Reading comprehension Worksheets

Learning Objectives

• Explain how evidence from tests or validated models supports an engineering design evaluation.
• Interpret test results using performance criteria and realistic operating conditions.
• Identify possible failure modes and tradeoffs between competing criteria in design options.+ Show more

Learning Objectives

• Differentiate between biotic and abiotic factors in an ecosystem.
• Explain how abiotic conditions influence which organisms survive and grow.
• Describe how changes in abiotic factors can affect biotic interactions and population sizes.

Learning Objectives

• Explain how engineering standards and codes reduce risk by setting minimum safety requirements for structures and devices.
• Identify examples of safety factors, load ratings, grounding, and personal protective measures used to meet code expectations.
• Describe how documentation and inspection-related records support reliable performance and compliance.

Learning Objectives

• Explain how standardized symbols, labels, and units improve clarity in technical communication.
• Identify key differences between orthographic, isometric, and schematic representations.
• Use conventions for dimensions and tolerances to make a drawing or specification easier to evaluate and replicate.

Learning Objectives

• Identify a text’s main idea and distinguish it from supporting details
• Analyze how details reinforce a central claim or concern in both literary and informational passages
• Use transitions and sentence connections to explain how ideas build across a passage+ Show more

Learning Objectives

• Explain how scientific conclusions depend on evidence, models, and measurement rather than a single method
• Identify how limitations, assumptions, and technology can influence observations and interpretation
• Evaluate how peer review can strengthen reliability and how new measurements can change scientific models+ Show more

Learning Objectives

• Explain how momentum conservation applies to systems with changing mass (ejecting or accreting propellant).
• Relate exhaust velocity, mass flow rate, and acceleration in qualitative rocket-thrust reasoning.
• Use the idea of momentum exchange to predict the direction of thrust when mass leaves or enters a system.

Learning Objectives

• Explain how fossil, comparative anatomy, biogeography, and genetic evidence support common descent and evolutionary change
• Analyze how patterns across different evidence sources strengthen scientific explanations of evolution
• Use vocabulary such as homologous structures, analogous structures, and phylogenetic trees to describe evolutionary relationships

Learning Objectives

• Explain how albedo changes the amount of solar energy reflected back into space
• Analyze how ice cover changes can create warming or cooling feedback loops
• Evaluate how clouds and atmospheric conditions alter the energy reaching Earth’s surface+ Show more

Learning Objectives

• Explain how electromagnetic waves travel and how frequency, wavelength, and energy are related across the spectrum
• Use quantitative relationships to analyze wave properties (e.g., wavelength–frequency–energy) for communication scenarios
• Apply Maxwellian ideas to describe how changing electric and magnetic fields support wave propagation+ Show more

Learning Objectives

• Explain how laminar and turbulent flow relate to river hazards, sediment transport, and pollutant dispersion
• Apply continuity and Bernoulli’s relationships to predict qualitative changes in pressure and velocity in natural systems
• Use scaling arguments and dimensional analysis to connect laboratory measurements to field-scale fluid motion in Alberta

Learning Objectives

• Use confidence intervals and uncertainty language to interpret environmental and public health data.
• Evaluate hypotheses using evidence and justify conclusions with statistical reasoning.
• Analyze how measurement error and uncertainty can affect model-based decisions.

Learning Objectives

• Explain how carbon atoms cycle through air, water, plants, and animals in an ecosystem
• Compare matter cycling with energy flow and identify where carbon enters and leaves living things
• Describe how respiration and decomposition return carbon to the environment+ Show more

Learning Objectives

• Explain how energy moves through an ecosystem using food webs and trophic levels
• Differentiate the roles of producers, consumers, and decomposers in energy flow
• Interpret arrows and links in a food web to predict energy pathways

Learning Objectives

• Explain how Earth–Sun geometry affects daylight length and solar intensity during Alberta’s seasons.
• Connect Alberta’s continental climate to patterns like spring melt, summer warmth, fall transition, and winter cold.
• Describe how seasonal changes influence ecosystems, river ice breakup, and agriculture in different regions of Alberta.

Learning Objectives

• Identify examples of physical properties of matter, including mass, volume, density, conductivity, melting point, and hardness.
• Explain how physical properties describe matter without changing its chemical identity.
• Distinguish physical changes from chemical changes using observable evidence related to physical properties.

Learning Objectives

• Explain how species classification groups organisms by functional roles (producers, consumers, decomposers) and by origin (native vs invasive/pest).
• Use classification to predict effects on energy flow, competition, and ecosystem balance.
• Apply Alberta-relevant examples to distinguish native species from introduced species and describe how pests can change ecosystems.

Learning Objectives

• Explain how fertilization leads to zygote formation and early embryonic development
• Compare internal and external fertilization using real-world habitat examples
• Describe how temperature, moisture, and habitat quality influence developmental success and population dynamics

Learning Objectives

• Explain how optimization improves a design while managing tradeoffs among competing goals and constraints
• Identify variables, metrics, and constraints used to compare design alternatives using evidence or models
• Evaluate why multiple “best” solutions may exist depending on how criteria and limits are chosen

Learning Objectives

• Explain how passive transport, osmosis, and active transport move substances across cell membranes
• Distinguish vesicular transport (endocytosis and exocytosis) from movement across the membrane
• Relate membrane transport to homeostasis, including volume regulation and nutrient uptake

Learning Objectives

• Explain how major genetic technologies can introduce or change traits in crops and livestock.
• Compare selective breeding, hybridization, genetic modification, and gene editing in terms of what each changes.
• Describe how trait effects can differ at molecular vs. population scales in agricultural settings.+ Show more

Learning Objectives

• Explain how engineering design uses scientific understanding to meet human and societal needs.
• Identify how performance requirements like access, reliability, and safety guide engineering choices.
• Evaluate how technology decisions can affect equity and long-term usability.+ Show more

Learning Objectives

• Explain how net force and mass affect an object’s acceleration using proportional reasoning
• Identify the importance of direction when dealing with force and acceleration as vectors
• Apply the idea of net force to predict speeding up, slowing down, or changing direction

Learning Objectives

• Explain how the nephron controls fluid and electrolyte balance through filtration, reabsorption, and secretion.
• Describe how hormones (ADH and the renin–angiotensin–aldosterone system) adjust kidney function to maintain homeostasis.
• Interpret how changes in blood volume and osmolarity lead to specific physiological responses.

Learning Objectives

• Explain how mutation, recombination during meiosis, gene flow, and chromosomal rearrangements create genetic variation
• Describe how mutation rate and mutation type can affect genetic diversity in populations
• Use real-world examples to predict how genetic variation changes when organisms are introduced or hybridize in managed systems

Learning Objectives

• Explain how the respiratory and circulatory systems interact to maintain cellular metabolism.
• Describe how the renal system influences blood volume and electrolyte balance and how that affects cardiovascular function.
• Evaluate how the endocrine and nervous systems coordinate body-wide responses to internal and external changes.+ Show more

Learning Objectives

• Describe how pH changes as titrant is added using titration curves and identify key features (initial pH, buffer region, inflection point, equivalence point pH).
• Differentiate the shapes of titration curves for strong acid–strong base, weak acid–strong base, and weak base–strong acid systems.
• Select an appropriate endpoint by interpreting buffer regions and equivalence points in real sample titrations.+ Show more

Learning Objectives

• Explain the main stages of cellular respiration and how they contribute to ATP production
• Describe how oxygen availability affects whether cells use aerobic respiration or fermentation
• Connect cellular respiration to photosynthesis by relating their inputs and outputs

Learning Objectives

• Explain how energy flows through ecosystems from the sun to producers and onward through food chains and webs
• Describe how primary productivity supports ecosystem structure by creating biomass
• Distinguish biotic and abiotic reservoirs and explain how nutrient cycles recycle matter+ Show more

Learning Objectives

• Explain how reproductive isolation leads to speciation and prevents gene flow between populations.
• Compare allopatric, sympatric, and parapatric speciation using ecological and geographic context.
• Distinguish prezygotic and postzygotic reproductive barriers and predict their effects on hybrids.

Learning Objectives

• Explain how Earth’s rotation and axial tilt affect day length and seasonal patterns
• Describe how Earth’s revolution changes the angle and intensity of solar radiation across latitudes
• Connect the Earth–Moon system to observable effects such as tides and their timing

Learning Objectives

• Explain how birth rates, death rates, immigration, and emigration affect population change over time
• Identify limiting factors (food, habitat, disease, predation) and describe how they influence carrying capacity
• Analyze how density-dependent factors can produce stability or population fluctuations+ Show more

Learning Objectives

• Explain how magma is generated through partial melting and how volatiles influence magma behavior
• Compare effusive and explosive eruption styles and relate them to common volcanic landforms
• Describe how convergent-margin processes (subduction and continental collision) produce arc magmatism and mountain belts

Learning Objectives

• Explain how energy moves through trophic levels in an ecosystem, starting with producers
• Distinguish directional energy flow from recycled matter in food webs
• Identify how decomposers contribute to nutrient availability for continued production+ Show more

Learning Objectives

• Explain how percent yield is calculated using actual yield and theoretical yield from balanced chemical equations.
• Describe how purity (mass fraction) affects the effective mass of desired product in a sample.
• Use stoichiometry and accounting for impurities to interpret realistic product recovery from lab measurements.

Learning Objectives

• Explain how collision frequency and energy affect reaction probability and reaction rate
• Describe the role of activation energy and energy barriers in chemical reactions
• Apply collision theory to real-world catalytic examples such as catalytic converters and refinery catalysts+ Show more

Learning Objectives

• Explain how diffusion, osmosis, and facilitated transport move materials across cell membranes
• Describe how lipid composition and membrane proteins affect permeability and transport rate
• Apply membrane transport ideas to real contexts such as root water uptake and kidney epithelial transport

Learning Objectives

• Explain how tectonic plate interactions produce uplift, mountain building, and basin formation.
• Describe how faulting and crustal deformation relate to earthquakes and seismic hazard.
• Connect long-term erosion and landscape evolution to soil, drainage patterns, and habitat distribution.+ Show more

Learning Objectives

• Identify temporal, spatial, correlation, trend, and cyclical patterns in Earth and space data.
• Use careful sampling and data-quality information to judge confidence in inferred patterns.
• Differentiate between correlation and causation when interpreting climate and river-discharge records.

Learning Objectives

• Explain what a gravitational field is and how it influences other masses.
• Use the inverse-square relationship to predict how gravitational field strength changes with distance.
• Relate gravitational fields to acceleration and attractive-only motion in orbital contexts.

Learning Objectives

• Explain how carbon moves among the atmosphere, vegetation, soil, and ocean using carbon pools and flux pathways.
• Interpret how natural and human-caused drivers can shift carbon uptake and release, affecting greenhouse gas concentrations.
• Analyze regional climate feedbacks and long-term carbon storage potential using Alberta-relevant examples.

Learning Objectives

• Identify independent, dependent, and control variables in an applied investigation and explain why each variable matters.
• Design a fair, comparative procedure and choose appropriate methods for collecting data safely and ethically.
• Use graphs and basic statistics to summarize data and support evidence-based conclusions.+ Show more

Learning Objectives

• Explain linear momentum and impulse and how they relate to collisions in 1D.
• Use conservation of momentum to predict post-collision velocities for isolated systems.
• Distinguish elastic vs. inelastic collisions and interpret qualitative momentum transfer.+ Show more

Learning Objectives

• Calculate ideal and real mechanical advantage and interpret what the values mean for machine performance.
• Use relationships among input/output forces and distances to solve quantitative mechanical advantage problems.
• Apply unit consistency and basic algebra to compare different machine configurations (levers, pulleys, inclined planes).

Learning Objectives

• Identify different forms of energy (kinetic, gravitational potential, elastic, thermal, chemical, and electrical) and describe where they appear in everyday situations.
• Explain common energy transformations and how energy can be stored and transferred in closed systems.
• Use the grade-appropriate equations for kinetic energy and gravitational potential energy to compare energies qualitatively and quantitatively.

Learning Objectives

• Explain how optimization balances performance goals against constraints when choosing between design alternatives.
• Identify tradeoffs and constraints in real-world engineering or science scenarios.
• Use criteria to compare options and justify why one solution is superior for the given situation.

Learning Objectives

• Explain how energy moves from producers to consumers through trophic levels in one direction
• Describe how feeding transfers only a portion of available energy to the next trophic level
• Use food chains and energy pyramids to interpret patterns of energy loss across trophic levels+ Show more

Learning Objectives

• Explain how invasive species can disrupt ecosystem interactions and community balance
• Describe ways invasive species can change food webs, niches, and resource competition
• Predict how ecosystems may shift over time due to invasions and loss of native species