Grade 11 Science Worksheets

Learning Objectives

• Describe how energy flows through ecosystems across trophic levels.
• Explain the concepts of primary productivity, gross and net productivity, and secondary production.
• Differentiate between top-down and bottom-up ecological controls and understand trophic cascades.+ Show more

Learning Objectives

• Understand the three fundamental principles of Newton's Laws of Motion.
• Explain how forces, mass, and motion are related according to Newton's Laws.
• Apply Newton's Laws to analyze real-world situations involving pushes, pulls, and contact forces.+ Show more

Learning Objectives

• Describe the components and functions of innate and adaptive immune responses.
• Explain how inflammation, phagocytosis, and complement activation provide immediate defenses.
• Identify the roles of B and T lymphocytes in targeted immune responses and memory formation.+ Show more

Learning Objectives

• Compare and contrast prokaryotic and eukaryotic cell structures.
• Identify the functions of key organelles such as nucleus, mitochondria, chloroplast, endoplasmic reticulum, and cytoskeleton.
• Explain how ultrastructural features support cellular metabolic and transport roles.+ Show more

Learning Objectives

• Explain the concept of linear momentum as mass times velocity.
• Describe how impulse affects the change in momentum during collisions.
• Apply impulse–momentum relations to analyze impact scenarios and force-duration effects.+ Show more

Learning Objectives

• Understand the concepts of exponential and logistic population growth.
• Identify factors that influence population dynamics, including density-dependent and density-independent factors.
• Apply mathematical models to analyze population trends over time.+ Show more

Learning Objectives

• Understand and perform mole-to-mole, mass-to-mass, and mass-to-mole conversions using molar masses and balanced equations.
• Identify limiting reagents and calculate the theoretical and actual yields in chemical reactions.
• Apply conservation of mass principles through stoichiometric analysis in various chemical processes.+ Show more

Learning Objectives

• Describe how photon energy is captured and transferred during light reactions.
• Explain the electron transport sequence involving photosystems, plastoquinone, cytochrome b6f, and plastocyanin.
• Identify the processes of proton translocation and photophosphorylation occurring during light reactions.+ Show more

Learning Objectives

• Identify the main functions of human organ systems.
• Describe the structures involved in each organ system.
• Explain how different organ systems interact to maintain homeostasis.+ Show more

Learning Objectives

• Explain the main processes of the water cycle and how flux describes the rate of water movement between reservoirs.
• Analyze how ocean circulation and sea surface temperature affect atmospheric humidity, stability, and precipitation.
• Describe how seasonal changes and long-term climate shifts can alter regional water availability and storm patterns.

Learning Objectives

• Explain the stages of ecological succession and the role of pioneer species
• Describe how disturbances, climate, and soil development influence community change over time
• Analyze how species interactions and productivity shift during succession+ Show more

Learning Objectives

• Explain energy transformations using conservation of energy in a closed system
• Identify how energy forms (kinetic, thermal, chemical, electrical, light) change in real-world examples
• Use energy accounting to track where energy goes during friction, combustion, and electrical device operation+ Show more

Learning Objectives

• Explain how cellular respiration converts chemical energy in glucose into ATP usable by cells
• Describe the role of electron carriers and electron transport in transferring energy during respiration
• Compare how oxygen availability affects the end products of cellular respiration+ Show more

Learning Objectives

• Understand the coordinated enzyme activities involved in DNA replication.
• Identify the functions of key enzymes such as helicase, primase, DNA polymerase, and telomerase.
• Explain the processes occurring on leading and lagging strands during replication.+ Show more

Learning Objectives

• Explain Newton’s second law using the relationship between net force, mass, and acceleration
• Predict how acceleration changes when net force or mass changes (for the same direction of net force)
• Describe how the direction of acceleration relates to the direction of the net force+ Show more

Learning Objectives

• Explain how internal heat drives mantle convection and leads to plate motion
• Describe the three main types of plate boundaries and the geologic features they produce
• Evaluate evidence of ongoing tectonic activity using earthquakes and volcanoes

Learning Objectives

• Explain the shapes and features of different titration curves, including strong acid–strong base, weak acid–strong base, and weak base–strong acid systems.
• Identify key points on a titration curve such as initial pH, buffer regions, inflection points, and equivalence point pH.
• Determine the appropriate endpoint based on titration curve features for different acid–base systems.+ Show more

Learning Objectives

• Explain the VSEPR model and how molecular shapes influence intermolecular interactions.
• Describe how molecular geometry affects dipole moments and hydrogen bonding capabilities.
• Analyze the effects of molecular shape on boiling and melting points using real-world examples.+ Show more

Learning Objectives

• Explain how photosynthesis and cellular respiration are interconnected biochemical cycles involving carbon and energy transfer.
• Describe how day-night changes and tissue specialization affect sugar storage, transport, and respiration rates.
• Use a pathway model to predict how changes in light or temperature can alter net energy budgets in plants and ecosystems.

Learning Objectives

• Explain the major stages of cellular respiration and what happens to electrons and protons at each stage.
• Describe how chemiosmotic coupling and ATP synthase convert an electrochemical gradient into ATP.
• Interpret quantitative models of ATP yield per glucose and the role of oxygen as the final electron acceptor.+ Show more

Learning Objectives

• Explain how cellular specialization and intercellular communication can produce emergent tissue, organ, and organism functions
• Compare chemical signaling, gap junction communication, and extracellular matrix organization in coordinating cell behavior
• Use systems thinking to predict how disruption of signaling or organization could affect organism-level health

Learning Objectives

• Explain how phylogenetic trees represent evolutionary hypotheses using shared derived characters and branching patterns.
• Interpret rooted versus unrooted phylogenetic trees and relate node placement to inferred divergence events.
• Evaluate tree support and distinguish homologous traits from convergent similarities when inferring relationships.

Learning Objectives

• Explain how galaxy redshifts provide evidence for the expansion of the universe.
• Describe how large-scale structure and gravity influence galaxy clustering over time.
• Summarize what the cosmic microwave background reveals about the early universe.+ Show more

Learning Objectives

• Explain how engineering and technology can reduce harm from natural hazards to Earth systems and human populations.
• Evaluate trade-offs among effectiveness, cost, and environmental consequences when proposing an impact mitigation tool.
• Use evidence to connect mitigation choices to uncertainty, limits, and system-wide effects.

Learning Objectives

• Explain what the Henderson–Hasselbalch equation represents in buffer chemistry
• Use the Henderson–Hasselbalch equation to calculate pH from buffer components
• Predict how changing acid/base ratio affects buffer pH+ Show more

Learning Objectives

• Explain how human activities change the movement of matter through Earth’s geosphere, hydrosphere, atmosphere, and biosphere.
• Analyze how land-use change, extraction, and waste management can alter carbon, nitrogen, phosphorus, and water cycles.
• Evaluate evidence-based impacts of altered cycles on erosion, nutrient loading, air quality, and greenhouse-gas concentrations.

Learning Objectives

• Explain when work is done and how work depends on force and displacement.
• Differentiate between work (total energy transferred) and power (rate of energy transfer).
• Use concepts of work and power to compare real-life situations such as climbing stairs or lifting objects.

Learning Objectives

• Read solubility curves to determine the solubility (g per 100 g of water) at different temperatures.
• Identify unsaturated, saturated, and supersaturated regions on solubility graphs.
• Explain how temperature affects solubility using particle-level interactions.

Learning Objectives

• Explain the center of mass as the weighted average position of mass in a system
• Use center-of-mass ideas to analyze translational motion, explosions, and recoil with momentum conservation
• Identify how internal forces affect (and do not affect) the motion of the system’s center of mass

Learning Objectives

• Explain how energy transformations change energy forms while conserving total energy in a closed system
• Describe how motion-related energy can become thermal energy due to friction and air resistance
• Connect real-world examples (candles, motors, heaters) to energy accounting and energy usefulness for work+ Show more

Learning Objectives

• Explain how hypotheses make predictions that can be tested with evidence.
• Distinguish between testable claims and ideas that cannot be evaluated with data.
• Use results, including unexpected outcomes, to refine assumptions and improve future investigations.

Learning Objectives

• Explain how stratigraphic columns use lithology, fossils, and sedimentary structures to interpret depositional history.
• Describe how correlation links equivalent rock layers across distance and how unconformities record missing time.
• Use facies concepts to infer past environments and explain how lateral changes in deposition can produce different layer patterns.

Learning Objectives

• Differentiate ionic, covalent, and metallic bonding using electronegativity differences, electron-transfer/sharing ideas, and potential-energy diagrams.
• Use lattice-energy and potential-energy model predictions to explain trends in melting point and bond strength.
• Relate bonding models to macroscopic properties such as conductivity and explain why models may predict different behaviors.

Learning Objectives

• Represent one-dimensional and vector motion using kinematics relationships and consistent sign conventions
• Apply Newton’s laws and free-body reasoning to predict forces, accelerations, and friction effects
• Use energy, impulse, and momentum (including rotational analogues) to solve quantitative mechanics problems+ Show more

Learning Objectives

• Explain how amplitude, frequency, wavelength, and wave speed relate to wave behavior and energy transfer
• Predict how waves change direction and pattern during reflection, refraction, and diffraction
• Distinguish constructive and destructive interference and relate resonance to natural frequency

Learning Objectives

• Explain how charge, current, voltage, and resistance relate in electric circuits.
• Apply Ohm’s law and Kirchhoff’s rules to analyze simple circuit configurations.
• Calculate series/parallel equivalent resistance and use power equations for circuit reasoning.+ Show more

Learning Objectives

• Compare the structures of eukaryotic cell organelles and relate each to its major function.
• Explain how membrane-bound and non-membrane-bound components coordinate information storage, energy conversion, and synthesis.
• Use cell structure to predict how processes like protein production and material transport occur.

Learning Objectives

• Explain exponential and logistic population growth and identify the role of carrying capacity in logistic models.
• Differentiate density-dependent and density-independent factors and predict how each changes population trajectories.
• Interpret population graphs and life-history information to evaluate population persistence and long-term viability.+ Show more

Learning Objectives

• Explain qualitatively how ionic strength affects ion activity coefficients in solutions.
• Describe why high ionic strength changes effective solubility and shifts equilibrium positions.
• Apply ionic-strength ideas to real contexts such as saline aquifers and industrial brines in Alberta.

Learning Objectives

• Explain the conservation principle and how it applies to mass and atoms during chemical transformations
• Use balanced symbolic equations to perform mass accounting and interpret conservation-based predictions
• Apply conservation reasoning to real-world contexts such as emissions monitoring and regulatory reporting

Learning Objectives

• Explain how temperature changes average kinetic energy and affects molecular collisions.
• Describe how temperature influences solubility and reaction rates through qualitative thermodynamic reasoning.
• Predict trends for solids vs. gases dissolving as temperature changes, using enthalpy-of-solution logic.+ Show more

Learning Objectives

• Explain how balancing a chemical equation enforces conservation of mass and atoms.
• Use balanced equations to determine correct stoichiometric relationships (mole ratios).
• Identify how charge conservation and species representation affect ionic, redox, and gas/aqueous/heterogeneous equations.

Learning Objectives

• Explain how energy is conserved during chemical reactions using internal energy and energy-transfer pathways.
• Differentiate exothermic and endothermic reactions by predicting the direction of energy flow.
• Connect reaction energy changes to observable evidence such as temperature change, light emission/absorption, and electrical energy in electrochemical systems.

Learning Objectives

• Identify and distinguish divergent, convergent, and transform plate boundaries using evidence such as landforms, earthquakes, and volcanism.
• Explain the tectonic processes at each plate boundary type and relate them to characteristic hazards.
• Use maps of seismicity and volcanism to classify boundary types and infer where boundaries occur.

Learning Objectives

• Explain what pH measures and how it relates to hydrogen ion concentration.
• Use the pH–pOH relationship (at 25°C) to connect acidity and basicity.
• Predict how pH affects chemical speciation, mineral solubility, and aquatic life suitability.

Learning Objectives

• Explain how DNA, RNA, and protein sequences are used to infer evolutionary relationships.
• Describe how sequence alignment and models of molecular evolution support phylogenetic inference.
• Connect molecular clocks to estimates of divergence times using calibration data.

Learning Objectives

• Explain how carbon, nitrogen, and phosphorus cycle through living organisms, soil, water, and the atmosphere
• Describe key steps in the nitrogen cycle and where each step occurs in ecosystems
• Evaluate how human activities change pool sizes and residence times and predict impacts on productivity

Learning Objectives

• Explain how ATP acts as the primary energy currency of cells and why ATP hydrolysis releases usable energy.
• Describe how phosphorylation couples exergonic and endergonic reactions in cellular processes.
• Model how proton gradients drive ATP synthesis in mitochondria and chloroplasts via chemiosmosis.+ Show more