopic particle behavior with observable evidence of reactions+ Show more

Learning Objectives

• Understand the basic concept of evolution and inherited traits
• Identify key mechanisms driving evolutionary change
• Recognize evidence supporting evolution from different scientific fields

Learning Objectives

• Identify the main components of Earth's atmosphere.
• Understand the concept of pressure gradients and their role in weather patterns.
• Explain how atmospheric pressure influences wind movement and circulation.

Learning Objectives

• Explain the fundamental assumptions of the Hardy-Weinberg principle
• Calculate expected genotype frequencies using allele frequencies
• Describe how deviations from Hardy-Weinberg expectations indicate evolutionary forces+ Show more

Learning Objectives

• Define bond polarity and explain how electronegativity differences influence it.
• Identify polar and nonpolar bonds based on electronegativity values.
• Understand how bond polarity affects molecular interactions and properties.

Learning Objectives

• Learn how to interpret Coulomb's Law formula for electric force.
• Understand the factors affecting electric force between charges, including magnitude and distance.
• Explore the concepts of electric field, electric potential, and how they relate to forces between charges.+ Show more

Learning Objectives

• Analyze how technological decisions impact society and the environment.
• Evaluate trade-offs among economic growth, social values, and ecological sustainability.
• Understand the interaction between scientific knowledge, policy, and societal priorities.+ Show more

Learning Objectives

• Analyze how artistic and cultural expressions serve as forms of resistance.
• Identify rhetorical strategies used in performance, visual art, and literature for political activism.
• Compare local and transnational artistic movements in social protests.+ Show more

Learning Objectives

• Understand the key parameters of waves: wavelength, frequency, amplitude, period, and propagation speed.
• Differentiate between transverse and longitudinal waves.
• Explain the concepts of superposition, interference, and dispersion in wave behavior.+ Show more

Learning Objectives

• Understand how biological, chemical, and physical processes interact to produce environmental phenomena.
• Analyze complex regional environmental challenges using cross-disciplinary reasoning.
• Apply principles from multiple sciences to explain patterns such as algal blooms and tailings behaviour.+ Show more

Learning Objectives

• Understand the concepts of measurement error, sampling variability, and model uncertainty in scientific data.
• Apply methods of uncertainty propagation, hypothesis testing, and confidence intervals to real-world environmental data.
• Interpret results within the context of scientific research and surveillance, recognizing the implications of non-significant findings.

Learning Objectives

• Understand the key concepts of resource assessment and technology conversion in renewable energy systems.
• Compare environmental and economic impacts of wind, solar, and bioenergy in Alberta.
• Analyze challenges related to integration, intermittency, and lifecycle considerations of renewable energy.+ Show more

Learning Objectives

• Understand the processes involved in the environmental transport and transformation of chemicals in soil and water systems.
• Analyze case studies related to agricultural runoff and petrochemical spills to identify contaminant pathways.
• Evaluate how kinetic and equilibrium considerations influence contaminant distribution and remediation strategies.+ Show more

Learning Objectives

• Analyze how emerging drivers such as AI, climate migration, and changing geopolitics can influence social change
• Explain cause-and-consequence relationships between institutions, social relations, and technological or environmental pressures
• Evaluate continuity and change from past transformations using evidence and plural perspectives+ Show more

Learning Objectives

• Explain the principles of electron-pair repulsion and how they influence molecular shape.
• Identify different molecular geometries based on VSEPR models and orbital hybridization concepts.
• Predict bond angles, molecular polarity, and steric effects in molecules relevant to petrochemical contexts.

Learning Objectives

• Understand the principles of galvanic and electrolytic cells.
• Identify the components and functions of electrodes, salt bridges, and external circuits in electrochemical cells.
• Calculate cell potential using standard reduction potentials and understand the significance of electrode conventions.+ Show more

Learning Objectives

• Understand the concept of the mole and how it relates to counting particles.
• Use molar mass to convert between mass and moles.
• Interpret and balance chemical equations to find relationships between reactants and products.+ Show more

Learning Objectives

• Understand atomic packing and unit cell geometries in different types of solids.
• Identify the types of bonding that produce ionic crystals, metallic lattices, and covalent networks.
• Explain how structural features influence mechanical strength, conductivity, and melting behavior of materials.+ Show more

Learning Objectives

• Describe the interactions between atmosphere, hydrosphere, lithosphere, and cryosphere in energy transfer and matter cycling.
• Explain key mechanisms like radiative balance, albedo effects, and the hydrologic cycle and their influence on climate variability.
• Analyze seasonal solar insolation, ocean–atmosphere coupling, and biogeochemical feedbacks as system phenomena.+ Show more

Learning Objectives

• Explain fundamental measurement concepts including SI units, calibration, and traceability.
• Differentiate between precision and accuracy in measurement data.
• Interpret measurement errors and their impact on data quality.+ Show more

Learning Objectives

• Understand the role of mathematical and computational models in environmental forecasting and climate projections.
• Analyze the assumptions, limitations, and sources of uncertainty in different model types.
• Apply concepts of sensitivity analysis, boundary conditions, and calibration to model evaluation.

Learning Objectives

• Describe the characteristics of wave behaviour including wavelength, frequency, amplitude, and speed
• Apply models to predict wave propagation in various contexts such as seismic, acoustic, and optical waves
• Analyze the relationship between boundary conditions, dispersion, and wave speed in real-world phenomena

Learning Objectives

• Describe the principles of radioactive decay and half-life.
• Explain nuclear reactions and conservation of nucleon number.
• Calculate decay chains, activity, and energy release in nuclear processes.+ Show more

Learning Objectives

• Understand the principles of nuclear fission and fusion and their energy outputs.
• Apply concepts of binding energy per nucleon and critical mass in reactor physics.
• Analyze real-world applications of nuclear technology in medicine and energy systems.+ Show more

Learning Objectives

• Understand the mechanisms driving ocean circulation, including thermohaline and wind-driven processes.
• Identify the role of ocean currents in regional and global climate regulation and nutrient transport.
• Explain the processes of salinity, density stratification, and mixing in the context of biogeochemical cycles.+ Show more

Learning Objectives

• Understand the principles of reflection and refraction of light using ray models.
• Apply Snell's law to calculate angles and light behavior at interfaces.
• Determine the properties of lenses, including focal length and image formation.+ Show more

Learning Objectives

• Understand the key applications of biotechnology in agriculture, diagnostics, and environmental remediation.
• Analyze the ethical, regulatory, and socioeconomic considerations associated with biotechnological advancements.
• Evaluate genetic improvement strategies and detection techniques used in regional biotech contexts.

Learning Objectives

• Understand the concepts of measurement error, sampling variability, and model uncertainty in data analysis.
• Apply propagation of uncertainty and interpret confidence intervals in environmental monitoring contexts.
• Evaluate hypotheses and understand the significance of non-significant results in scientific studies.+ Show more

Learning Objectives

• Understand how momentum conservation applies to systems with changing mass.
• Explain how ejection or accretion of mass influences momentum balance.
• Derive the qualitative basis of the rocket equation through momentum exchange analysis.+ Show more

Learning Objectives

• Explain how allele frequencies change under different evolutionary forces such as selection, mutation, migration, and drift.
• Identify measures like selection coefficients and inbreeding coefficients used in population genetics.
• Describe how gene flow affects genetic variation among subpopulations.+ Show more

Learning Objectives

• Describe the flow of energy through trophic levels in an ecosystem.
• Identify the roles of keystone species and their impact on community structure.
• Explain the concept of trophic cascades and their effects on ecosystems.+ Show more

Learning Objectives

• Understand the assumptions and conditions of the Hardy-Weinberg principle.
• Apply the Hardy-Weinberg equations to calculate allele and genotype frequencies.
• Interpret deviations from expected frequencies to identify evolutionary forces.+ Show more

Learning Objectives

• Explain the process of sea-floor spreading at mid-ocean ridges.
• Analyze magnetic stripe patterns to understand seafloor age and plate movement.
• Recognize how magnetic anomalies and radiometric data support plate tectonics theory.+ Show more

Learning Objectives

• Understand key biotechnological techniques such as recombinant DNA, PCR, DNA sequencing, and genome editing.
• Identify applications of biotechnology in medicine, agriculture, and industry.
• Evaluate the ethical considerations associated with biotechnological advances.+ Show more

Learning Objectives

• Describe the processes involved in the rock cycle and how they transform different rock types.
• Identify environmental factors that influence rock formation and weathering.
• Explain the role of water, wind, and biological activity in breaking down rocks into sediment.+ Show more

Learning Objectives

• Describe the geological processes involved in mountain building (orogeny).
• Identify different types of convergent plate interactions and their geological features.
• Explain how structural patterns in mountain ranges record the history of tectonic deformation.+ Show more

Learning Objectives

• Understand the principle of enthalpy conservation in Hess cycles.
• Interpret thermochemical cycles and their components.
• Apply Hess cycle principles to calculate enthalpy changes in reactions.+ Show more

Learning Objectives

• Understand the fundamental principles linking electric charges, currents, and magnetic fields.
• Describe how changing electromagnetic fields produce waves and how light fits into the electromagnetic spectrum.
• Identify technological applications that utilize electromagnetic principles such as antennas and circuits.

Learning Objectives

• Understand the relationships among voltage, current, resistance, and power using Ohm’s law.
• Analyze series and parallel circuits, applying Kirchhoff's rules and efficiency principles.
• Apply quantitative laws to real-world electrical systems such as distribution lines and solar farms.

Learning Objectives

• Understand and apply principles of relative dating such as superposition, original horizontality, lateral continuity, and cross-cutting relationships.
• Identify features like unconformities and fossil assemblages that help correlate rock layers.
• Construct relative geological timelines to interpret tectonic history and regional evolution.+ Show more

Learning Objectives

• Understand how population dynamics influence community structure in Alberta ecosystems.
• Analyze trophic relationships and energy transfer within food webs.
• Evaluate the impacts of habitat alteration, invasive species, and climate variability on ecosystems.+ Show more

Learning Objectives

• Explain basic Mendelian inheritance and dominance.
• Identify various inheritance patterns such as linkage, sex linkage, incomplete dominance, and polygenic traits.
• Interpret pedigree charts to determine modes of inheritance.+ Show more