Reading comprehension Worksheets

Learning Objectives

• Explain how supports and foundations help buildings resist loads through load paths.
• Identify how compression, tension, and shear influence different structural members.
• Describe how stiffness, strength, and durability are used to judge structural safety under wind and snow loads.

Learning Objectives

• Explain how heating curves show temperature plateaus during melting and boiling
• Use the particle model to describe what happens to spacing and interactions during phase changes
• Connect the energy required for a phase change to latent heat rather than temperature increase

Learning Objectives

• Interpret the meaning of axes, scales, and units in scientific graphs to avoid misreading data.
• Use visual features such as slope, intercepts, and curvature to support (or refute) scientific claims.
• Distinguish meaningful trends in data from random scatter and recognize misleading graph conventions.

Learning Objectives

• Explain how adaptations can improve survival in one environment while causing tradeoffs in another.
• Analyze how resource availability and predation pressure influence which traits increase fitness.
• Use examples such as color morphs and camouflage to connect environmental context to population success.

Learning Objectives

• Explain how energy transferred into or out of a system causes measurable temperature change.
• Differentiate exothermic and endothermic processes using particle energy (motion vs. potential configurations).
• Use conservation of energy to interpret temperature change as evidence of energy transfer, not energy creation.

Learning Objectives

• Identify how evidence supports (or fails to support) a scientific claim.
• Evaluate whether uncertainty and limitations are acknowledged in a scientific argument.
• Assess whether controls and comparisons justify the interpretation.

Learning Objectives

• Compare how impact processes and endogenic activity shape the surfaces of terrestrial planets and icy bodies.
• Explain how internal structure and thermal evolution are inferred from cratering, volcanic, tectonic, and erosion evidence.
• Interpret remote sensing and in situ observations as data used to reconstruct planetary geologic histories.

Learning Objectives

• Explain how predation, competition, mutualism, and parasitism affect population sizes in an ecosystem
• Describe how energy moves through trophic levels and how food webs connect interactions
• Predict how changes in one population can cascade to other species in a community+ Show more

Learning Objectives

• Explain how chromosome segregation during meiosis leads to allele combinations in offspring.
• Use dominance, recessiveness, and Punnett-square reasoning to predict genotype and phenotype outcomes.
• Describe how recombination during sexual reproduction can produce new allele combinations.

Learning Objectives

• Define linear momentum and explain how impulse relates to changes in momentum
• Describe how momentum is conserved in an isolated system and distinguish external forces from internal forces
• Compare elastic and inelastic collisions using momentum conservation and kinetic energy outcomes+ Show more

Learning Objectives

• Explain how environmental pressures change allele frequencies through differential survival and reproduction
• Differentiate patterns of selection (directional, stabilizing, disruptive) and predict their outcomes
• Use examples such as antibiotic resistance to connect natural selection to observable evolutionary change

Learning Objectives

• Explain how extracting and processing resources can change Earth systems (soil, water, air, and ecosystems).
• Evaluate environmental trade-offs between economic benefits and long-term system resilience.
• Identify mitigation and restoration strategies that reduce resource-related impacts.

Learning Objectives

• Explain how centripetal acceleration and centripetal force relate to tangential speed and radius in circular motion.
• Use angular velocity and period to analyze uniform and non-uniform rotation in real systems.
• Apply equations for circular motion to predict changes in speed and design implications for safety.

Learning Objectives

• Explain how carbon, nitrogen, and phosphorus move among the lithosphere, hydrosphere, atmosphere, and biosphere.
• Describe the roles of weathering, biological uptake, and decomposition in shaping atmospheric and ocean chemistry.
• Analyze how human activity changes biogeochemical cycle rates and reservoirs, and how natural feedbacks can regulate long-term concentrations.

Learning Objectives

• Explain how energy from the Sun is redistributed by the atmosphere, oceans, land, and ice.
• Describe positive and negative feedbacks and how they can change Earth’s climate patterns over time.
• Use cause-and-effect reasoning to predict how a change in one Earth system component can influence other components.

Learning Objectives

• Explain how gravity and motion combine to produce predictable orbital paths for planets and satellites.
• Use relationships between orbital period, orbital speed, and distance to interpret observational data.
• Compare different orbital-motion models and evidence from natural satellites and exoplanet systems.

Learning Objectives

• Evaluate how lifestyle and environmental factors influence human health at both cellular and system levels.
• Interpret evidence from correlations and propose plausible mechanisms that explain observed health outcomes.
• Explain how sleep, nutrition, physical activity, tobacco exposure, and pollutant inhalation can affect the body through pathways such as oxidative stress, chronic inflammation, and disrupted transport or signaling.

Learning Objectives

• Explain how compound machines combine multiple simple machines to change force and speed
• Calculate overall mechanical advantage using force and displacement relationships under ideal assumptions
• Compare ideal mechanical advantage to real performance by accounting for friction and deformation+ Show more

Learning Objectives

• Explain how physical and cellular innate immune defenses protect against pathogens and environmental insults.
• Describe how antigen recognition leads to adaptive immune responses, including antibody-mediated actions and memory formation.
• Evaluate how inflammation, nutritional status, stress, and environmental exposures can affect immune competence and organ system integrity.

Learning Objectives

• Explain Mendelian inheritance and predict phenotypic ratios for simple dominant–recessive traits.
• Compare Mendelian and non-Mendelian inheritance patterns (incomplete dominance, codominance, multiple alleles, polygenic traits, sex-linked, imprinting, and mitochondrial transmission).
• Identify how linkage between genes and environmental interactions can change expected inheritance outcomes.

Learning Objectives

• Apply conservation of atoms to predict reaction products from balanced chemical reactions.
• Use reaction-type patterns (synthesis, decomposition, oxidation, neutralization) to make reasonable product predictions.
• Explain how reactant identities and typical bonding tendencies determine expected products.

Learning Objectives

• Explain how endocrine hormones maintain internal stability using feedback loops
• Describe how insulin and glucagon regulate blood glucose levels through receptor-mediated cellular actions
• Compare negative and positive feedback in hormonal control, including how thyroid hormones influence metabolic rate+ Show more

Learning Objectives

• Identify major organelles in eukaryotic cells and describe their key functions.
• Explain how membrane structure and compartmentalization affect transport and metabolic rates.
• Relate cytoskeleton structure to cell shape and internal transport.

Learning Objectives

• Explain how Earth’s axial tilt and its orbit around the Sun cause seasonal changes.
• Describe how the Sun’s angle and daylight length affect solar energy received at different latitudes.
• Use Earth–Sun geometry to connect specific dates with patterns in day length.

Learning Objectives

• Understand how mass measurements reflect the conservation of atoms during chemical reactions.
• Identify factors affecting measured mass, such as gaseous product escape and external influences.
• Explain the importance of defining system boundaries and accounting for all phases in mass analysis.+ Show more

Learning Objectives

• Describe the main steps involved in glycolysis.
• Identify key enzymes and intermediates in glycolysis.
• Explain the energy investment and payoff phases of glycolysis.+ Show more

Learning Objectives

• Analyze different argument structures used in scientific reasoning.
• Identify premises and conclusions in argument-based texts.
• Evaluate the strength and validity of argument components.+ Show more

Learning Objectives

• Understand the principles of mole ratios in balanced chemical equations.
• Apply molar mass conversions to relate mass and moles in reactions.
• Analyze limiting reagents and determine theoretical yields in chemical reactions.+ Show more

Learning Objectives

• Understand the roles of different organ systems in maintaining homeostasis.
• Identify the functions of the circulatory, respiratory, digestive, renal, nervous, and endocrine systems.
• Explain how organ systems communicate and regulate physiological processes.+ Show more

Learning Objectives

• Explain how collision frequency, activation energy, and reaction pathways influence reaction rates.
• Describe how temperature, concentration, and catalysts alter energy distributions and affect reaction speeds.
• Interpret rate laws and determine reaction order from experimental data.+ Show more

Learning Objectives

• Describe the subatomic particles involved in atomic structure including protons, neutrons, and electrons.
• Explain electron configurations and the concept of quantized energy levels.
• Understand how the periodic table arranges elements based on valence electrons and how this influences chemical behavior.+ Show more

Learning Objectives

• Describe the chemical structures of DNA and RNA and the role of nucleotides.
• Explain the significance of double helix formation, antiparallel strands, and base pairing in DNA.
• Differentiate between DNA and RNA in terms of structure and function.+ Show more

Learning Objectives

• Explain how energy is transferred among organisms in a food chain.
• Describe the concept of energy transfer efficiency and its impact on biomass.
• Interpret evidence like population sizes, biomass trends, and nutrient concentrations to analyze trophic levels.+ Show more

Learning Objectives

• Understand how forces and energy interactions affect complex mechanical systems.
• Analyze net forces and predict system motion during collisions and assemblies.
• Evaluate energy transfers and dissipative forces within interconnected systems.+ Show more

Learning Objectives

• Explain what net force is and how it affects motion.
• Differentiate between balanced and unbalanced forces.
• Resolve forces into components and calculate the net force.+ Show more

Learning Objectives

• Explain the concept of friction and how it opposes motion.
• Differentiate between static and kinetic friction.
• Describe factors influencing the magnitude of frictional force.+ Show more

Learning Objectives

• Explain the concept of centripetal force and its role in circular motion.
• Describe how speed and radius affect the acceleration in circular motion.
• Analyze the forces, such as tension and friction, that keep objects moving in a circular path.+ Show more

Learning Objectives

• Identify the three main types of chemical bonds: ionic, covalent, and metallic.
• Describe the electron arrangements involved in each bond type.
• Explain how bond types influence physical and chemical properties of substances.+ Show more

Learning Objectives

• Explain the formation and features of subduction zones.
• Describe the processes of slab dehydration and arc volcanism.
• Identify hazards associated with subduction zones, including earthquakes and tsunamis.+ Show more

Learning Objectives

• Explain the process of seafloor spreading at mid-ocean ridges.
• Identify the evidence supporting episodic seafloor spreading rates.
• Describe how magnetic striping patterns provide evidence for oceanic crust formation.+ Show more

Learning Objectives

• Explain the geological processes responsible for mountain formation, including plate convergence and continental collision.
• Identify the types of geological features produced by mountain building processes, such as fold-and-thrust belts.
• Describe the effects of weathering and erosion on mountain landscapes over time.+ Show more

Learning Objectives

• Understand the conditions that produce solar and lunar eclipses
• Recognize the orbital relationships among Sun, Earth, and Moon during eclipses
• Explain how orbital inclinations limit eclipse occurrences+ Show more

Learning Objectives

• Understand the concept of albedo feedback and its role in climate change.
• Identify factors that influence surface reflectivity and their effects.
• Analyze how changes in ice, snow, vegetation, and clouds contribute to climate feedbacks.+ Show more

Learning Objectives

• Understand the concept of relative motion and how velocities combine in different reference frames.
• Describe how observed speed and direction depend on the observer's frame of reference.
• Apply vector addition principles to various motion scenarios involving boats, trucks, and aircraft.+ Show more

Learning Objectives

• Describe how objects move using scalar and vector measures such as speed, velocity, and acceleration.
• Explain the differences between speed, velocity, and acceleration with real-world examples.
• Apply unit conversions and sign conventions to analyze and compare motion in different regional contexts.+ Show more

Learning Objectives

• Understand the basic concepts of forces, including contact and non-contact forces.
• Identify and describe real-world examples of forces in Alberta settings.
• Apply qualitative reasoning to analyze opposing forces before numerical calculation.+ Show more

Learning Objectives

• Define and distinguish between physical and chemical changes.
• Identify everyday examples of physical changes in various environments.
• Explain the reversibility of physical changes and how they conserve the identity of substances.+ Show more

Learning Objectives

• Understand various conservation strategies including protected areas, habitat restoration, sustainable harvesting, and invasive species control.
• Evaluate the ecological, economic, and social trade-offs involved in different conservation methods.
• Describe how monitoring and long-term resilience are essential for assessing conservation effectiveness.+ Show more