Grade 12 Worksheets

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

• Explain how operational definitions make scientific measurements clear and testable
• Use consistent units and repeatable procedures to improve reliability of measurement data
• Identify sources of measurement error and describe how calibration and controls reduce them

Learning Objectives

• Identify independent and dependent variables in an experimental scenario
• Explain how controls help isolate cause-and-effect relationships
• Evaluate whether comparisons in an experiment are fair and well-controlled

Learning Objectives

• Synthesize evidence from analyses of identity, religion, contact, and colonial power to evaluate cultural continuity and transformation.
• Compare disciplinary perspectives and competing historical explanations to make justified claims about causation.
• Assess ethical responsibilities and policy options for addressing cultural change using decolonial and Indigenous epistemological lenses.

Learning Objectives

• Explain how genes and chromosomes are related to inherited traits
• Describe how chromosomes are organized and passed during cell division
• Use vocabulary such as gene, chromosome, DNA, and allele to interpret heredity

Learning Objectives

• Synthesize evidence from multiple sources to explain historical causation related to identity, religion, contact, and colonial power
• Evaluate competing explanations using disciplinary methods and ethical reasoning
• Apply Indigenous epistemologies and decolonial frameworks to assess cultural continuity and transformation+ Show more

Learning Objectives

• Explain the core principles of evolution and how it leads to change in populations over time.
• Identify and understand mechanisms such as natural selection, genetic drift, gene flow, and mutation.
• Recognize types of evidence supporting evolution, including fossils, comparative anatomy, biogeography, and molecular data.+ Show more

Learning Objectives

• Understand methods used in assessing mineral and energy resources.
• Identify environmental impacts associated with resource extraction.
• Analyze integrated strategies for sustainable resource management.+ Show more

Learning Objectives

• Define and explain key wave parameters: wavelength, frequency, amplitude, period, and propagation speed.
• Distinguish between transverse and longitudinal waves with examples.
• Describe superposition, interference, and dispersion in wave phenomena.+ Show more

Learning Objectives

• Understand the mechanistic basis of key genomic techniques such as PCR, DNA sequencing, and CRISPR-Cas systems.
• Identify applications of molecular tools in diagnostics, trait modification, and ethical considerations.
• Recognize challenges and data interpretation issues related to sequencing errors, SNPs, and copy number variations.

Learning Objectives

• Explain how vectors, restriction enzymes, and ligases work together to assemble recombinant DNA constructs
• Compare plasmid cloning, restriction mapping, and genome editing as methods for gene modification
• Evaluate how recombinant DNA approaches support canola trait development and molecular diagnostics while considering ethical and regulatory issues

Learning Objectives

• Explain how cats have been represented in mythology and religion across different cultures.
• Analyze how modern media and internet culture shape public attitudes toward cats.
• Evaluate cultural representations of cats in relation to animal welfare and compassion.

Learning Objectives

• Understand the structural features of biological macromolecules and how their molecular form determines function.
• Explain key concepts such as protein folding, nucleic acid complementarity, and the roles of carbohydrates and lipids.
• Describe the physicochemical properties underlying molecular interactions and how structural models, bonding diagrams, and spectroscopic evidence support these concepts.+ Show more

Learning Objectives

• Understand the main drivers of sea level variability including thermal expansion, land-ice mass loss, and glacio-isostatic adjustment.
• Analyze how tide-gauge and satellite altimetry records are used to measure sea level changes.
• Evaluate the impacts of sea level trends on coastal systems and shoreline migration.+ Show more

Learning Objectives

• Analyze how word choice, tone, and formality affect meaning and credibility in Grade 12 writing
• Identify how sentence structure and pacing contribute to emphasis and clarity
• Evaluate how modality, hedging, and rhetorical devices help align language with purpose and evidence

Learning Objectives

• Understand the distinction between precision, accuracy, and calibration in measurement.
• Learn how to propagate measurement uncertainty through calculations.
• Interpret confidence intervals and evaluate uncertainty bounds in reporting results.+ Show more

Learning Objectives

• Identify key components of effective verbal communication, including clarity, tone, and active listening.
• Recognize how word choice and voice impact message understanding during interpersonal interactions.
• Explain the importance of respectful language and tone during sensitive conversations.+ Show more

Learning Objectives

• Understand the concepts of power, energy transfer, and their relationships in electrical circuits.
• Analyze energy dissipation in resistive elements and how internal resistance affects power delivered by sources.
• Model transient charging and discharging in RC networks using exponential functions.+ Show more

Learning Objectives

• Understand how sedimentary deposits record environmental interactions and past climate conditions.
• Identify different types of sediment and what they reveal about transport energy and climate.
• Learn about proxies like isotopic ratios and biomarkers used for reconstructing environmental changes.+ Show more

Learning Objectives

• Understand the components of projectile motion and how vectors decompose into horizontal and vertical parts.
• Apply equations of motion to analyze projectile trajectories and calculate range, maximum height, and time of flight.
• Connect assumptions of negligible air resistance and coordinate choices to solving projectile problems.+ Show more

Learning Objectives

• Explain the concept of gravitational fields as long-range forces producing central accelerations.
• Define gravitational potential and gravitational potential energy in two-body systems.
• Describe how field strength varies with distance from mass sources.+ Show more

Learning Objectives

• Understand the core concepts of critical theory and its focus on power, ideology, and emancipation.
• Analyze the causes and effects of social reproduction and resistance within critical scholarship.
• Trace the development and shifts in critical theory over time, including feminist, anti-colonial, and Marxist perspectives.+ Show more

Learning Objectives

• Understand the assumptions and conditions of the Hardy-Weinberg principle.
• Calculate expected genotype and allele frequencies using p^2, 2pq, and q^2.
• Interpret deviations from Hardy-Weinberg equilibrium to infer evolutionary forces.+ Show more

Learning Objectives

• Understand the key assumptions of the Hardy-Weinberg equilibrium model.
• Calculate expected genotype and allele frequencies using p^2, 2pq, and q^2.
• Interpret deviations from Hardy-Weinberg expectations to infer evolutionary forces.+ Show more

Learning Objectives

• Understand the Hardy-Weinberg principle and its assumptions.
• Calculate expected genotype frequencies using allele frequencies.
• Identify how deviations from Hardy-Weinberg equilibrium indicate evolutionary forces.+ Show more

Learning Objectives

• Explain how energy moves through trophic levels in an ecosystem.
• Describe the roles of producers, consumers, and decomposers in energy flow and nutrient cycling.
• Justify why available energy generally decreases at higher trophic levels.

Learning Objectives

• Understand the fundamental principles of Le Chatelier's principle in chemical equilibria.
• Identify how changes in concentration, pressure, and temperature affect equilibrium systems.
• Explain the role of catalysts in shifting reaction rates without altering equilibrium positions.+ Show more

Learning Objectives

• Explain how mutation, natural selection, genetic drift, and gene flow influence allele frequencies over time.
• Analyze how environmental pressures shape phenotypic variation and adaptation in populations.
• Describe examples of evolutionary forces affecting species in Alberta, such as range shifts and pest pressures.

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

• Explain the molecular basis of chromosomal inheritance and recombination processes.
• Identify how physical maps and molecular markers help trace inheritance patterns.
• Differentiate between effects of single-gene and polygenic influences on phenotype.+ Show more

Learning Objectives

• Identify components of a simple food chain
• Understand the flow of energy through trophic levels
• Explain the roles of producers, herbivores, and predators+ Show more

Learning Objectives

• Explain how monitoring network design and sensor placement affect data quality and representativeness.
• Distinguish indicator selection and temporal resolution for detecting long-term environmental trends.
• Describe basic quality assurance practices that improve confidence in monitoring results.

Learning Objectives

• Understand the concepts of electric charge, current, and potential difference.
• Analyze simple circuit models using resistors, voltage sources, and conductors.
• Apply Ohm’s law to calculate voltage, current, and resistance in circuits.+ Show more

Learning Objectives

• Explain how nucleic acid amplification and sequencing technologies generate molecular data relevant to genetic information.
• Interpret sequencing read mappings and gene expression profiles to support or limit biological inferences.
• Evaluate how genome modification approaches change DNA and discuss key evidence criteria and limitations.

Learning Objectives

• Understand the types of intermolecular forces and their molecular basis.
• Identify how London dispersion, dipole-dipole, and hydrogen bonds influence physical properties.
• Explain the role of intermolecular forces in phenomena like boiling points and protein folding.+ Show more

Learning Objectives

• Understand the different types of energy and their transformations.
• Identify real-world examples of energy conversions.
• Explain the laws governing energy conservation and transfer.+ Show more

Learning Objectives

• Explain the concept of energy stored in electric and magnetic fields.
• Define energy density for electrostatic and magnetic fields.
• Describe how capacitors and inductors store and release energy in circuits.+ 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

• Understand the principles of relative dating such as superposition, original horizontality, lateral continuity, and cross-cutting relationships.
• Identify how unconformities and fossil assemblages are used to interpret geological history.
• Explain how relative dating tools help construct chronological sequences of geological events.+ Show more

Learning Objectives

• Analyze how authors use imagery and poetic devices to express themes of love.
• Interpret metaphors and rhetorical strategies in romantic literature.
• Explore cultural differences and universal aspects of romantic expression through texts.+ Show more

Learning Objectives

• Understand the use of phasor representation in analyzing AC circuits
• Identify the relationships between impedance, reactance, and phase in resistive, inductive, and capacitive networks
• Calculate power, including real and reactive components, in AC circuits+ Show more

Learning Objectives

• Explain how separation of powers supports democratic accountability
• Identify how checks and balances prevent abuses of power
• Describe how federalism divides authority and influences governance

Learning Objectives

• Understand how mutation, natural selection, genetic drift, and gene flow influence allele frequencies in populations.
• Explain the mechanisms by which selection and drift operate on phenotypic variation.
• Relate examples from Alberta such as range shifts and pest pressures to broader evolutionary concepts.+ Show more

Learning Objectives

• Understand the concept of natural selection
• Identify how heritable traits influence survival and reproduction
• Explain how populations adapt over generations+ Show more

Learning Objectives

• Explain how demographic changes (age structure, migration, fertility, and life expectancy) can affect economic development.
• Analyze how policies and innovations influence population health, education access, and social equity.
• Evaluate how cultural values and development initiatives shape sustainable, inclusive outcomes.

Learning Objectives

• Understand key experimental design strategies, including control, replication, and randomization.
• Identify the selection of independent and dependent measures and their roles in analysis.
• Evaluate sample size considerations, statistical power, and effect sizes in planning experiments.+ 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

• Understand the roles of weathering, erosion, transport, and deposition in shaping landscapes.
• Analyze how climate, vegetation, and tectonic activity influence surface change rates.
• Interpret process-response diagrams and sediment budgets to assess landscape evolution.+ Show more