Reading comprehension Worksheets

Learning Objectives

• Differentiate between heat and temperature using particle motion and energy transfer
• Explain how temperature and heat are affected by the amount of material (mass/size of container)
• Use warming/cooling patterns to describe the direction of energy flow

Learning Objectives

• Describe how growth rings form and how ring width and density can reflect environmental conditions.
• Explain how scientists use growth rings and dendrochronology to reconstruct past climate and disturbance events.
• Interpret growth-ring clues to make evidence-based claims about tree age, growth rates, and long-term forest health.

Learning Objectives

• Identify how different conservation strategies (protected areas, habitat restoration, sustainable harvesting, invasive species control) help ecosystems maintain balance
• Explain how conservation strategies involve trade-offs among ecological goals, economic needs, and social values
• Use monitoring to evaluate whether conservation actions improve habitat and species survival over time

Learning Objectives

• Describe how loads transfer through structural members using the idea of a load path.
• Differentiate dead loads and live loads and identify common examples of each.
• Recognize where tension, compression, and shear occur in beams, columns, trusses, and connections.+ Show more

Learning Objectives

• Analyze graphs (scatter plots, histograms, and line graphs) to describe patterns and relationships in data.
• Evaluate the strength of evidence by considering outliers and possible measurement uncertainty.
• Use summary statistics such as range and averages to compare data sets and support a claim.

Learning Objectives

• Define solution concentration in terms of solute and solvent and explain what dilution means.
• Compare common concentration measures (mass percent and grams per litre) and identify units.
• Explain how concentration can affect physical properties such as freezing point and boiling point.+ Show more

Learning Objectives

• Identify major eukaryotic cell organelles and describe their primary functions
• Explain how an organelle’s structure and molecules relate to the cell task it performs
• Compare how organelle roles support different tissue needs in plants and animals

Learning Objectives

• Explain how DNA replication produces two DNA molecules using a semi-conservative mechanism.
• Describe the roles of helicase, primase, DNA polymerase, and Okazaki fragments during replication.
• Compare leading-strand and lagging-strand synthesis and predict how errors can affect genome stability.+ Show more

Learning Objectives

• Use integrated modeling to validate scenarios using quantitative evidence and uncertainty bounds.
• Construct and justify criteria for model adequacy and reconcile discrepancies between model outputs and observations.
• Communicate inferential strength, limitations, and confidence in forecasted outcomes.

Learning Objectives

• Explain how calibration, precision, accuracy, and traceability contribute to measurement integrity in laboratory instrumentation.
• Differentiate random error and systematic bias, and describe how repeatability and uncertainty are quantified.
• Apply calibration models to correct instrument response and interpret how measurement properties affect derived parameters and data analysis.+ Show more

Learning Objectives

• Explain major theories of social change by identifying key change drivers.
• Analyze how technological innovation, demographic shifts, and cultural diffusion produce causes and consequences.
• Compare historical examples to evaluate continuity and change across time periods.

Learning Objectives

• Explain how uncertainty can be represented using probability and interpret outcomes under both frequentist and Bayesian perspectives.
• Update beliefs using Bayesian reasoning by combining a prior with a likelihood to obtain a posterior.
• Use probabilistic statements to support decision-making, including communicating uncertainty and model limitations.

Learning Objectives

• Decompose an initial velocity into independent horizontal and vertical components for 2D projectile motion.
• Use kinematic equations under uniform gravitational acceleration (neglecting air resistance) to find time of flight, range, and maximum height.
• Explain how perpendicular (orthogonal) motions remain independent and how trigonometry resolves velocity directions.

Learning Objectives

• Explain how circular economy principles (reduce, reuse, recycle, and substitute) can lower the environmental footprint of resource extraction and use
• Describe how landscape restoration and integrated watershed management support long-term stewardship
• Evaluate trade-offs among economic development, community needs, and environmental outcomes using life-cycle thinking+ Show more

Learning Objectives

• Define linear momentum and impulse and explain how impulse changes momentum in Newtonian systems.
• Use conservation of momentum to predict outcomes of collisions in isolated two-body systems.
• Distinguish elastic, inelastic, and perfectly inelastic collisions using momentum and kinetic energy reasoning.+ Show more

Learning Objectives

• Identify Earth system reservoirs (atmosphere, hydrosphere, geosphere, biosphere) and explain how they interact through cycles.
• Explain how energy from the Sun and internal Earth heat drive transformations within matter cycles.
• Use examples (water, carbon, and nutrient cycling) to describe how processes move matter across Earth’s systems.

Learning Objectives

• Explain how heat engines convert thermal energy into mechanical work using a cycle and temperature differences.
• Describe how efficiency is affected by peak and sink temperatures, cycle design, and real-world losses.
• Compare internal combustion engines, gas turbines, and steam turbines using efficiency and environmental trade-offs.

Learning Objectives

• Explain how measurements connect design features to performance outcomes in prototypes.
• Identify sources of variation and limitations that affect the reliability of conclusions.
• Use measurement results to compare performance across conditions and decide whether goals are met.

Learning Objectives

• Explain how classification rules use visible traits to group organisms clearly.
• Use a step-by-step set of features to place organisms into the correct group.
• Evaluate whether a new organism fits a group by checking the same rule features.

Learning Objectives

• Identify major types of species interactions (competition, predation, mutualism, commensalism, and parasitism).
• Explain how interactions affect survival, reproduction, and population size in ecosystems.
• Describe how symbiotic relationships can influence ecosystem stability and biodiversity.

Learning Objectives

• Explain how to connect evidence to a mechanism when writing an evidence-based claim and reasoning.
• Evaluate explanations by checking whether reasoning supports the data instead of replacing it.
• Compare alternative explanations by stating what current evidence rules out, supports, and would require to discriminate.+ Show more

Learning Objectives

• Identify key federal policies (assimilation, removal, and the Indian Act) and describe their main goals and impacts.
• Explain how these policies affected Indigenous identities, governance, and relationships with settlers.
• Analyze how Indigenous leadership persisted despite government control and restriction.

Learning Objectives

• Explain how science models help us understand ideas that are too big, too small, or not directly visible.
• Use models to identify relationships and make cause-and-effect predictions.
• Select evidence that supports a model and describe how the model helps explain observations.

Learning Objectives

• Explain what a closed system is and how it differs from an open system.
• Use conservation of matter to interpret reactants and products in closed-system chemical changes.
• Predict mass or gas changes using measurements from contained experiments.

Learning Objectives

• Define homogeneous mixtures and distinguish them from heterogeneous mixtures using particle-level ideas.
• Explain how solubility and concentration affect the uniformity and properties of solutions.
• Use examples of homogeneous mixtures (solutions and alloys) to predict practical outcomes such as taste, conductivity, and environmental impact.

Learning Objectives

• Explain how dominant and recessive alleles create predictable patterns of inherited traits across generations.
• Use evidence from family histories and populations to support heredity-based explanations for traits.
• Describe how mutations and similarities among related organisms provide additional evidence for genetic influence on phenotypes.

Learning Objectives

• Explain how Earth’s tilt causes changes in the amount of daylight across the year
• Describe how Earth’s rotation creates the daily cycle of day and night
• Use observations of day length to connect time of year with seasonal daylight

Learning Objectives

• Differentiate weather and climate using examples involving temperature, precipitation, humidity, and wind.
• Explain how averages and variability over time help describe climate.
• Use evidence from observations to classify a scenario as weather or climate.

Learning Objectives

• Describe how tensile, compression, and bending tests reveal key material properties used in design.
• Explain how non-destructive testing (ultrasonic testing and hardness measurements) helps evaluate materials without damaging them.
• Relate material variability, anisotropy (especially in timber and composites), and strain localization to safety factors and design codes.

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

• Explain how social movements form, grow, and influence public policy to address inequality.
• Analyze the interdependence of different groups within a movement (participants, allies, opponents, institutions).
• Evaluate how tactics, goals, and framing affect the outcomes of social movements.

Learning Objectives

• Explain how different kinds of pollution (air, water, and food contamination) can affect living systems.
• Describe how environmental changes can lead to health problems in humans.
• Use cause-and-effect reasoning to connect pollution in ecosystems with impacts on survival and disease risk.

Learning Objectives

• Explain how apparent solar motion and local solar noon are used to measure solar time.
• Compare solar time and clock time and identify why they can differ.
• Describe how longitude, time zones, and the equation of time affect timekeeping.+ Show more

Learning Objectives

• Explain how Earth’s rotation causes the repeating pattern of day and night
• Describe how sunrise and sunset are related to Earth facing toward or away from the Sun
• Compare how the Sun’s angle and intensity affect brightness and the length of daylight+ Show more

Learning Objectives

• Compare the relative sizes and mean distances of the Sun, Earth, and Moon and relate these to their gravitational interactions.
• Explain how gravity between Earth and Moon produces a shared orbital motion around their barycenter.
• Describe how the Sun’s stronger gravity dominates the overall Sun–Earth–Moon system and helps maintain stable orbits.+ Show more

Learning Objectives

• Explain how unequal heating of Earth drives pressure differences and winds.
• Describe how rising air leads to cloud formation and precipitation.
• Connect weather patterns (fronts, convection, circulation) to longer-term climate statistics.+ Show more

Learning Objectives

• Explain how solar energy and Earth’s energy balance influence long-term climate patterns.
• Describe how interactions among the atmosphere, hydrosphere, cryosphere, lithosphere, and biosphere shape regional climate.
• Analyze how natural variability and external forcings (aerosols, greenhouse gases, ocean circulation, land surface properties) affect temperature, precipitation, and extremes.

Learning Objectives

• Explain when total mechanical energy (kinetic + potential) is conserved in the presence of negligible non-conservative forces
• Describe how kinetic energy and gravitational potential energy interconvert in real-world motion under gravity
• Use non-conservative work (such as friction) to predict how mechanical energy changes in a system+ Show more

Learning Objectives

• Explain how Earth's energy budget is influenced by solar flux and albedo
• Describe how greenhouse gases affect outgoing longwave radiation and surface-atmosphere energy balance
• Use ideas about ocean heat transport and climate feedbacks to interpret regional variability+ Show more

Learning Objectives

• Explain that compounds contain two or more elements in fixed ratios and how this is reflected in chemical formulas.
• Differentiate ionic and covalent bonding and predict how bonding affects macroscopic properties like melting point and conductivity.
• Apply the law of definite composition and use formulas to reason about predictable mass relationships in compounds.+ Show more

Learning Objectives

• Define mechanical work and express it using force and displacement (including when work is zero or negative).
• Identify major energy forms and distinguish kinetic and potential energy using qualitative and quantitative reasoning.
• Calculate work for constant forces and explain how energy transfer relates to conservation of energy in simple isolated systems.

Learning Objectives

• Explain how alveolar–capillary diffusion depends on partial pressure gradients, surface area, and membrane thickness.
• Describe how ventilation, anatomical dead space, and ventilation–perfusion matching affect oxygen uptake and carbon dioxide removal.
• Evaluate how haemoglobin affinity and perfusion limitations influence oxygen delivery to tissues for aerobic metabolism.

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 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

• 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

• Define work, kinetic energy, and potential energy and use energy relationships to solve mechanical energy problems
• Apply the principle of energy conservation in closed systems using energy bar-chart representations
• Distinguish conservative and nonconservative forces using examples and potential energy concepts

Learning Objectives

• Explain how biodiversity at genetic, species, and ecosystem levels supports ecosystem function and stability.
• Describe ways to measure biodiversity and evaluate ecosystem services linked to living systems.
• Compare conservation strategies, including habitat connectivity and protected areas, and predict possible trade-offs.+ Show more