Grade 12 Worksheets

Learning Objectives

• Understand the key processes involved in the carbon cycle
• Identify how natural and human activities influence biogeochemical cycles
• Analyze the links between carbon movement, climate, and living organisms

Learning Objectives

• Construct evidence-based scientific arguments by clearly stating claims and supporting them with warrants and backing from data and observations.
• Evaluate the relevance and sufficiency of evidence, including how well alternatives are addressed.
• Use models and empirical results together to justify conclusions while recognizing limits of inference and uncertainty.

Learning Objectives

• Explain how signaling pathways, transcription factors, and noncoding RNAs work together in regulatory networks
• Describe how epigenetic marks (DNA methylation and histone modifications) influence chromatin accessibility and long-term gene expression
• Apply regulatory-network concepts to real-world Alberta examples involving stress responses and immune regulation+ Show more

Learning Objectives

• Explain how population size, growth rate, and carrying capacity are linked to ecological interactions.
• Describe trophic relationships and how energy transfer efficiency affects food webs.
• Connect nutrient cycling to ecosystem functioning and interpret how disturbances change these processes.+ Show more

Learning Objectives

• Explain the photoelectric effect using energy conservation between photon energy, work function, and electron kinetic energy.
• Determine how threshold frequency and stopping potential relate to the minimum photon energy needed for electron emission.
• Interpret how photon flux and experimental measurements support the particle-like (quantized) behavior of light.

Learning Objectives

• Explain how peace education, survivor testimony, and civic dialogue contribute to long-term reconciliation after Hiroshima.
• Identify key ideas behind disarmament, nuclear nonproliferation, and international diplomacy.
• Evaluate how cultural understanding and ethical responsibility can strengthen efforts to reduce nuclear threats.

Learning Objectives

• Explain how codominance and incomplete dominance change heterozygote phenotypes compared with complete dominance.
• Evaluate how multiple-gene traits produce complex phenotypic distributions rather than simple monohybrid ratios.
• Connect recombination during meiosis to changes in the frequencies of inherited allele combinations.

Learning Objectives

• Explore diverse Easter customs around the world and understand their cultural significance.
• Analyze how community activities during Easter reflect local history, values, and artistic heritage.
• Compare different ways communities celebrate Easter to foster cultural awareness and appreciation.+ Show more

Learning Objectives

• Explain how constructive and destructive interference arise from phase differences and superposition.
• Describe the role of coherence and path difference in producing stable interference patterns.
• Relate wavelength and aperture size to diffraction effects and resolving power in imaging/spectroscopy.+ Show more

Learning Objectives

• Understand the role of signaling pathways in gene regulation
• Identify key components such as transcription factors, noncoding RNAs, and epigenetic marks
• Explain how regulatory networks influence development and environmental responses+ Show more

Learning Objectives

• Understand the concept and purpose of scientific modeling
• Identify examples of how models predict physical and biological system behaviors
• Learn how mathematical and computational representations are used in engineering+ Show more

Learning Objectives

• Define key components of risk assessment including hazard identification, exposure assessment, and consequence evaluation.
• Analyze how different stakeholders interpret and respond to socio-environmental risks.
• Evaluate the importance of transparent communication and policy instruments in risk governance.

Learning Objectives

• Describe the progression of atomic theories from early models to quantum mechanics.
• Identify key features of Rutherford, Bohr, and modern atomic models.
• Explain how spectral lines and scattering experiments support the concept of quantized energy levels.+ Show more

Learning Objectives

• Explain how interest groups use lobbying and campaigning to influence policymaking and public opinion.
• Analyze the concept of issue framing and how media organizations can shape how audiences interpret political events.
• Evaluate how media coverage and interest group strategies can affect government responses and electoral behavior.

Learning Objectives

• Explain how interspecific interactions (competition, predation, parasitism, mutualism, commensalism) shape ecological communities and food webs.
• Describe how energy flow and trophic efficiency influence biomass distribution across ecosystems.
• Use Alberta examples to evaluate how species interactions can affect community composition, resilience, biodiversity, and stability.

Learning Objectives

• Explain how energy transfer into or out of a system changes particle motion and increases or decreases temperature.
• Differentiate exothermic and endothermic processes using internal energy, particle motion, and potential configurations.
• Apply conservation of energy to interpret temperature change as evidence of energy transfer rather than energy creation.

Learning Objectives

• Understand the historical background and significance of Earth Day.
• Identify key figures involved in the environmental movement of 1970.
• Analyze the cultural and political context that led to the creation of Earth Day.+ Show more

Learning Objectives

• Compare ionic, covalent, and metallic bonding using electron-transfer, electron-sharing, and electron-delocalization ideas.
• Predict bond polarity from electronegativity differences and relate bond order and bond energy to bond length and strength.
• Explain ionic lattice energy in terms of electrostatic attraction and how it influences melting point and solubility.+ Show more

Learning Objectives

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

Learning Objectives

• Plan and deliver a formal presentation with a clear introduction, well-organized body, and concluding synthesis.
• Use purposeful transitions and precise academic language to support audience understanding.
• Present evidence accurately by explaining how sources justify claims.

Learning Objectives

• Analyze how purpose, audience, and tone influence word choice and grammatical emphasis in academic writing.
• Differentiate neutral explanation from evaluative claims in formal essays, speeches, and research summaries.
• Revise sentences to reduce ambiguity and better align diction and sentence focus with context.

Learning Objectives

• Understand key environmental issues such as climate change, pollution, deforestation, and biodiversity loss.
• Analyze the scientific principles behind environmental problems.
• Familiarize with terms like carbon footprint and renewable energy.+ Show more

Learning Objectives

• Explain how birth rates, death rates, immigration, and emigration affect population size over time.
• Distinguish between exponential growth and logistic growth using carrying capacity and limiting factors.
• Analyze how biotic interactions (predation, competition, mutualism, parasitism) and abiotic factors influence survival, reproduction, and community structure.+ Show more

Learning Objectives

• Identify bias patterns in persuasive writing, including loaded language, selective imagery, missing counter-evidence, and inconsistent attribution.
• Evaluate how intent signals may persist across a message even when some facts are accurate.
• Use triangulation by comparing different types of evidence within the same text to determine whether it fairly represents competing perspectives.

Learning Objectives

• Explain how matter cycles among atmospheric, aquatic, and soil reservoirs through carbon and nitrogen pathways.
• Describe the roles of photosynthesis, respiration, decomposition, nitrogen fixation, nitrification, assimilation, and denitrification.
• Analyze how continual matter movement supports ecosystem stability, while energy flow remains one-directional.

Learning Objectives

• Use Coulomb’s law to determine the magnitude and direction of the electric force between two point charges.
• Explain the inverse-square dependence of electric force and relate it to how electric fields are mapped in space.
• Apply superposition to find the net electric field or net force from multiple charge sources.

Learning Objectives

• Analyze how inclusivity, respect, and shared values strengthen classroom community
• Evaluate examples of teamwork and mutual understanding across diverse backgrounds
• Reflect on how community-building practices can improve learning, emotional well-being, and engagement

Learning Objectives

• Explain how measures of central tendency and spread describe variability in data
• Interpret uncertainty using confidence statements and appropriate representations like error bars
• Evaluate whether observed differences are likely meaningful or consistent with random noise

Learning Objectives

• Identify a presentation’s purpose and main claim from a prompt or draft.
• Select supporting ideas that match the purpose and audience expectations.
• Create a clear ordered structure with an introduction, body, and conclusion that maintain a consistent message.+ Show more

Learning Objectives

• Identify how sentence types and clause placement affect emphasis and clarity in writing.
• Revise sentences by varying structure, length, and rhythm to improve logical flow.
• Explain how purposeful re-ordering of main and subordinate ideas supports comprehension.

Learning Objectives

• Analyze how narrative perspective affects what information readers and audiences treat as legitimate or credible.
• Evaluate how emphasis, framing, and omission influence conclusions drawn from media (stories, videos, posts, and news).
• Revise a claim by identifying whose voices are centered and whose experiences are excluded.

Learning Objectives

• Understand the fundamental principles of scaling and dimensional analysis.
• Identify key phenomena involving scaling, such as diffusion and metabolic rates.
• Explain the importance of nondimensional parameters in model transitions.+ Show more

Learning Objectives

• Explain how technology choices affect system efficiency, safety, sustainability, and reliability
• Analyze trade-offs between competing technology goals in real-world systems
• Use clear evidence to justify a technology decision based on lifetime and operating conditions

Learning Objectives

• Understand core principles of scientific ethics including research integrity and informed consent.
• Identify case studies illustrating responsible conduct and misconduct in research.
• Evaluate the importance of reproducibility, peer review, and institutional review processes.+ Show more

Learning Objectives

• Explain how digital technologies reshape communication, labor, surveillance, and identity formation
• Analyze cause-and-effect relationships between platform design, regulation, employment patterns, and civic engagement
• Evaluate continuity and change from earlier media revolutions to today’s algorithmic media systems+ Show more

Learning Objectives

• Explain how Coulombic forces influence atom and molecule interactions.
• Describe the role of electron distribution in material properties.
• Analyze how electrostatic forces determine bonding stability and melting points.+ Show more

Learning Objectives

• Explain the major stages of public policy creation from agenda setting to policy evaluation.
• Identify how institutions and stakeholders influence policy outcomes through the legislative process.
• Analyze how evidence and feedback from evaluation can lead to policy revisions.

Learning Objectives

• Understand the movement of carbon through photosynthesis, respiration, and decomposition
• Identify key processes involved in the carbon cycle
• Explain the role of decomposers in nutrient recycling+ Show more

Learning Objectives

• Understand the concept of decomposing complex systems into smaller subsystems.
• Identify the relationships among different components within a system.
• Analyze how choices at the subsystem level influence the overall system design.+ Show more

Learning Objectives

• Explain how science and technology differ in purpose even when they use the same tools.
• Identify how evidence-based models support scientific understanding of natural phenomena.
• Describe how engineering constraints shape technology design and evaluation.+ Show more

Learning Objectives

• Explain how effective nuclear charge and electron shielding drive periodic trends in ionization energy, electron affinity, and atomic radius.
• Use subshell filling and penetration to rationalize anomalies in predicted periodic behavior.
• Interpret quantitative and graphical comparisons to justify classifications and reactivity patterns.

Learning Objectives

• Explain how a writer’s or speaker’s purpose and audience guide planning decisions
• Narrow a topic and set a clear communicative goal (inform, persuade, or respond)
• Use audience needs to predict tone, genre, structure, and evidence choices

Learning Objectives

• Explain how synthesized writing combines ideas from multiple sources to form a unified perspective rather than a simple summary.
• Use thesis-driven commentary to connect source information (paraphrase, selective quotation, and analysis) to a central claim.
• Identify common themes and points of tension across sources and describe how those connections strengthen an argument.

Learning Objectives

• Define a claim and explain how specificity improves the use of evidence in an argument.
• Describe how to present counterclaims fairly and accurately rather than as exaggerations.
• Connect counterclaim responses to evidence and reasoning to strengthen credibility and logic.+ Show more

Learning Objectives

• Identify the components of an atom and their subatomic particles.
• Describe the basic structure of the atom, including the nucleus and electron cloud.
• Understand the concept of energy levels and electron orbitals.+ Show more

Learning Objectives

• Identify and differentiate between independent, dependent, and confounding variables in experimental design.
• Understand strategies for controlling variables, including randomization, blinding, and replication.
• Interpret causal inferences within observational and controlled contexts using examples such as matched-pair designs and control groups.+ Show more

Learning Objectives

• Understand the relationship between nuclear mass and energy
• Explain the concept of mass defect and binding energy
• Describe nuclear decay, fusion, and fission processes+ Show more

Learning Objectives

• Understand how waves reflect, absorb, refract, and transmit when they encounter different materials.
• Identify the properties of materials that influence wave interactions.
• Explain the energy transfer between waves and matter during interactions.+ Show more