Grade 12 Worksheets

Learning Objectives

• Understand the scope and significance of genomic applications in modern medicine and conservation.
• Identify ethical, ecological, and regulatory considerations related to genomic technologies.
• Analyze benefits and risks associated with population-scale sequencing, personalized medicine, and gene drives.+ Show more

Learning Objectives

• Explain how seafloor spreading creates symmetric magnetic stripes on oceanic crust.
• Describe how magnetic anomalies and radiometric age data support the theory of plate tectonics.
• Analyze the process of ocean basin growth, recycling, and seafloor formation over geological time.+ Show more

Learning Objectives

• Understand the factors influencing population growth and decline.
• Analyze patterns such as exponential and logistic growth.
• Evaluate the interactions among populations including predation and competition.+ Show more

Learning Objectives

• Describe how human resource use affects Earth's soil, water, air, and biological communities.
• Analyze the environmental impacts of mining, hydrocarbon production, and agriculture on landscape and climate.
• Evaluate trade-offs between resource extraction and ecosystem resilience.+ Show more

Learning Objectives

• Understand the various evidence types used in integrated geological reconstruction.
• Analyze how stratigraphy, radiometric data, paleomagnetic records, structural relationships, and fossils are synthesized to interpret Earth's history.
• Evaluate the significance of multiple evidence correlation in constraining tectonic and paleoenvironments.+ Show more

Learning Objectives

• Explain the processes involved in the rock cycle, including melting, crystallization, weathering, erosion, and deposition.
• Identify types of rocks and the processes that transform one type into another.
• Describe the Earth's surface and interior processes driving landscape evolution over geological time.+ Show more

Learning Objectives

• Understand the principles and assumptions of the Hardy-Weinberg equilibrium.
• Calculate expected genotype frequencies using allele frequencies.
• Analyze deviations from Hardy-Weinberg expectations to infer evolutionary forces.+ Show more

Learning Objectives

• Understand the principle of enthalpy conservation as applied in Hess cycles.
• Analyze how thermochemical cycles can be used to determine reaction energetics indirectly.
• Explain the significance of state functions and how enthalpy changes cancel in cycles.+ Show more

Learning Objectives

• Understand the fundamental concepts of plate tectonics and the mechanisms driving the movement of Earth's lithospheric plates.
• Identify different types of plate boundaries and associated geological features.
• Interpret structural relationships and distribution of rocks to reconstruct past plate configurations.+ Show more

Learning Objectives

• Understand the historical development of atomic models from Dalton to Bohr.
• Explain empirical evidence such as cathode ray experiments and gold foil scattering.
• Describe concepts of nuclear charge, mass number, and isotopic abundance.+ Show more

Learning Objectives

• Understand how to select appropriate graphs, charts, and tables to represent data effectively.
• Analyze and interpret various types of data visuals including scatter plots, histograms, boxplots, and time-series charts.
• Identify key elements such as axis scaling, labels, error bars, and confidence intervals in data visuals.+ Show more

Learning Objectives

• Understand the principles of constructing both conceptual and quantitative models in scientific systems.
• Analyze the differences between deterministic and stochastic modeling frameworks.
• Apply dimensional analysis, scaling, and sensitivity testing to evaluate model robustness.+ Show more

Learning Objectives

• Identify independent, dependent, and confounding variables in experimental design.
• Understand strategies for controlling variables and implementing randomization.
• Explain the roles of blinding and replication in reducing bias.+ Show more

Learning Objectives

• Understand the role of regulatory standards and risk assessment in shaping scientific policy.
• Analyze the importance of international agreements and adaptive governance models in technology oversight.
• Evaluate foresight methods and scenario analysis in anticipatory planning for governance.+ Show more

Learning Objectives

• Understand the concept of wave-particle duality in quantum mechanics.
• Describe how de Broglie wavelength relates to particles and their wave properties.
• Explain phenomena like diffraction, interference, and tunneling using wavefunctions.+ Show more

Learning Objectives

• Understand the different types of chemical bonds: ionic, covalent, and metallic.
• Identify the characteristics and properties associated with each bond type.
• Compare bond energies, electron sharing, and their effects on material properties.+ 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 the role of conceptual, statistical, and numerical models in representing Earth processes.
• Evaluate the limitations of model resolution and parameter selection in Earth system modeling.
• Analyze how models are validated and used for hypothesis testing and scenario analysis.+ Show more

Learning Objectives

• Explain the flow of energy through trophic levels and its impact on ecosystem productivity.
• Identify key species and their roles within ecological communities, including keystone species.
• Describe trophic cascades and how changes at one level affect others.+ Show more

Learning Objectives

• Understand different models of chemical bonding and how they explain the behavior of atoms in molecules.
• Identify the principles behind ionic, covalent, and metallic bonding, including how electrons are shared or transferred.
• Explain how electronegativity differences predict bond polarity and how bond order and energy relate to bond length and strength.+ Show more

Learning Objectives

• Explain the concepts of simple harmonic motion, resonance, and damping in oscillatory systems.
• Describe how non-conservative forces such as friction and air resistance affect energy transfer and amplitude in oscillations.
• Analyze how driven oscillators exchange energy with external drivers and determine steady-state amplitudes based on system parameters.+ Show more

Learning Objectives

• Explain the principle of chemical equilibrium in reversible reactions.
• Describe how reaction conditions influence the position of equilibrium.
• Relate the magnitude of the equilibrium constant to the favored side of a reaction.+ 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

• Understand the processes involved in erosion, including detachment, transport, and deposition of sediments.
• Identify the main agents of erosion such as water, ice, wind, and gravity.
• Analyze how erosion shapes landscapes and impacts ecosystems over time.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the mechanisms that generate genetic variation, including mutations and recombination.
• Explain how genetic variation influences phenotypes and evolution.
• Compare Mendelian inheritance with polygenic inheritance and gene interactions.+ Show more

Learning Objectives

• Describe the components of the atomic model, including protons, neutrons, and electrons.
• Explain electron configurations and their influence on element reactivity.
• Analyze orbital shapes, subshell filling order, and effective nuclear charge.+ Show more

Learning Objectives

• Understand the geological processes involved in mountain formation and orogeny.
• Identify the different tectonic settings that lead to mountain building, such as subduction zones and continent-continent collisions.
• Describe the geological features and records preserved in mountain ranges that inform us about past tectonic regimes.+ Show more

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 how erosion, weathering, and transport reshape Earth’s surface and sort sediments by properties like size and density.
• Describe how depositional landforms (deltas, alluvial fans, river terraces, moraines) form in response to transport and energy conditions.
• Interpret sedimentary and rock evidence to connect surface change with deeper geologic processes such as burial and uplift.

Learning Objectives

• Explain reflection and refraction using wave behavior at boundaries between media with different properties.
• Apply frequency conservation and predict changes in direction, speed, and wavelength when waves encounter a boundary.
• Use the ideas of refractive index (for light) and impedance/speed mismatch (for reflection) to interpret real-world phenomena.

Learning Objectives

• Understand the principles of radiometric dating and isotopic decay.
• Identify different radiometric dating methods and their applications.
• Analyze factors affecting the accuracy of radiometric age determinations.+ Show more

Learning Objectives

• Understand the key hazard processes including earthquakes, tsunamis, volcanic eruptions, landslides, floods, and extreme storms.
• Evaluate probabilistic hazard characterization, exposure mapping, and impact assessment methods.
• Analyze how hazard frequency, magnitude, and vulnerability affect landscapes and communities.+ Show more

Learning Objectives

• Explain how fossils, comparative anatomy, biogeography, and genetics provide evidence for evolution and common descent
• Distinguish homologous structures from analogous structures and interpret what each implies
• Use multiple evidence sources to justify why species change over time+ Show more

Learning Objectives

• Describe the differences between dispersion forces, dipole–dipole interactions, and hydrogen bonding.
• Explain how molecular size, shape, and polarity influence intermolecular forces.
• Relate intermolecular forces to macroscopic properties such as boiling point, vapor pressure, viscosity, and solubility.+ Show more

Learning Objectives

• Explain how incoming solar radiation and outgoing infrared radiation determine Earth’s energy balance
• Describe how radiation, conduction, and convection redistribute energy within the Earth system
• Interpret how latitude and surface properties (including albedo) influence heating and temperature+ Show more

Learning Objectives

• Explain how greenhouse gases affect Earth’s energy budget by interacting with infrared radiation
• Describe radiative forcing and how changes in greenhouse gas concentrations influence climate trends
• Evaluate how climate feedbacks can amplify or dampen temperature changes

Learning Objectives

• Explain how cells use signals and regulatory molecules to control gene transcription and gene expression outcomes.
• Compare roles of transcription factors, chromatin accessibility, and post-transcriptional regulation (splicing, RNA stability, microRNAs).
• Apply gene regulation concepts to predict how different cell types can produce different proteins from the same DNA.

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

• 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

• Understand key principles of fluid dynamics such as laminar and turbulent flow.
• Apply Bernoulli's equation and continuity equation to real-world scenarios like river flow and pollutant dispersion.
• Relate scaling arguments and dimensional analysis to laboratory and field observations of fluid behavior.+ Show more

Learning Objectives

• Understand the concept of bond polarity and how electronegativity differences influence molecular dipole moments.
• Explain how bond polarity affects solubility, intermolecular forces, and industrial applications.
• Analyze molecular structures to predict polarity and related physical properties such as boiling point and miscibility.+ Show more

Learning Objectives

• Understand the role of limiting reagents in chemical reactions.
• Calculate theoretical yields and percent yields based on stoichiometric ratios.
• Identify excess reagents and analyze the impact on reaction efficiency.+ Show more

Learning Objectives

• Understand the principle of conservation of energy and momentum in isolated systems.
• Identify and differentiate between elastic, inelastic, and perfectly inelastic collisions.
• Apply algebraic conservation equations to solve real-world collision and energy transfer problems.+ Show more

Learning Objectives

• Understand how mutation, natural selection, genetic drift, and gene flow affect allele frequencies over time.
• Explain the role of selection and drift in producing adaptation and diversity in populations.
• Relate the mechanisms of evolution to real-world examples, including range shifts and pest adaptations.+ Show more

Learning Objectives

• Identify independent and dependent variables in an experimental scenario.
• Explain why controls and baseline comparisons are necessary for trustworthy results.
• Evaluate whether an experimental design isolates cause-and-effect relationships.+ Show more