Grade 12 Worksheets

Learning Objectives

• Explain how plate motion is driven by internal heat and mantle convection.
• Differentiate convergent, divergent, and transform boundaries using geologic evidence.
• Interpret evidence such as matching rock ages and magnetic patterns to support seafloor spreading models.+ Show more

Learning Objectives

• Understand and apply Ohm’s law to analyze circuit behavior.
• Differentiate between series and parallel circuits and their properties.
• Calculate power consumption and energy transfer in resistive elements.+ Show more

Learning Objectives

• Define and explain the concepts of linear momentum and impulse as conserved quantities in isolated systems.
• Relate pre- and post-collision velocities using algebraic and vector models based on momentum conservation.
• Differentiate between elastic and inelastic collisions in terms of momentum and energy transfer.+ Show more

Learning Objectives

• Explain the principles of electron configuration including Aufbau, Pauli exclusion, and Hund’s rules.
• Predict the valence electrons and chemical behavior of elements based on their electron configuration.
• Understand spectroscopic signatures and techniques used in industrial and research contexts to analyze electron arrangements.+ Show more

Learning Objectives

• Explain the principles of reflection and refraction in geometric optics.
• Apply Snell's law to calculate angles of light at interfaces.
• Describe how lenses form images and the factors influencing focal length.+ Show more

Learning Objectives

• Explain the first and second laws of thermodynamics in the context of chemical systems.
• Predict spontaneity and direction of reactions using Gibbs free energy, enthalpy, and entropy.
• Analyze energy flow in processes like combustion and electrochemical reactions.+ Show more

Learning Objectives

• Explain the key forces and processes driving large-scale atmospheric circulation patterns.
• Identify and describe the roles of the Coriolis force, Hadley and Ferrel cells, and jet streams.
• Analyze how pressure systems, wind patterns, and frontal systems influence weather regimes.+ Show more

Learning Objectives

• Understand the interactions between atmosphere, hydrosphere, lithosphere, and cryosphere in climate systems.
• Analyze energy transfer mechanisms and matter cycling within Earth systems.
• Evaluate the effects of radiative balance and albedo on climate variability.+ Show more

Learning Objectives

• Analyze societal implications of scientific and technological choices.
• Evaluate trade-offs related to benefits, harms, and distributional effects.
• Assess case examples such as energy transitions, vaccine distribution, and data privacy.+ Show more

Learning Objectives

• Understand the concept of scaling relationships and their use in scientific modeling.
• Analyze how dimensional analysis connects models across different spatial and temporal scales.
• Explore phenomena such as diffusion, advection, and metabolic scaling to illustrate nonlinearities and emergent behaviors.+ Show more

Learning Objectives

• Understand the different types of genetic mutations and their mechanisms.
• Identify the effects mutations can have on gene functions and organism traits.
• Analyze how mutational outcomes influence agriculture, livestock, and pathogen variation.+ Show more

Learning Objectives

• Understand key principles of effective oral scientific presentation and poster communication.
• Identify norms for slide design, timing, and visual integration in presentations.
• Apply strategies for clear hypothesis presentation, data interpretation, and concise summaries.+ Show more

Learning Objectives

• Understand key atmospheric processes that influence climate and air quality.
• Interpret observational datasets and basic radiative transfer concepts related to energy balance.
• Analyze sources and sinks of greenhouse gases and their impacts on regional climate.+ Show more

Learning Objectives

• Describe the biochemical pathways involved in energy capture and conversion in cells.
• Explain the processes of photosynthesis and cellular respiration, including light and dark reactions.
• Compare aerobic and anaerobic respiration pathways and their energy yields.+ Show more

Learning Objectives

• Interpret data through graphical representations and identify trends.
• Apply model fitting techniques and assess goodness-of-fit metrics.
• Evaluate residuals and communicate uncertainty in data interpretation.+ Show more

Learning Objectives

• Compare surface features and processes of terrestrial and icy planetary bodies.
• Analyze the internal structures and geologic histories of planets beyond Earth.
• Evaluate the evidence from remote sensing, sample analysis, and in situ measurements.+ Show more

Learning Objectives

• Evaluate the sustainability of renewable and nonrenewable resource strategies.
• Analyze water budgeting, energy portfolios, and waste handling systems.
• Assess lifecycle impacts and trade-offs in resource extraction and reclamation.+ Show more

Learning Objectives

• Describe how Lorentz forces generate torque in electric motors.
• Explain how magnetic field gradients enable imaging techniques such as MRI.
• Understand the principles behind magnetic storage, induction sensing, and the Hall effect.+ Show more

Learning Objectives

• Explain mechanisms that influence allele frequencies in populations, including natural selection, genetic drift, gene flow, and mutation.
• Analyze case examples illustrating phenotypic shifts and quantitative models relating fitness differences to evolutionary change.
• Evaluate evidence from morphology, molecular markers, and experiments demonstrating population-level evolutionary processes.

Learning Objectives

• Describe the evolution of atomic models from early theories to modern quantum models.
• Explain the evidence from spectral lines, scattering experiments, and nuclear observations that support discrete energy states and nuclear mass.
• Understand the roles of quantum numbers and orbital shapes in predicting chemical behavior and properties of elements.

Learning Objectives

• Understand the fundamental principles of natural selection and how environmental pressures influence evolution.
• Identify different patterns of selection such as directional, stabilizing, and disruptive selection.
• Explain observable examples of natural selection, including antibiotic resistance and adaptation.+ Show more

Learning Objectives

• Explain the global-scale atmospheric circulation patterns including Hadley, Ferrel, and polar cells.
• Describe the influence of thermal gradients and the Coriolis effect on pressure systems and storm tracks.
• Interpret circulation diagrams, pressure maps, and potential vorticity to understand weather regimes and climate shifts.+ Show more

Learning Objectives

• Explain how heritable variation and differential fitness lead to changes in allele frequencies over generations
• Distinguish directional selection from habitat-dependent variation in adaptation
• Analyze how ecological context influences which traits become more common in a population

Learning Objectives

• Understand the concept of enthalpy and its role in heat change calculations.
• Apply standard enthalpies of formation and combustion to compute reaction enthalpies.
• Use algebraic methods reflecting Hess's law to combine enthalpy terms.+ Show more

Learning Objectives

• Explain the structure and function of lipid bilayer organization in cell membranes.
• Describe the roles of membrane proteins in transport and signaling.
• Understand the mechanisms of passive and active transport across membranes.+ Show more

Learning Objectives

• Explain how iterative design cycles use criteria, constraints, and evidence to improve a solution.
• Identify the difference between early assumptions and evidence-based revisions in an engineering design process.
• Apply iterative design reasoning to a real-world product problem, such as preventing leaks in a sports water bottle lid.

Learning Objectives

• Interpret reaction yield as the extent of reactant conversion into products under specific conditions
• Explain how particle-model ideas (collisions, activation energy, depletion) affect reaction rate and final yield
• Evaluate how competing pathways can change product distribution and reduce desired yield+ Show more

Learning Objectives

• Explain how mutations create genetic differences within populations
• Describe how meiosis and sexual reproduction reshuffle alleles to generate new allele combinations
• Evaluate how differential survival and reproduction change allele frequencies over time

Learning Objectives

• Explain energy conservation using an energy-accounting approach for a closed system
• Identify how energy transforms between mechanical and thermal (internal) forms during real processes
• Use initial and final states to justify that energy is not destroyed, even when motion decreases

Learning Objectives

• Explain how scientific models represent real-world systems to support explanation and prediction
• Identify common types of models (diagram, mathematical, simulation) and link them to relevant variables
• Evaluate a model by stating assumptions, limitations, and how evidence could revise it+ Show more

Learning Objectives

• Explain how genetic information in DNA is used to produce proteins through transcription and translation
• Describe the roles of messenger RNA (mRNA) and ribosomes in converting codons into amino acids
• Connect protein structure and function to observable cell traits

Learning Objectives

• Explain how meiosis preserves chromosome number while producing haploid gametes.
• Describe how crossing over and independent assortment increase genetic diversity.
• Connect meiotic mechanisms to allele combinations in offspring and the role of genetic variation in evolution.

Learning Objectives

• Understand the concept of impedance, reactance, and phase relationships in AC circuits.
• Calculate power, real and reactive components, and power factor in resistive, inductive, and capacitive networks.
• Analyze RLC circuits for resonance conditions and energy transfer in power systems.+ Show more

Learning Objectives

• Analyze key ethical issues related to biotechnology applications such as cloning and genome editing.
• Evaluate legal and social considerations surrounding biotechnology deployment in Alberta.
• Identify regulatory frameworks and community engagement processes shaping biotechnology innovations.

Learning Objectives

• Understand the principles behind recombinant DNA techniques including vector assembly, restriction enzymes, and ligases.
• Identify various applications of recombinant DNA methods in agriculture and diagnostics.
• Explain ethical and regulatory considerations associated with applied biotechnology.+ Show more

Learning Objectives

• Explain the concept of chemical equilibrium in reversible reactions.
• Predict how changes in concentration, pressure, and temperature shift chemical equilibria using Le Chatelier’s principle.
• Apply equilibrium expressions to optimize reaction yields and understand environmental implications.+ Show more

Learning Objectives

• Analyze how historical events influenced scientific development and societal change.
• Identify key examples of scientific advancements and their societal impacts.
• Evaluate the patterns of technological diffusion and public perception over time.+ Show more

Learning Objectives

• Understand the key components and structure of formal scientific reports.
• Identify conventions such as structured abstracts, hypothesis alignment, and reproducibility.
• Evaluate the proper use of tables, figures, and citations in scientific writing.+ Show more

Learning Objectives

• Understand the process of translating scientific discoveries into market-ready technologies.
• Identify key components such as intellectual property, patenting, and commercialization models.
• Analyze the roles of research funding, industry partnerships, and regulatory constraints in innovation.+ Show more

Learning Objectives

• Understand the main patterns and causes of biodiversity loss.
• Identify conservation strategies and their applications.
• Analyze the role of genetic, species, and functional diversity in ecosystems.+ Show more

Learning Objectives

• Explain the mechanisms driving plate movements such as mantle convection and isostasy.
• Identify different types of plate boundaries and their surface geological features.
• Describe the evidence used to reconstruct Earth's geologic history, including radiometric dating and seismic tomography.+ Show more

Learning Objectives

• Analyze human land-use changes and their effects on ecosystems.
• Evaluate the pathways through which industrial emissions contribute to pollution.
• Assess the impact of urbanization on air, water, and soil quality.+ Show more

Learning Objectives

• Understand the principles of sensor selection and calibration in measurement systems.
• Analyze signal processing techniques, resolution limits, and sampling considerations.
• Evaluate calibration curves, instrument uncertainty, and quality control procedures.+ Show more

Learning Objectives

• Describe the mechanisms that generate biological diversity, including natural selection, genetic drift, gene flow, and mutation.
• Identify evidence from paleontology, comparative anatomy, and molecular homology supporting evolution.
• Explain population-level processes, adaptive landscapes, and selection pressures related to phenotype fitness.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the various policy tradeoffs involved in environmental management.
• Analyze case studies related to emissions regulation, land-use planning, and water allocation.
• Apply cost–benefit reasoning and decision analysis tools to evaluate policy outcomes.+ Show more

Learning Objectives

• Understand the principles of responsible conduct in research and ethical review.
• Identify conflicts of interest and proper data management practices.
• Explain authorship conventions and protections for human and animal subjects.+ Show more

Learning Objectives

• Understand the different definitions of acids and bases: Arrhenius, Brønsted–Lowry, and Lewis.
• Identify strong versus weak acids and bases and their conjugate pairs.
• Interpret pH and pOH relationships and analyze titration curves.+ Show more