Grade 12 Worksheets

Learning Objectives

• Explain the mechanisms driving lithospheric motion at convergent, divergent, and transform boundaries.
• Describe the evidence from seismicity, volcanic distribution, and mantle convection models that support plate tectonic theory.
• Interpret geologic features such as orogeny, basin formation, and mid-ocean ridges using plate reconstructions and bathymetric maps.+ Show more

Learning Objectives

• Understand the mole concept and its significance in chemical calculations.
• Calculate molar masses of various substances.
• Apply mass-mole conversions in balancing chemical equations.+ Show more

Learning Objectives

• Explain the key techniques used in recombinant DNA technology, including vectors, restriction enzymes, and ligases.
• Describe applications of recombinant DNA methods in agriculture and disease diagnostics.
• Analyze ethical and regulatory considerations associated with genetic manipulation.+ Show more

Learning Objectives

• Understand key principles of fluid dynamics such as laminar and turbulent flow, and the continuity equation.
• Apply Bernoulli’s principle to explain flow phenomena related to flooding, sediment transport, and pollutant dispersion.
• Use scaling arguments and dimensional analysis to connect laboratory models with real-world environmental and industrial processes.

Learning Objectives

• Understand the principles of responsible conduct in scientific research.
• Identify common conflicts of interest and appropriate management strategies.
• Learn proper data management, sharing, and archiving norms.+ Show more

Learning Objectives

• Interpret proxy records from natural archives to reconstruct past climate variability.
• Identify key indicators used in paleoclimate studies such as isotopic, chemical, and biological signals.
• Understand calibration methods and age-model construction for proxy data.+ Show more

Learning Objectives

• Analyze the principles of wave interference, including constructive and destructive patterns.
• Understand stationary waves, resonances, and their applications in acoustics and engineering.
• Apply mathematical relationships to predict nodal and antinodal structures in waves.+ Show more

Learning Objectives

• Understand the interaction between science, technology, society, and the environment through regional examples.
• Evaluate trade-offs among technological choices, economic factors, environmental impacts, and social values.
• Analyze how policy decisions and infrastructure projects influence societal priorities and environmental sustainability.

Learning Objectives

• Explain the mechanisms of plate tectonics and their geological effects.
• Identify different types of plate boundaries and associated landforms and phenomena.
• Interpret geological evidence used to reconstruct Earth's crustal history.+ Show more

Learning Objectives

• Understand fundamental measurement concepts including SI units, calibration, precision, and accuracy.
• Explain the significance of significant figures, errors, and traceability to standards in field measurements.
• Analyze how measurement choices influence data comparability in environmental and industrial settings.+ Show more

Learning Objectives

• Understand the concepts of population dynamics, trophic relationships, and nutrient cycling in Alberta ecosystems.
• Analyze how habitat alteration, invasive species, and climate variability impact community structure.
• Link biological patterns with environmental drivers through quantitative descriptors such as carrying capacity and growth rates.+ Show more

Learning Objectives

• Interpret stratigraphic sequences, fossil assemblages, and radiometric age data to reconstruct Earth's history.
• Understand sedimentary facies models, cross-section interpretations, and isotopic systematics as tools for correlating depositional environments.
• Analyze the limitations of temporal resolution, unconformities, and evidence integration in regional and global chronology.+ Show more

Learning Objectives

• Describe key ethical, legal, and social considerations in biotechnology applications.
• Analyze the implications of biotechnology innovations on society and the environment.
• Evaluate regulatory and community influences on biotechnology deployment, especially within Alberta.+ Show more

Learning Objectives

• Analyze mechanisms of energy transfer within Earth systems, including radiation, conduction, convection, and latent heat.
• Relate energy pathways to weather patterns, ocean currents, and geothermal heat flow.
• Use quantitative reasoning with energy budgets, flux diagrams, and models to connect microscale processes to large-scale phenomena.+ Show more

Learning Objectives

• Understand the representation of chemical change through symbolic equations.
• Apply the law of conservation of mass to produce balanced chemical equations.
• Classify different types of chemical reactions including synthesis, decomposition, single and double replacement, and combustion.+ Show more

Learning Objectives

• Understand the key components and structure of formal scientific reports.
• Identify correct conventions in scientific writing, including voice, tense, and citations.
• Apply best practices for presenting methods, data, and conclusions for reproducibility.+ Show more

Learning Objectives

• Understand the various definitions of acids and bases, including Arrhenius, Brønsted–Lowry, and Lewis frameworks.
• Identify the differences between strong and weak acids/bases and understand conjugate pairs.
• Explain pH and pOH relationships and interpret titration curves and buffer action.+ Show more

Learning Objectives

• Define and explain the concepts of linear momentum and impulse as conserved quantities in isolated systems.
• Describe the differences between elastic and inelastic collisions using algebraic and vector models.
• Apply impulse–momentum relations to solve collision problems involving multiple particles.+ Show more

Learning Objectives

• Understand the relationships between current, voltage, resistance, and power in electrical circuits.
• Analyze energy transfer and power dissipation in resistive and reactive components.
• Apply exponential models to transient charging and discharging in RC networks.+ Show more

Learning Objectives

• Explain the principles of molecular orbital theory and how it extends valence-bond descriptions.
• Describe bonding order, delocalization, and electronic structures in diatomic and extended systems.
• Use energy-level diagrams and symmetry considerations to predict magnetic behavior, bond strength, and electronic transitions.+ Show more

Learning Objectives

• Understand the principles of energy transfer and transformation in regional energy systems.
• Analyze the efficiency and environmental impacts of different energy sources.
• Apply thermodynamic concepts to real-world energy processes and systems.+ Show more

Learning Objectives

• Identify different sources and types of uncertainty in scientific measurements.
• Distinguish between systematic bias, random error, and conceptual model uncertainty.
• Employ exemplars such as instrument drift and sampling variability to illustrate uncertainty propagation.+ Show more

Learning Objectives

• Understand key concepts of biodiversity patterns, ecological interactions, and resilience mechanisms.
• Analyze the effects of disturbances like invasive species and habitat fragmentation on ecosystems.
• Apply models of population regulation, carrying capacity, and succession to assess ecosystem stability.+ Show more

Learning Objectives

• Understand the assessment and technological aspects of renewable energy systems in Alberta.
• Evaluate resource variability, conversion technologies, lifecycle impacts, and trade-offs of wind, solar, and bioenergy.
• Interpret economic, environmental, and societal metrics used for comparative analysis of renewable energy options.

Learning Objectives

• Understand the principles of sensor selection and calibration for accurate measurements.
• Analyze signal processing methods and resolution limits affecting data quality.
• Evaluate sampling rates, aliasing effects, and interface protocols in data acquisition systems.+ Show more

Learning Objectives

• Understand the use of phasor representation in analyzing AC circuits.
• Calculate impedance, reactance, and phase relationships in resistive, inductive, and capacitive networks.
• Apply power formulas including real, reactive, and apparent power, and evaluate power factor in AC circuits.+ Show more

Learning Objectives

• Understand the components and purpose of integrated models in scientific research.
• Analyze the methods of model validation and calibration in complex systems.
• Evaluate criteria for assessing model adequacy and confidence bounds.+ Show more

Learning Objectives

• Understand the concepts of calibration, precision, accuracy, and traceability in measurement systems.
• Identify methods for quantifying instrument response and characterizing repeatability.
• Explain how systematic biases are corrected through calibration models.+ Show more

Learning Objectives

• Explain the basic principles of population growth models such as exponential and logistic growth.
• Identify factors affecting population changes, including density-dependent and density-independent factors.
• Analyze real-world examples from Alberta illustrating population change and environmental impact.+ Show more

Learning Objectives

• Understand the processes involved in the rock cycle, including melting, crystallization, weathering, erosion, transport, deposition, and burial.
• Describe how surface and deep Earth processes transform rocks and record environmental conditions.
• Explain the interconnectedness of the lithosphere, hydrosphere, atmosphere, and biosphere in shaping Earth's landscape over geological time.

Learning Objectives

• Understand the development and evolution of atomic models from Dalton to Rutherford and Bohr.
• Identify the empirical evidence supporting each atomic model, such as cathode ray experiments and gold foil scattering.
• Explain the concepts of nuclear charge, mass number, and isotopic abundance using mass spectrometry as an example.+ Show more

Learning Objectives

• Describe the process of sea-floor spreading at mid-ocean ridges.
• Explain how magnetic stripes on the ocean floor record Earth's magnetic field history.
• Interpret magnetic anomaly patterns and radiometric ages to understand seafloor formation.+ Show more

Learning Objectives

• Understand how sedimentary deposits record environmental interactions.
• Identify different types of sediment and their significance in reconstructing past climates.
• Explain how geochemical and biological proxies are used in sediment analysis.+ Show more

Learning Objectives

• Describe the components and functions of cytoskeletal networks, membrane–extracellular matrix interactions, and intercellular junctions.
• Explain how molecular motors, filament dynamics, and tensile forces contribute to cell structure and function.
• Connect cellular architecture to resilience, motility, and trafficking using microscopy-based models and force measurements.+ Show more

Learning Objectives

• Understand the processes involved in the chemical fate and transport in soil and water systems.
• Explain how dissolution, sorption, volatilization, and biodegradation influence contaminant pathways.
• Analyze case studies involving contaminant movement from agricultural runoff and petrochemical spills.+ Show more

Learning Objectives

• Understand and describe displacement, velocity, and acceleration as vector quantities in one dimension.
• Interpret position–time and velocity–time graphs to analyze motion.
• Apply symbolic kinematic equations for constant acceleration in problem-solving.+ Show more

Learning Objectives

• Explain the principles of the photoelectric effect and its significance in quantum physics.
• Describe how photon energy relates to work function and emitted electron kinetic energy.
• Analyze experimental concepts such as threshold frequency and stopping potential in photoelectric experiments.+ Show more

Learning Objectives

• Explain the principles of VSEPR theory and how electron pairs determine molecular shape.
• Identify common molecular geometries based on electron domain arrangements.
• Predict bond angles and molecular shapes for various molecules.+ Show more

Learning Objectives

• Understand the principles of environmental network design and indicator selection.
• Describe methods for temporal and spatial data resolution in monitoring programs.
• Explain quality assurance practices and data management in environmental contexts.

Learning Objectives

• Describe the processes of transcription and translation in gene expression.
• Identify key elements that regulate gene expression such as promoters, enhancers, and transcription factors.
• Explain how epigenetic modifications influence gene activity and tissue specificity.+ Show more

Learning Objectives

• Understand the role of biotechnology in agricultural resilience, diagnostics, and environmental cleanup.
• Identify genetic improvement strategies and molecular detection techniques used in biotechnology.
• Evaluate ethical, regulatory, and socioeconomic considerations in deploying biotech solutions.

Learning Objectives

• Understand how to interpret confidence intervals and hypothesis testing results in environmental data.
• Apply error propagation methods to real-world measurement scenarios.
• Evaluate models and data considering uncertainty and measurement limitations.+ Show more

Learning Objectives

• Understand how biological, chemical, and physical concepts interact in environmental phenomena.
• Analyze complex regional issues such as algal blooms and tailings behavior through interdisciplinary reasoning.
• Apply principles from multiple sciences to explain environmental patterns and management challenges in Alberta landscapes.

Learning Objectives

• Understand the concepts of enthalpy, heat flow, and calorimetry in chemical reactions.
• Interpret calorimetry data to determine enthalpy changes.
• Apply Hess’s law to multi-step reactions involving standard enthalpies of formation.+ Show more

Learning Objectives

• Understand the role of stratigraphy, radiometric dating, paleomagnetic data, structural relationships, and fossil records in reconstructing Earth's history.
• Correlate multiple lines of geological evidence to interpret tectonic and paleoenvironments.
• Analyze how synthesis of data constrains rates of geological processes and supports models of plate movements.+ Show more

Learning Objectives

• Identify and define independent, dependent, and confounding variables in experimental designs.
• Explain strategies for controlling variables, including randomization and matching.
• Describe the roles of blinding and replication in reducing bias and increasing validity.+ Show more

Learning Objectives

• Understand the concept of energy changes in chemical reactions and the role of heat transfer.
• Identify the difference between exothermic and endothermic reactions based on enthalpy changes.
• Learn how calorimetry measures heat transfer and how specific heat relates temperature change to energy.+ Show more

Learning Objectives

• Explain the origin of atomic emission and absorption lines in spectra.
• Identify how spectral patterns support element and isotopic identification.
• Understand the role of selection rules, line broadening, and quantization in spectroscopy.+ Show more