Reading comprehension Worksheets

Learning Objectives

• Explain how radiative balance, conduction, convection, and latent heat transfer energy within Earth systems.
• Use conservation of energy to build simple energy budgets that connect energy fluxes to observable patterns.
• Interpret how scale affects energy pathways, from microscale processes to macroscopic weather, ocean, and geothermal signals.

Learning Objectives

• Explain conservation of atoms using atomic rearrangement and electron reorganization during chemical reactions.
• Use conservation reasoning to interpret balanced chemical equations and mass relationships.
• Distinguish between rearrangement (bond breaking/forming) and actual creation/destruction of atoms in reactions.

Learning Objectives

• Translate technical science findings into clear, audience-appropriate public messages without overstating certainty.
• Apply risk-communication principles to explain probability, uncertainty, and potential harms responsibly.
• Evaluate how framing, ethical privacy choices, and stakeholder needs affect the credibility of science communication.

Learning Objectives

• Interpret how proxy archives (ice cores, marine sediments, tree rings, and speleothems) are used to reconstruct past temperature and precipitation variability.
• Evaluate how isotopic, chemical, and biological indicators provide climate information, including likely sources of bias and resolution limits.
• Explain how calibration and age-model construction enable conversion from proxy measurements to time-stamped climate histories.+ Show more

Learning Objectives

• Explain how ports, inland trading posts, and Atlantic markets were connected between 1713 and 1850.
• Describe how merchant networks supported credit, supply, and regional specialization.
• Analyze how tariff and navigation policies affected local economies and trade patterns.+ Show more

Learning Objectives

• Explain how standardized long-term ecological monitoring helps detect directional change in species and habitats.
• Identify and compare common monitoring methods used in Alberta (fixed-site surveys, point counts, remote sensing, and water quality sampling).
• Describe how sampling design, temporal replication, and data quality improve the reliability of conclusions.

Learning Objectives

• Explain how distance, time, and speed are related and identify appropriate units.
• Calculate average speed using distance and time and interpret results in context.
• Recognize common sources of measurement error and describe how they affect motion data.+ Show more

Learning Objectives

• Identify the criteria that make a scientific question testable and measurable
• Form a clear hypothesis and define variables with operational definitions
• Explain how measurement precision, reproducibility, and documentation improve reliability+ Show more

Learning Objectives

• Explain recoil and thrust using action-reaction (Newton’s third law) forces.
• Compare how interaction forces are equal and opposite while accelerations can differ because of mass.
• Predict motion changes by reasoning about momentum and force pairs during interactions.

Learning Objectives

• Explain how square-cube relationships affect forces, weight, and support when objects scale up or down.
• Describe how surface-to-volume ratio changes heat transfer and resistance with scale.
• Use the idea of Reynolds number to predict how fluid-flow behavior can differ between scale models and full-size systems.

Learning Objectives

• Explain how promoter architecture and transcription factors regulate gene expression in prokaryotes and eukaryotes.
• Describe how chromatin modifications influence whether transcription can occur.
• Compare transcriptional control with post-transcriptional control using examples of regulatory networks.+ Show more

Learning Objectives

• Use dimensional analysis to convert between moles, particles, and mass using molar mass and Avogadro’s number
• Convert between moles of reactants and products using balanced chemical equations
• Identify the limiting reactant and estimate theoretical yield from molar relationships+ Show more

Learning Objectives

• Explain the two linked stages of photosynthesis: the light reactions and the Calvin cycle
• Describe how light energy is converted into chemical energy (ATP and NADPH) in chloroplasts
• Trace how carbon dioxide is fixed and converted into sugar molecules during the Calvin cycle+ Show more

Learning Objectives

• Describe key mineral properties (crystal habit, hardness, cleavage, specific gravity, and composition) and how they help identify minerals.
• Classify resources as ores, industrial minerals, or gemstones based on economic and physical characteristics.
• Explain common formation settings (hydrothermal veins, magmatic segregation, sedimentary concentration) and relate them to where resources are found.

Learning Objectives

• Explain how gravity provides the centripetal force needed for orbital motion
• Compare circular and elliptical orbits and predict how orbital speed changes
• Describe how kinetic and gravitational potential energy relate to orbital energy and escape velocity

Learning Objectives

• Explain how amplitude, wavelength, frequency, and wave speed are related for waves traveling at the same speed
• Predict how reflection, refraction, and superposition affect observable wave behavior in real situations
• Describe how waves transfer energy through a medium without transporting matter overall

Learning Objectives

• Explain how data and constraints are used to optimize a design toward target outcomes.
• Compare trade-offs when multiple criteria (goals) matter at the same time.
• Use evidence from parameter changes to justify which design improvements are meaningful.+ 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 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

• 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 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

• Explain how incoming solar radiation and outgoing infrared radiation regulate Earth’s energy balance.
• Describe how energy moves through Earth’s atmosphere, hydrosphere, geosphere, and biosphere.
• Compare the roles of conduction, convection, and latent heat in transferring energy.+ Show more

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 greenhouse gases affect Earth’s energy flow by absorbing and re-emitting infrared radiation.
• Describe how energy balance depends on absorption, re-emission, and the altitude where radiation escapes to space.
• Use greenhouse-effect concepts to predict how changes in greenhouse gas concentrations can change surface temperature.

Learning Objectives

• Explain how seasonal energy storage and release are driven by solar input and Earth’s energy budget.
• Describe how radiative, sensible, and latent heat transfer contribute to environmental changes.
• Connect seasonal thermal processes to freeze-thaw dynamics, snowpack insulation, and lake stratification.

Learning Objectives

• Explain how phase changes relate to changes in particle kinetic energy and potential energy.
• Describe latent heat as energy transferred during a phase change without changing chemical identity.
• Interpret energy absorption versus energy release for melting, freezing, evaporation, and condensation.

Learning Objectives

• Explain how organisms function as systems with parts that work together to support life processes.
• Describe how internal structures process inputs such as food, oxygen, and water.
• Match body structures to the specific roles they play in digestion, respiration, and circulation.

Learning Objectives

• Explain the law of conservation of matter using the idea that mass is not created or destroyed in chemical reactions.
• Use balanced-mass reasoning to predict whether the total mass of reactants equals the total mass of products.
• Identify everyday examples (such as sealed containers) that support conservation of matter.

Learning Objectives

• Explain how thermal conductivity, specific heat capacity, density, and porosity affect heat flow in building materials.
• Compare thermal and moisture-related trade-offs among fiberglass batts, spray foam, wood framing, and masonry.
• Predict how layered assemblies and air/moisture movement can change effective thermal performance.

Learning Objectives

• Use total distance and total time to calculate average speed for a multi-segment trip
• Analyze how different segment speeds and time durations affect overall average speed
• Represent a trip using distance-time segment pairs and use proportional reasoning to compare scenarios

Learning Objectives

• Use Ohm’s law and power relationships to calculate voltage, current, and power in simple circuits.
• Apply series/parallel equivalent resistance methods to predict how current and voltage change.
• Analyze mixed circuits using systematic steps and interpret results for real-world wiring contexts.

Learning Objectives

• Explain how natural selection can change a population’s trait distribution over multiple generations
• Describe how variation and heritability make adaptation possible
• Analyze how changing environmental conditions can shift selection pressures and lead to new patterns of adaptation

Learning Objectives

• Explain how multiple organ systems work together to maintain conditions needed for cells to function.
• Describe how circulatory, respiratory, and digestive systems supply or remove materials in coordination.
• Connect nervous and endocrine signaling to body-wide regulation and responses.+ Show more

Learning Objectives

• Apply the law of conservation of mass to open and closed systems by accounting for all matter and possible mass transfer.
• Use quantitative evidence (before/after masses) to explain apparent mass changes without breaking atom conservation.
• Connect balanced chemical equations to mass and mole relationships when comparing measured reactant and product values.

Learning Objectives

• Explain how oceans absorb, store, and release heat to moderate temperature changes.
• Describe how ocean heat affects evaporation, humidity, and atmospheric stability.
• Connect ocean circulation and ocean heat content changes to possible shifts in weather patterns.+ Show more

Learning Objectives

• Differentiate between systematic error and random error using real-world examples.
• Identify how instrument bias, procedural inconsistency, and environmental variability affect data.
• Use replication and calibration records to estimate uncertainty and judge confidence in conclusions.

Learning Objectives

• Explain why energy transfer between trophic levels is inefficient and decreases at higher levels.
• Describe how energy losses appear as heat and how some energy becomes new biomass.
• Use food chains to predict which trophic levels usually contain less usable energy.

Learning Objectives

• Explain how drag, surface area, and porosity affect a parachute’s descent.
• Describe how terminal velocity relates to mass-to-area ratio in a drag-dominated fall.
• Compare canopy design trade-offs that change descent rate and stability.

Learning Objectives

• Explain how photosynthesis converts light energy into chemical energy stored in glucose and other carbon-based molecules.
• Describe the inputs and outputs of photosynthesis, including carbon dioxide, water, glucose, and oxygen.
• Compare the light-dependent reactions and the Calvin cycle in terms of what each one produces.

Learning Objectives

• Explain how behavioral adaptations help organisms survive in changing environments.
• Compare different behavioral strategies such as migration, hibernation, and daily timing.
• Describe how behaviors work alongside structural and physiological traits.

Learning Objectives

• Explain how Earth’s geosphere, hydrosphere, atmosphere, and biosphere exchange matter through material cycling
• Describe how energy from the Sun and internal Earth heat drives transport, phase changes, and chemical transformations
• Use examples from the rock cycle and water cycle to predict how matter concentrations can vary by location and time+ Show more

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

• 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 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 ATP and NADPH from the light-dependent reactions are used in the Calvin cycle to fix carbon dioxide.
• Describe the major phases of the Calvin cycle and the role of RuBisCO in CO2 fixation.
• Connect the products of the Calvin cycle (e.g., G3P) to how plants build larger organic molecules.

Learning Objectives

• Explain how the water cycle redistributes water through evaporation, condensation, precipitation, runoff, infiltration, groundwater flow, and storage.
• Analyze how temperature, land cover, and atmospheric circulation create variability in local water outcomes.
• Connect short-term weather patterns to longer-term climate impacts using reservoir and energy considerations.