Reading comprehension Worksheets

Learning Objectives

• Describe how the Sun, Moon, planets, and constellations appear to move in predictable patterns from a fixed location
• Explain how seasonal star patterns can be used to recognize characteristic times of year
• Compare how planets change position more slowly than constellations against the background stars+ Show more

Learning Objectives

• Explain how Earth’s rotation and the direction of sunlight create day and night
• Describe how Earth’s axial tilt and orbit cause seasonal changes in day length
• Connect patterns of daylight in Alberta to Earth’s orientation and yearly position

Learning Objectives

• Explain how Earth’s rotation about its axis produces alternating daylight and darkness.
• Describe how Earth’s axial rotation creates the apparent daily motion of the Sun and stars.
• Connect the timing of sunrise, solar noon, and sunset to different time zones across Alberta.+ Show more

Learning Objectives

• Explain how near-linear alignment of the Sun, Earth, and Moon leads to solar and lunar eclipses.
• Describe how orbital inclination and imperfect alignment determine whether an eclipse appears partial, total, or annular.
• Connect orbital geometry to why eclipses are relatively rare at a specific location.

Learning Objectives

• Explain how different communities used patterns in the sky to plan for seasonal changes.
• Describe how oral knowledge and early records helped people predict celestial positions.
• Compare cultural interpretations of celestial motion with scientific explanations of motion and seasons.

Learning Objectives

• Explain how the Sun–Earth–Moon geometry causes the Moon’s phases to change predictably
• Describe how the Moon’s position relative to the Sun changes from night to night
• Use observations to make reasonable predictions about what lunar phase and sky direction might be seen

Learning Objectives

• Explain how a geometric model using the relative positions of the Sun, Earth, and Moon predicts lunar phases.
• Use the model to describe how the Moon’s apparent illumination changes over a week.
• Connect the order of crescent, quarter, gibbous, and full phases to the Moon’s position in its path.

Learning Objectives

• Explain how Earth’s axial tilt affects the solar angle and day length during different seasons
• Describe how changes in solar energy influence seasonal temperatures and daylight patterns in a region
• Connect orbital geometry to climate and biological rhythms using evidence

Learning Objectives

• Explain how the Sun’s apparent motion changes shadow direction during the day
• Describe how seasonal changes in Sun angle affect shadow length
• Use observations of shadows to connect day/night and seasons to Earth’s motion and axial tilt

Learning Objectives

• Explain how apparent solar motion relates to solar noon and local solar time.
• Describe why solar time and clock time differ (longitude, time zones, and the equation of time).
• Connect Alberta examples of solar timekeeping to adjustments for civil schedules.+ Show more

Learning Objectives

• Explain how the Sun, Earth, and Moon relative positions create Moon phases
• Describe how eclipses happen when the Sun, Earth, and Moon align
• Connect the Moon’s gravity to tides on Earth

Learning Objectives

• Explain how different organisms (trees, understory plants, fungi, and animals) contribute to key ecosystem functions such as nutrient cycling, pollination, and seed dispersal.
• Describe how keystone and indicator species help ecosystems function and how changes to their roles can affect food webs and resilience.
• Use examples from Alberta to connect species interdependence to biodiversity and ecosystem stability.

Learning Objectives

• Describe how different disturbances (fire, insects, windthrow, flooding, and human activity) shape forest structure and succession.
• Explain how frequency, intensity, and spatial extent influence regeneration patterns and habitat mosaics.
• Connect disturbance regime characteristics to long-term ecosystem change under climate and land-use shifts.

Learning Objectives

• Explain how energy flows through food webs using trophic relationships (producers, consumers, decomposers).
• Identify how changes in an ecosystem (seasonal changes, migration, invasive species) can affect food web structure.
• Use food-web vocabulary (predator, herbivore, decomposer, energy transfer) to describe trophic interactions.

Learning Objectives

• Explain how truss members form internal force paths of tension and compression
• Use the method of joints concept to reason about forces in individual truss members
• Compare common truss forms (e.g., king post, queen post, and Pratt) by their structural efficiency and redundancy+ Show more

Learning Objectives

• Define and explain key material properties: density, tensile strength, compressive strength, stiffness (modulus), ductility, toughness, and thermal expansion.
• Describe how material properties affect structural performance, including deformation and likely failure modes.
• Compare wood, steel, and reinforced concrete in terms of strength-to-weight, stiffness, and typical behavior under load.

Learning Objectives

• Explain how tensile, compression, and bending tests reveal key material properties used in structural design.
• Compare non-destructive testing (NDT) methods such as ultrasonic and hardness measurements with destructive tests.
• Describe how anisotropy and strain localization can affect the performance of timber and composite materials.+ Show more

Learning Objectives

• Explain how iterative refinement and quantitative comparison improve structural designs.
• Describe the roles of performance-based criteria, life-cycle assessment, and constructability constraints in optimization.
• Identify how codes, safety margins, and durability requirements affect feasible solutions.+ Show more

Learning Objectives

• Compare scaled physical models, digital finite-element models, and laboratory load rigs for evaluating strength, stiffness, and failure modes.
• Explain how instrumentation such as strain gauges and displacement transducers help quantify structural response.
• Identify limitations of scaling, especially material heterogeneity and joint behavior, when using prototypes to guide design revisions.

Learning Objectives

• Explain how walls, roofs, windows, and foundations affect heat loss and heat gain through conduction, convection, and radiation.
• Describe how thermal bridging and air infiltration reduce the effectiveness of insulation and continuous barriers.
• Compare insulation placement and retrofit strategies that prioritize air sealing and layered insulation.+ Show more

Learning Objectives

• Compare how metals, ceramics, polymers, and composites transfer heat through differences in internal structure.
• Explain the roles of free electrons and lattice vibrations in thermal conductivity.
• Describe how density, porosity, and moisture can change effective conductivity in real materials.+ Show more

Learning Objectives

• Explain how buoyancy and density differences drive convective motion in fluids.
• Describe how temperature gradients affect the strength of convection and heat transfer rates.
• Connect convection to real-world phenomena such as sea and land breezes, thermals, and lake overturning.

Learning Objectives

• Explain how calibration and traceable reference points improve temperature measurement accuracy in environmental settings.
• Identify common sources of temperature-measurement error, including response time, spatial placement, radiation effects, and thermal contact.
• Interpret temperature readings using uncertainty, resolution limits, and sensor specifications to make fair comparisons.

Learning Objectives

• Identify the three modes of thermal energy transfer: conduction, convection, and radiation.
• Describe the molecular particle behavior that drives conduction and convection and explain how radiation transfers energy without direct contact.
• Contrast typical media (solids, fluids, space/vacuum) and relative rates of heat transfer in common situations.

Learning Objectives

• Use Q = mcΔT to estimate thermal energy needed to change temperature of a substance.
• Identify common heat and power units (joules and watts) and relate power to energy over time.
• Explain how surface area, temperature gradient, and time affect heat-transfer rate.

Learning Objectives

• Explain how disturbances (fire, flood, landslide, windthrow) change habitats and trigger succession.
• Describe how disturbance frequency, intensity, and spatial scale affect diversity and population trends.
• Identify examples of species adapted to disturbance regimes and species that may be locally lost.

Learning Objectives

• Explain how producers, consumers, and decomposers are connected in a food web.
• Describe how energy moves through multiple pathways in an ecosystem.
• Evaluate how changes to one species can affect other species and ecosystem stability.

Learning Objectives

• Define population and explain how it changes over time using births, deaths, immigration, and emigration.
• Describe how population density and distribution patterns can affect interactions within a species.
• Explain how reproductive capacity and survival influence population growth rates.

Learning Objectives

• Explain how competition, predation, and mutualism affect population sizes and community composition.
• Describe how niche differences and habitat or timing changes can reduce competition and allow species to coexist.
• Use evidence-based reasoning to predict population outcomes from different interaction types.

Learning Objectives

• Explain how exponential and logistic population models describe population growth over time.
• Distinguish density-dependent and density-independent factors using real examples.
• Use population model ideas to interpret patterns in how populations change in ecosystems.

Learning Objectives

• Identify how active listening includes hearing tone, emphasis, and key points—not just individual words.
• Use paraphrasing to show understanding and adjust responses to match the speaker’s intent.
• Evaluate whether a response demonstrates active listening during class discussions and retellings.

Learning Objectives

• Explain how speakers use signals such as linking words, brief summaries, and references to earlier points to show relationships between ideas.
• Use synthesis to combine new information with existing ideas without repeating earlier contributions.
• Respond to disagreement by giving reasoning and referencing relevant details heard from others.

Learning Objectives

• Use clarification questions to target uncertain parts of a conversation.
• Confirm understanding by restating ideas and checking details respectfully.
• Match a speaker’s purpose with an appropriate response (agreeing, disagreeing, or asking for information).

Learning Objectives

• Identify key discussion norms for effective collaborative conversations, including taking turns and staying on topic.
• Use respectful language and active listening to build shared understanding during group discussions.
• Connect responses to others’ ideas by referencing prior contributions and the group’s discussion goal.

Learning Objectives

• Explain how relevant supporting details strengthen an oral presentation by connecting evidence to the main idea.
• Distinguish claims from reasons by describing how evidence supports each point.
• Use transitions and concluding remarks to guide a listener through an organized explanation.

Learning Objectives

• Use evidence from both the body text and text features to confirm or refine an interpretation.
• Identify how headings, captions, and visuals support the main idea and theme of a text.
• Explain how word choices and information structure shape meaning.

Learning Objectives

• Identify how chart features like labels, legends, and scales help explain data.
• Explain what a visual suggests about comparison, sequence, or change over time.
• Use textual and graphical evidence to support interpretations of relationships in charts.

Learning Objectives

• Explain how abiotic factors (nonliving conditions) such as temperature, light, and water availability affect where organisms can live.
• Describe how gradients and microclimates create variation in habitat suitability across an ecosystem.
• Use terrestrial and aquatic examples to link abiotic constraints to species distribution and ecosystem productivity.

Learning Objectives

• Select appropriate graph types to represent quantitative and categorical data and justify the choice.
• Interpret graphs by reading axis labels, using proper scaling, and identifying patterns such as trends and outliers.
• Compute and compare summary statistics (mean and median) to support evidence-based conclusions.+ Show more

Learning Objectives

• Explain how freshwater availability depends on river basins, watersheds, and hydrologic processes such as recharge
• Describe how groundwater movement is controlled by porosity and permeability and how aquifers store water
• Differentiate renewable and nonrenewable resources using geologic settings and evidence from rock and mineral deposits+ Show more

Learning Objectives

• Describe the major layers of Earth (crust, mantle, outer core, inner core) and key properties of each.
• Explain how heat transport, density differences, and convection relate to Earth’s dynamic processes.
• Interpret seismic wave behavior as evidence for Earth’s internal structure.+ Show more

Learning Objectives

• Differentiate ionic and covalent bonding using evidence from bonding structure and particle interactions.
• Relate bonding type to observable properties such as melting point, solubility, and electrical conductivity.
• Use empirical formulas to describe simple binary ionic salts and molecular compounds.

Learning Objectives

• State the law of conservation of mass for a closed system.
• Use mass accounting to relate the masses of reactants and products in sealed transformations.
• Apply conservation of mass to physical processes like dissolution and to chemical reactions using observations and simple balancing ideas.

Learning Objectives

• Explain states of matter using a particle model and describe phase changes between states.
• Relate temperature and pressure to when phase changes occur and to measurable properties such as density and viscosity.
• Use water as an example to connect molecular energy to observable behavior, including how boiling point changes with atmospheric pressure.

Learning Objectives

• Explain how the technological design process works as an iterative cycle from problem definition to optimization.
• Use criteria and constraints to make design trade-offs and justify design decisions with measurements or evidence.
• Describe how prototyping, evaluation, and refinement improve a prototype’s performance over time.

Learning Objectives

• Explain how building codes and electrical safety codes reduce risk in technological designs.
• Identify examples of compliance tools such as grounding requirements, code-specified load ratings, and personal protective measures.
• Describe why safety factors and inspection-related documentation support reliable performance.

Learning Objectives

• Interpret distance–time and speed–time graphs by relating graph features to motion in real situations.
• Explain how slope and area under a speed–time graph connect to instantaneous and average rates.
• Translate tabulated measurements into graphs and make quantitative conclusions from them.

Learning Objectives

• Explain how inclined planes reduce the required input force by increasing the distance over which the force acts.
• Identify and interpret force components parallel to and perpendicular to the slope.
• Calculate and compare mechanical advantage using input force and load.