Grade 11 Worksheets

Learning Objectives

• Explain how energy flows through trophic levels while decreasing due to metabolic processes and heat loss.
• Describe how matter cycles between living biomass and nonliving reservoirs (air, water, soil) using carbon, nitrogen, and phosphorus examples.
• Evaluate the roles of decomposers and nutrient forms in regulating nutrient availability for producers.

Learning Objectives

• Explain how electromagnetic radiation transfers energy using oscillating electric and magnetic fields.
• Relate photon energy to frequency and describe how this affects absorption and emission.
• Interpret how different regions of the electromagnetic spectrum interact differently with matter.

Learning Objectives

• Explain how protons, neutrons, and electrons determine an atom’s identity and overall charge.
• Use the electron energy level model to predict electron arrangement and likely bonding behavior.
• Relate atomic structure to physical and chemical properties such as stability and reactivity.

Learning Objectives

• Calculate power using energy/work and time (P = W/t) for mechanical systems and interpret the result
• Calculate power using electrical measurements (P = IV) and compare predicted values to observations
• Evaluate efficiency by discussing how measured losses affect energy conversion in real systems+ Show more

Learning Objectives

• Explain how gravitational interactions lead to stable orbits and different orbital shapes for small bodies
• Use orbital dynamics and electromagnetic observations to support claims about formation and evolution in space systems
• Interpret how spectral measurements and light curves provide evidence about composition, temperature, and physical properties+ Show more

Learning Objectives

• Explain how alleles, dominance, and recessiveness determine observable traits across generations
• Use Punnett-square reasoning to predict genotype and phenotype probabilities for autosomal crosses
• Analyze sex-linked inheritance to predict expected outcomes for males and females, including carrier states

Learning Objectives

• Explain how multiple body systems work together to maintain homeostasis
• Identify how feedback coordination prevents internal conditions from drifting from set points
• Connect organ structure and system function to regulating temperature, glucose, oxygen delivery, and waste removal

Learning Objectives

• Explain how genetic variation arises from differences in alleles, mutation, and recombination
• Describe how inherited genotypes influence phenotypes while environmental factors can modify trait expression
• Connect heritable variation to differences in survival and reproduction within a population

Learning Objectives

• Explain how coupled Earth system models integrate atmosphere, ocean, cryosphere, and biosphere processes
• Describe how boundary conditions and forcings affect model outputs and emergent behavior
• Interpret common diagnostics such as ensemble means and uncertainty ranges

Learning Objectives

• Interpret key features of phase diagrams and vapor–liquid equilibrium in relation to intermolecular forces.
• Explain how solute type and particle number affect vapor pressure, boiling point elevation, and freezing point depression.
• Use colligative-property relationships (ideal case) to predict trends for boiling, freezing, and osmotic behavior.+ Show more

Learning Objectives

• Characterize how land-use change, resource extraction, and emissions alter Earth systems.
• Explain how spatial datasets and time-series land-cover data can reveal human impacts.
• Use basic ideas from flux budgets to connect local activities to regional environmental change.+ Show more

Learning Objectives

• Explain how observational records and proxy data are used to reconstruct past and present climate conditions
• Describe how attribution analyses link climate changes to human contributions using greenhouse gas inventories and radiative forcing
• Evaluate scientific claims by interpreting uncertainty and confidence statements

Learning Objectives

• Differentiate ionic, covalent, and metallic bonding using potential-energy concepts and electron behavior
• Use electronegativity differences and formal charge ideas to justify bonding model predictions
• Predict how bonding models relate to macroscopic properties such as conductivity and melting point+ Show more

Learning Objectives

• Use balanced chemical equations and mole ratios to quantify reactants and products.
• Determine the limiting reactant and theoretical yield from given masses, moles, or gas volumes.
• Apply standard conditions to convert between gas volume and moles.+ Show more

Learning Objectives

• Explain how DNA sequence information is copied, transcribed, and translated into functional proteins.
• Describe how DNA structure and chromosomal organization support gene inheritance and regulation.
• Use the genetic code to connect codons to specific amino acids and predict effects on proteins and phenotypes.

Learning Objectives

• Explain how reaction conditions influence yield, selectivity, and byproduct formation in chemical synthesis.
• Identify and compare separation and purification strategies (phase separation, distillation, chromatography) based on mixture properties.
• Use atom economy and safety considerations to justify choices in designing a chemical process.

Learning Objectives

• Explain how chemical energy changes relate to bond formation and bond breaking using net bond energy ideas.
• Use calorimetry concepts and formation enthalpies to interpret reaction enthalpy changes (ΔH).
• Differentiate exothermic and endothermic processes by comparing energy flow with the surroundings to microscopic bond rearrangements.

Learning Objectives

• Explain conservation of mass using atomic accounting and balanced chemical equations
• Use quantitative mass measurements to compare reactants and products in a closed system
• Connect mass conservation with energy bookkeeping in chemical reactions+ Show more

Learning Objectives

• Explain how current, voltage (electric potential difference), and resistance relate in DC circuits using Ohm’s law.
• Predict steady-state current and voltage relationships in series and parallel circuits using Kirchhoff-style reasoning.
• Analyze power dissipation and energy transfer in simple DC circuit systems.+ Show more

Learning Objectives

• Explain how electron configuration relates to valence electrons and predicts reactivity patterns across the periodic table.
• Describe trends in ionization energy and atomic radius for groups and periods using periodic patterns.
• Connect metallic character and typical oxidation states to periodic placement of representative elements.+ Show more

Learning Objectives

• Explain how collision frequency, activation energy, temperature, concentration, surface area, and catalysts influence reaction rates
• Use basic kinetic ideas to interpret rate laws and concentration dependence for elementary steps
• Relate temperature changes to rate changes using Arrhenius concepts and potential energy diagrams

Learning Objectives

• Explain how negative and positive feedback loops help maintain internal constancy in living systems.
• Describe how endocrine signals (e.g., insulin and glucagon) regulate blood glucose through feedback.
• Connect thermoregulation and cellular transport to specific control set points and membrane mechanisms.

Learning Objectives

• Explain how DNA nucleotide sequence is transcribed into mRNA and translated into an amino acid sequence.
• Describe how protein folding and the structure of active sites determine biochemical functions.
• Analyze how genotype changes can lead to altered protein conformation and physiological consequences (e.g., hemoglobin).

Learning Objectives

• Analyze elastic and inelastic collisions in one and two dimensions using conservation of momentum.
• Determine when kinetic energy is conserved and use energy partitioning in inelastic collisions.
• Compare laboratory and center-of-mass perspectives to predict post-collision velocities using algebra and vectors.+ Show more

Learning Objectives

• Explain how effective nuclear charge, electron shielding, and orbital penetration drive periodic trends in atomic radius, ionization energy, and electronegativity.
• Predict whether atomic properties increase or decrease across a period and down a group using periodic trends.
• Connect periodic trends to ion formation, electron gain, and bond polarity in chemical reactions.

Learning Objectives

• Explain how receptor-ligand interactions and phosphorylation cascades transmit signals to regulate gene expression.
• Describe how second messengers, ubiquitination, and proteasomal degradation shape signaling duration and protein function.
• Analyze how compartmentalization and molecular trafficking affect which proteins act in specific cellular locations.+ Show more

Learning Objectives

• Describe the light-driven reactions in chloroplasts, including electron transport, photophosphorylation, and photolysis of water.
• Explain the Calvin cycle (carbon fixation) and how ATP and NADPH produced in the light reactions are used.
• Analyze how respiration and photosynthesis together affect gas exchange (CO2 uptake and O2 release) and cellular ATP balance.

Learning Objectives

• Explain how oscillating electric and magnetic fields combine to produce electromagnetic wave propagation.
• Describe the orthogonal (perpendicular) field structure and identify the roles of E-field, B-field, and direction of travel.
• Use the vacuum wave speed relationship to compare electromagnetic wave behavior across frequencies.+ Show more

Learning Objectives

• Explain how atomic sub-particles (protons, neutrons, and electrons) determine an element’s atomic identity and properties.
• Use electron shell and subshell ideas to describe valence electrons, ion formation, and bonding tendencies.
• Connect atomic-scale electron arrangements to macroscopic chemical behavior using real-world Alberta examples.

Learning Objectives

• Identify and compare common ecosystem model types (conceptual, mathematical, and computational) and what each is best for.
• Use ecosystem model parameters (interaction strengths, disturbance, migration, and resources) to reason about stability and resilience.
• Interpret how model assumptions and feedbacks can change predictions about succession, invasions, and habitat fragmentation.

Learning Objectives

• Explain how elements and water move among biological, geological, and atmospheric reservoirs.
• Describe key chemical transformations in the carbon, nitrogen, phosphorus, and water cycles.
• Analyze how human activities alter pools and fluxes and cause ecosystem-scale effects.

Learning Objectives

• Explain linear momentum as a vector quantity and state when it is conserved for an isolated system
• Define impulse as the time integral of force and connect impulse to the change in momentum
• Apply momentum conservation using algebraic relations for one-dimensional and multi-object systems+ Show more

Learning Objectives

• Explain how a linear restoring force leads to simple harmonic motion in mass–spring systems and small-angle pendula
• Use qualitative and quantitative relationships among displacement, velocity, and phase to describe SHM
• Connect kinetic and potential energy interchange to motion graphs and phase-space behavior+ Show more

Learning Objectives

• Explain how energy transfers among producers, consumers, and decomposers in a food web
• Differentiate gross primary production (GPP) and net primary production (NPP) and connect them to energy availability
• Use trophic level and energy-efficiency ideas to justify biomass pyramid patterns+ Show more

Learning Objectives

• Explain how differences in electronegativity create polar covalent bonds and partial charges.
• Distinguish polar bonds from polar molecules and relate bond dipoles to overall molecular polarity.
• Predict how molecular polarity influences solubility and intermolecular interactions.+ Show more

Learning Objectives

• Apply the work–energy theorem to relate net work done by forces to changes in kinetic energy
• Use integral expressions for work to handle variable forces and connect energy accounting to measurable quantities
• Define power as the rate of energy transfer and evaluate efficiency and energy pathways in real systems+ Show more

Learning Objectives

• Explain how ionic, covalent, and metallic bonding influence physical properties such as hardness, electrical conductivity, melting point, and solubility.
• Use evidence from everyday materials (e.g., salt, steel, carbon materials) to connect bonding type to observed behavior.
• Predict how changes in bonding or structure could affect a material’s physical properties.

Learning Objectives

• Differentiate major interspecific interactions (competition, predation, mutualism, and facilitation) and predict their effects on community structure.
• Interpret community relationships using concepts such as food webs, interaction matrices, functional traits, keystone species, and trophic cascades.
• Explain how niche partitioning and species interactions can increase ecosystem resilience under environmental disturbances.

Learning Objectives

• Explain how DNA polymerase fidelity and proofreading help preserve genetic information during replication
• Describe key DNA repair pathways (excision repair and double-strand break repair) and how failures can lead to mutations
• Analyze how mutation type, mutation rate, and repair efficiency influence genome stability over generations

Learning Objectives

• Explain how primary production, decomposition, and biogeochemical cycles regulate energy flow and material movement in ecosystems.
• Use productivity and stoichiometric ideas to interpret how carbon, nitrogen, and phosphorus are transferred among biotic and abiotic pools.
• Evaluate how land-use change, nutrient inputs, and climate variability can change cycle rates and affect ecosystem services and long-term carbon balance.

Learning Objectives

• Analyze how atmospheric composition affects Earth’s radiative balance and energy availability.
• Explain how albedo feedbacks and greenhouse gas forcing can change climate over time.
• Interpret how ocean-atmosphere interactions and teleconnections influence temperature and precipitation patterns.

Learning Objectives

• Analyze how geological, hydrological, and climatic data are combined to characterize natural hazard frequency, magnitude, and spatial distribution.
• Interpret return-period information and scenarios to compare hazard risks across space and time.
• Evaluate how hazard maps inform planning decisions in areas such as infrastructure siting and insurance risk.

Learning Objectives

• Explain how quantum theory accounts for wave–particle duality and energy quantization in atoms.
• Describe how orbitals (including nodal patterns and hybridization ideas) relate to chemical bonding tendencies.
• Interpret atomic spectral evidence (photoelectron and absorption spectra) to support claims about ionization energies and electron affinities.

Learning Objectives

• Explain how coupled Earth system components (tectonics, surface processes, ocean circulation, and biogeochemical cycles) are represented in systems models.
• Use observational constraints (paleoproxies, seismic tomography, and geodetic records) to evaluate whether a model hypothesis is consistent with evidence.
• Identify and interpret carbon and climate feedback mechanisms in long-term Earth system trajectories.

Learning Objectives

• Explain how population growth can be modeled using exponential and logistic growth frameworks.
• Differentiate density-dependent and density-independent factors and predict their effects on population size.
• Interpret population graphs and life-history information to evaluate persistence and long-term viability.+ Show more

Learning Objectives

• Explain how solar energy input drives Earth's energy balance across the atmosphere, hydrosphere, and geosphere.
• Describe major heat transfer mechanisms (radiation, conduction, convection) and where they occur in Earth system interactions.
• Analyze how feedbacks can change system states over seasons and into geologic time.

Learning Objectives

• Explain how geographic isolation and reproductive barriers can lead to speciation and population divergence.
• Describe allopatric and sympatric speciation and connect them to adaptive radiation and lineage sorting.
• Interpret phylogenetic trees using ideas such as monophyly, homology, and tree topology.

Learning Objectives

• Explain the idea of dynamic equilibrium and how forward and reverse reaction rates relate to constant macroscopic concentrations.
• Use equilibrium constants and equilibrium expressions to relate reactant and product concentrations at a given temperature.
• Apply Le Châtelier’s principle to predict how changes in concentration, temperature, or pressure affect the equilibrium position.+ Show more