Grade 12 Worksheets

Learning Objectives

• Understand Ohm's law and apply it to circuit calculations.
• Differentiate between series and parallel circuits and analyze their properties.
• Apply Kirchhoff's rules to complex circuit analysis.+ Show more

Learning Objectives

• Understand the types of genetic mutations and their molecular mechanisms.
• Analyze the effects of mutations on gene function and organism traits.
• Explore how mutational outcomes influence agriculture, livestock, and pathogen diversity.+ Show more

Learning Objectives

• Analyze the root causes and consequences of contemporary cultural conflicts.
• Compare conflict scales from local disputes to international tensions.
• Examine indigenous-led conflict resolution and restorative justice approaches.+ Show more

Learning Objectives

• Understand Mendelian principles and how they explain inheritance of traits.
• Identify different inheritance models such as linkage, sex linkage, incomplete dominance, and polygenic traits.
• Interpret pedigree charts and estimate carrier probabilities.+ Show more

Learning Objectives

• Identify the different layers of Earth's internal structure and their compositions.
• Interpret seismic wave data to determine layer boundaries and properties.
• Understand the evidence supporting the existence of Earth's interior layers.+ Show more

Learning Objectives

• Understand how atomic radius, ionization energy, and electronegativity vary across the periodic table.
• Explain the underlying factors like nuclear charge and electron shielding that influence periodic trends.
• Predict element reactivity, ionic sizes, and bond tendencies based on periodic properties.+ Show more

Learning Objectives

• Explain how allele frequencies are influenced by selection, mutation, migration, and genetic drift.
• Identify the roles of gene flow and barriers in shaping genetic structure.
• Describe the concepts of effective population size and metapopulation dynamics.+ Show more

Learning Objectives

• Understand the methods used for evaluating mineral and energy deposits.
• Identify factors that influence environmental and economic viability of resource extraction.
• Analyze the balance between resource benefits and environmental impacts.+ Show more

Learning Objectives

• Understand principles of network design and indicator selection in environmental monitoring.
• Identify factors influencing temporal and spatial resolution in sampling.
• Learn quality assurance practices for long-term environmental data collection.+ Show more

Learning Objectives

• Understand the concept and importance of integrated reconstruction in geology.
• Identify various evidence types used in reconstructing Earth's geological history.
• Interpret how multiple data sources are correlated to establish geological timelines.+ Show more

Learning Objectives

• Understand the principles of responsible conduct in research.
• Identify conflicts of interest and their impact on research integrity.
• Learn proper data management and sharing practices.+ Show more

Learning Objectives

• Explain the concept of redox reactions, including electron transfer, oxidation states, and balancing half-reactions.
• Apply electrochemical principles to real-world contexts such as corrosion, metal extraction, and battery technology.
• Perform quantitative balancing of redox reactions based on conservation of charge and mass.+ Show more

Learning Objectives

• Understand the principles of radioactive decay, half-life, and nuclear reactions.
• Apply quantitative laws to calculate activity, decay chains, and energy release.
• Explore practical applications of nuclear processes in medicine, industry, and environmental safety.+ Show more

Learning Objectives

• Explain the processes of transcription and translation in gene expression.
• Identify the roles of promoters, enhancers, and transcription factors in regulating gene activity.
• Describe how epigenetic modifications influence gene expression patterns.+ Show more

Learning Objectives

• Understand the mole concept and molar mass in chemical calculations.
• Apply balanced chemical equations to quantify reactants and products.
• Convert between mass and moles for various substances.+ Show more

Learning Objectives

• Understand the concept of geological time and its significance in Earth history.
• Identify methods used to establish relative and absolute geological ages.
• Recognize the major transitions in Earth's biosphere, atmosphere, and oceans throughout geological history.+ Show more

Learning Objectives

• Understand the mechanisms of allopatric, sympatric, and peripatric speciation.
• Explain how geographic and ecological factors contribute to species divergence.
• Identify examples of speciation in Alberta’s alpine environments.+ Show more

Learning Objectives

• Understand how to interpret confidence intervals and hypothesis tests in environmental monitoring data.
• Apply principles of error propagation and model validation to real-world scientific scenarios.
• Translate numerical results into justified decisions considering measurement uncertainties and limitations.+ Show more

Learning Objectives

• Understand the principles of electron configuration, including Aufbau, Pauli exclusion, and Hund’s rules.
• Predict valence electrons and chemical properties based on electron arrangements.
• Explore spectroscopic signatures and their relevance to empirical analysis in industrial contexts.+ Show more

Learning Objectives

• Understand the atomic packing and unit cell geometries in different types of crystalline solids.
• Explain the bonding types—ionic, metallic, covalent—and their influence on material properties.
• Connect band theory concepts to electronic properties of materials like semiconductors.+ Show more

Learning Objectives

• Understand the process of sea-floor spreading at mid-ocean ridges and how it records Earth's magnetic field.
• Recognize how magnetic anomaly patterns and radiometric dating support plate tectonic theory.
• Explain how seafloor data help reconstruct past plate positions and rates of seafloor spreading.+ Show more

Learning Objectives

• Explain the semi-conservative nature of DNA replication.
• Identify the roles of key enzymes such as helicase, primase, and DNA polymerase.
• Understand mechanisms that maintain replication fidelity and prevent mutations.+ Show more

Learning Objectives

• Interpret graphical data representations and identify trends.
• Apply model fitting techniques and assess residuals for accuracy.
• Understand and communicate uncertainty through error bars and confidence intervals.+ Show more

Learning Objectives

• Explain the principles of VSEPR theory and how it determines molecular shape.
• Identify various molecular geometries based on electron pair repulsion models.
• Analyze the relationship between molecular shape, bond angles, and polarity.+ Show more

Learning Objectives

• Understand the concept of periodic trends and their significance in chemistry.
• Interpret how atomic radius, ionization energy, electron affinity, and electronegativity vary across periods and down groups.
• Link periodic trends to microscopic atomic structure and macroscopic properties of elements.+ Show more

Learning Objectives

• Understand geographic variability and resource assessment methods for renewable energy sources in Alberta.
• Identify conversion technologies and their integration challenges within renewable energy systems.
• Evaluate lifecycle considerations, environmental metrics, and trade-offs associated with wind, solar, and bioenergy options.+ Show more

Learning Objectives

• Understand the fundamental concepts of radioactive decay and half-life.
• Analyze nuclear reactions and their energetics.
• Apply conservation of nucleon number in nuclear processes.+ Show more

Learning Objectives

• Understand the principles of network design, indicator selection, and data management in environmental monitoring.
• Analyze how sampling criteria and sensor placement support long-term environmental trend detection.
• Evaluate how spatial heterogeneity and anthropogenic sources influence data interpretation for policy-making.+ Show more

Learning Objectives

• Understand key SI units and their applications in Alberta contexts
• Explain calibration, precision, accuracy, and instrument response in measurement
• Interpret significant figures and error types to evaluate data quality+ Show more

Learning Objectives

• Understand basic and complex inheritance models including Mendelian, linkage, sex linkage, incomplete dominance, and polygenic traits.
• Explain how recombination frequencies and pedigree analysis help determine inheritance modes.
• Interpret molecular genotypes and predict trait variations in families and populations.+ Show more

Learning Objectives

• Understand the role of multi-criteria decision frameworks in regional challenges.
• Analyze cross-disciplinary data for informed decision-making.
• Evaluate uncertainties and limitations in complex environmental assessments.+ Show more

Learning Objectives

• Analyze the principles of wave interference, including constructive and destructive patterns.
• Explain the formation of standing waves and resonance in various systems.
• Apply quantitative phase and amplitude relationships to wave superposition phenomena.+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium in reversible reactions.
• Describe how Le Chatelier’s principle predicts shifts in equilibrium due to changes in concentration, pressure, or temperature.
• Apply equilibrium expressions to optimize reaction yield and separation strategies.+ Show more

Learning Objectives

• Explain the principles of electron-pair repulsion and how they determine molecular shape.
• Identify different molecular geometries based on electron domain and bond angles.
• Describe the impact of molecular geometry on physical properties and reactivity.+ Show more

Learning Objectives

• Explain the principles of Aufbau, Pauli exclusion, and Hund's rules in electron arrangements.
• Describe how electron configurations determine valence, reactivity, and chemical behavior.
• Interpret spectroscopic data and how it supports electron configuration models.+ Show more

Learning Objectives

• Identify and classify different types of chemical reactions, including synthesis, decomposition, single and double displacement, combustion, redox, and acid–base reactions.
• Understand the characteristic stoichiometric patterns and energetics associated with each reaction type.
• Analyze industrial processes such as combustion of natural gas and acid–base reactions in mining contexts, and their environmental implications.+ Show more

Learning Objectives

• Explain the concepts of measurement error, sampling variability, and model uncertainty in the context of environmental data.
• Describe how uncertainty propagates through calculations and models in scientific investigations.
• Interpret confidence intervals and hypothesis testing results in relation to uncertainty.+ Show more

Learning Objectives

• Understand the role of molecular markers and genetic metrics in conservation biology.
• Explain how genetic diversity and inbreeding influence population viability.
• Analyze case studies such as boreal caribou populations and prairie remnants to assess conservation challenges.+ Show more

Learning Objectives

• Understand how biological, chemical, and physical processes interact in environmental phenomena.
• Analyze complex regional environmental patterns through cross-disciplinary reasoning.
• Explain the role of nutrient cycles, chemical speciation, and physical transport in ecosystems.+ Show more

Learning Objectives

• Understand the applications of biotechnology in agriculture, diagnostics, and environmental management.
• Identify various genetic improvement strategies used for crop resilience.
• Describe molecular detection techniques for plant and animal pathogens.+ Show more

Learning Objectives

• Understand key processes involved in the transportation and transformation of chemicals in soil and water systems.
• Identify factors affecting contaminant partitioning, degradation rates, and persistence in Alberta's landscapes.
• Analyze case studies of agricultural runoff and petrochemical spills to interpret contaminant pathways.+ Show more

Learning Objectives

• Understand the three main types of chemical bonds: ionic, covalent, and metallic.
• Explain how atoms share or transfer electrons to form different bond types.
• Compare bond energies, properties, and applications of ionic, covalent, and metallic bonds.+ Show more

Learning Objectives

• Understand fundamental principles of fluid dynamics including laminar and turbulent flow.
• Apply concepts of flow continuity and Bernoulli's equation to real-world environmental scenarios.
• Relate laboratory and theoretical findings to large-scale natural phenomena such as river flow and atmospheric patterns.+ Show more

Learning Objectives

• Understand how molecular genetics, gene regulation, and evolutionary mechanisms interact to produce biological outcomes.
• Analyze examples such as herbicide resistance in weeds to understand mutation, selection, gene flow, and population responses.
• Evaluate how DNA-level variations influence gene expression, fitness, and ecosystem effects for holistic evolutionary assessment.+ Show more

Learning Objectives

• Describe the principles behind molecular techniques such as nucleic acid amplification and sequencing.
• Explain how genome editing approaches enable precise modifications in DNA.
• Interpret data representations like read mappings and expression profiles to infer genetic functions.+ Show more

Learning Objectives

• Understand how molecular processes influence cellular energetics and genetic regulation
• Analyze how population dynamics and ecosystem fluxes are interconnected through models
• Apply coupled differential equations and network models to trace system energy and information flows+ Show more

Learning Objectives

• Understand the principles of electron filling order in atomic orbitals.
• Connect quantum numbers to orbital occupancy and periodic trends.
• Apply Hund's rule and recognize exceptions in transition metals.+ Show more

Learning Objectives

• Understand how scientific, technological, social, and environmental factors interplay in regional phenomena.
• Evaluate trade-offs among technological choices, economic drivers, environmental impact, and social values.
• Analyze historical and contemporary examples of policy decisions and infrastructure projects through an STSE lens.+ Show more