Grade 11 Science Worksheets

Learning Objectives

• Understand the methods used to determine the age and evolution of the universe and solar system.
• Explain key concepts such as Hubble's law, galactic redshift, cosmic microwave background, and radiometric dating.
• Analyze stellar evolution models and their implications for the lifespan of stars, including the Sun.+ Show more

Learning Objectives

• Explain the concept of work in relation to force and displacement.
• Describe how work affects an object's kinetic energy.
• Analyze the work–energy relationship during collisions, braking, and acceleration.+ Show more

Learning Objectives

• Identify various methods used to validate scientific models
• Explain the purpose of cross-validation and residual analysis
• Compare different models using independent datasets+ Show more

Learning Objectives

• Explain the concept of buffer capacity and its importance in environmental systems.
• Identify factors that influence the buffer capacity of natural systems.
• Apply knowledge of buffer capacity to real-world environmental management scenarios.

Learning Objectives

• Explain how natural selection changes the frequency of heritable traits in a population over generations
• Identify the role of environmental pressure and fitness in determining which traits become more common
• Describe how adaptation can lead to evolutionary divergence over long periods

Learning Objectives

• Explain the key processes involved in biogeochemical cycles, including fixation, mineralization, and denitrification.
• Identify the different pools and fluxes of nutrients in ecosystems.
• Describe the impact of human activities such as fossil fuel emissions and fertilization on nutrient cycles.+ Show more

Learning Objectives

• Understand the principles of mechanical energy conservation in systems without significant energy loss.
• Analyze energy transformations between kinetic and potential energy in practical scenarios like roller coasters.
• Interpret energy bar charts and numerical data to track energy forms and transfers.+ Show more

Learning Objectives

• Explain how birth, death, immigration, and emigration change population size using quantitative reasoning
• Compare exponential growth and logistic growth, including the role of carrying capacity (K)
• Analyze density-dependent regulation, Allee effects, predator-prey interactions, and disturbances in population trajectories+ Show more

Learning Objectives

• Describe how energy flows across trophic levels in an ecosystem.
• Explain concepts of primary production, gross and net productivity, and secondary production.
• Differentiate between top-down and bottom-up controls in food chains.+ Show more

Learning Objectives

• Describe the process of anaerobic fermentation in cells.
• Identify the different pathways of fermentation: lactic acid and alcoholic fermentation.
• Explain the energy yield and redox balancing in fermentation pathways.+ Show more

Learning Objectives

• Understand the key mechanisms regulating climate variability and change.
• Analyze how atmospheric composition and ocean interactions influence global temperature patterns.
• Evaluate evidence from instrumental records, satellite data, and paleoclimate proxies related to climate shifts.+ Show more

Learning Objectives

• Explain various types of species interactions including predation, parasitism, competition, mutualism, facilitation, and commensalism.
• Describe the roles of keystone and foundational species in community and ecosystem dynamics.
• Analyze ecological networks, interaction strengths, and feedback loops affecting community stability.+ Show more

Learning Objectives

• Understand different types of genetic mutations
• Recognize how mutations alter DNA sequences
• Explore the role of mutations in genetic variation and evolution

Learning Objectives

• Understand factors influencing reaction rates such as temperature, concentration, surface area, and catalysts.
• Interpret potential energy diagrams and apply the Arrhenius equation.
• Identify reaction pathway differences and energy barriers in various reactions.+ Show more

Learning Objectives

• Identify key features of titration curves, including initial pH, buffer regions, inflection points, and equivalence points.
• Explain how different acid-base systems produce characteristic titration profiles.
• Analyze titration data to determine the type of acid-base system and endpoint.+ Show more

Learning Objectives

• Explain how gravity and fusion interact to determine a star’s main-sequence stage
• Compare the evolutionary paths of stars by relating outcomes to stellar mass
• Describe how stellar evolution produces visible changes and contributes to chemical enrichment

Learning Objectives

• Explain the concept of homeostasis and its importance in maintaining internal stability.
• Identify feedback mechanisms, including positive and negative feedback loops, involved in physiological regulation.
• Describe examples of homeostatic processes such as blood glucose regulation, thermoregulation, and ion gradient control.+ Show more

Learning Objectives

• Describe the overall process of photosynthesis and its inputs and outputs.
• Differentiate between light-dependent reactions and the Calvin cycle.
• Explain how cellular respiration reverses photosynthesis and its significance.+ Show more

Learning Objectives

• Explain how photon energy is captured in thylakoid membranes during the light-dependent reactions.
• Describe how electron flow through pigment-protein complexes builds an electrochemical gradient used to make ATP.
• Model how water splitting produces electrons, protons, and oxygen in Photosystem II.

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Explain how hazard management integrates geological hazards with risk assessment to protect communities.
• Describe methods used to estimate hazard likelihood (e.g., susceptibility mapping and recurrence intervals) and how they guide mitigation.
• Evaluate trade-offs among safety, land use, engineering controls, monitoring, and cultural/economic considerations.

Learning Objectives

• Understand the role of feedback mechanisms in maintaining homeostasis.
• Identify different types of feedback loops and their functions.
• Describe how sensing, signaling, and effectors work together in regulation.+ Show more

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

• Convert between mass, moles, and particle counts using molar mass and Avogadro’s number
• Determine the limiting reactant and theoretical yield in a chemical reaction
• Calculate percent yield from experimental and theoretical yields+ Show more

Learning Objectives

• Explain how changing environmental conditions can shift allele frequencies across generations through natural selection.
• Analyze the roles of genetic variation, selection pressure, and population dynamics in evolutionary change.
• Predict how traits that increase fitness in one environment may become less favorable when conditions change.

Learning Objectives

• Explain how orbital dynamics and gravitational interactions provide evidence about long-term stability in space systems
• Interpret how spectral measurements and light curves reveal composition, temperature-related properties, and rotation-related structure
• Use multiple observations (orbital elements, spectra, and light curves) to support or challenge models of system evolution

Learning Objectives

• Understand the basic process of photosynthesis
• Identify the key components involved in photosynthesis
• Explain the significance of photosynthesis in ecosystems+ Show more

Learning Objectives

• Explain how uneven solar heating creates pressure gradients that drive atmospheric circulation
• Describe how the Coriolis effect alters wind direction and helps form large-scale wind belts
• Analyze how global circulation cells redistribute heat and moisture and influence storm tracks+ Show more

Learning Objectives

• Explain the mechanisms of feedback loops in maintaining internal physiological stability.
• Describe how cellular transport processes contribute to homeostasis.
• Analyze examples of homeostatic regulation such as blood glucose levels, temperature, and ion gradients.+ Show more

Learning Objectives

• Identify how births, deaths, immigration, and emigration change population size.
• Explain how density-dependent and density-independent factors affect population growth.
• Use key vocabulary from a passage to answer science questions.

Learning Objectives

• Explain how protons determine atomic number and how neutrons influence atomic mass and isotopes.
• Compare early atomic models with quantum-informed electron probability distributions.
• Relate nuclear stability, radioactive decay, and natural isotopic abundance to observable data.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the processes of weathering, erosion, transport, and deposition in landscape change.
• Identify different agents responsible for sediment transport and deposition.
• Describe how sediment lithification creates sedimentary rocks and preserves environmental signals.+ Show more

Learning Objectives

• Differentiate strong and weak acids/bases in terms of percent ionization in aqueous solution
• Predict how the strength of an electrolyte affects equilibrium concentrations of H+ and OH− and therefore pH
• Apply strong/weak concepts to environmental scenarios involving acids and bases released into soil and water

Learning Objectives

• Distinguish kinetic energy from potential energy and identify examples of each in real situations.
• Explain how gravitational potential energy changes with height and how elastic potential energy changes with spring compression or stretching.
• Describe how energy can shift between forms as an object moves through different positions.

Learning Objectives

• Use molarity and reaction stoichiometry to relate titration volume data to moles of reactants.
• Solve titration concentration problems using balanced equations and algebraic manipulation.
• Interpret equivalence points and explain how quality control improves titration reliability.

Learning Objectives

• Explain how geological, hydrological, and climatic data inform hazard maps
• Compare hazard frequency and magnitude across mapped areas
• Interpret return-period ideas in relation to hazard probability+ Show more

Learning Objectives

• Explain how cellular respiration transfers electrons through sequential pathways (glycolysis, pyruvate dehydrogenase, and the citric acid cycle).
• Describe how NADH and FADH2 link oxidation of organic molecules to the electron transport chain and ATP synthase.
• Use a stepwise model to predict how redox reactions conserve free energy and drive ATP production via proton gradients.

Learning Objectives

• Explain how proton gradients and electron transport chains are coupled to ATP synthesis through chemiosmosis
• Interpret redox potential and electrochemical gradient ideas to predict the direction and energy of electron flow
• Calculate and compare ATP yield using stoichiometric relationships between proton translocation and ATP formation+ Show more

Learning Objectives

• Explain how covalent bonding forms by sharing electron pairs and achieving filled valence shells.
• Predict how bond polarity relates to electronegativity differences and affects molecular dipoles.
• Use bond order, bond length, and bond energy to compare stability and physical/chemical behavior.+ Show more

Learning Objectives

• Explain how protected areas, restoration, and sustainable management work together to preserve biodiversity and ecosystem services
• Describe how ex situ conservation and invasive species control support long-term conservation outcomes
• Evaluate trade-offs and the role of monitoring and adaptive management in conservation policy decisions

Learning Objectives

• Explain the concept of centripetal force and its role in uniform circular motion.
• Derive and calculate centripetal acceleration using the formula v²/r.
• Identify forces such as tension, gravity, and friction that provide centripetal force in various contexts.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Explain how changing reference frames changes measured velocity and direction using vector addition and subtraction.
• Apply Galilean relative motion ideas to relate motion observed from moving inertial frames at classical (non-relativistic) speeds.
• Use relative velocity to predict relative displacement and timing for simple real-world scenarios (boat, car, people moving on platforms).

Learning Objectives

• Explain how energy flows through trophic levels in an ecosystem while matter cycles through biotic and abiotic compartments.
• Describe how decomposers influence nutrient availability and connect nutrient cycling to producer growth.
• Use carbon, nitrogen, and phosphorus as examples to illustrate how elements move between organisms and the environment.+ Show more

Learning Objectives

• Explain how biotic interactions (predation, competition, mutualism, and disease) influence survival and reproduction.
• Analyze how abiotic factors (temperature, light, water availability, and nutrient concentrations) determine habitat suitability.
• Connect ecological relationships to genetics by describing how natural selection can favor certain heritable traits in specific environments.

Learning Objectives

• Describe the structure of biological membranes, including bilayer organization and embedded proteins.
• Explain the mechanisms of passive and active transport across membranes, including diffusion, osmosis, and protein-mediated processes.
• Differentiate between primary and secondary active transport and their roles in cellular function.+ Show more

Learning Objectives

• Understand how dissolved ions, temperature shifts, and organic contaminants influence solubility equilibria in industrial water systems.
• Identify operational challenges caused by impurities in water, such as scale formation and corrosion.
• Interpret chemical data to predict environmental and infrastructural consequences in Alberta settings like oil sands processing.+ Show more