Reading comprehension Worksheets

Learning Objectives

• Understand how atmospheric conditions relate to observable weather patterns.
• Analyze data sets including temperature, humidity, and precipitation to identify relationships.
• Explain the impact of air mass movement and energy exchange on weather variability.+ Show more

Learning Objectives

• Understand how design choices involve trade-offs among criteria such as cost, time, materials, safety, and reliability.
• Identify the role of constraints in limiting design options and criteria in evaluating success.
• Analyze how changing one criterion affects other aspects of a design, such as weight, safety, or cost.+ Show more

Learning Objectives

• Understand how to effectively communicate design decisions using data, diagrams, and reasoning.
• Learn to interpret and create labeled diagrams that show component relationships.
• Analyze data summaries to compare results to criteria and assess uncertainty or variation.+ Show more

Learning Objectives

• Explain the origin of atomic spectra and their significance in spectral analysis.
• Identify factors that influence line broadening and energy quantization in atomic spectra.
• Describe the application of spectroscopic techniques in environmental monitoring, geological analysis, and resource assessment.+ Show more

Learning Objectives

• Explain the principles of electron configuration including Aufbau, Pauli exclusion, and Hund’s rules.
• Predict the valence electrons and chemical behavior of elements based on their electron configuration.
• Understand spectroscopic signatures and techniques used in industrial and research contexts to analyze electron arrangements.+ Show more

Learning Objectives

• Understand the principles of electron-pair repulsion and their role in determining molecular shapes.
• Apply VSEPR models to predict bond angles and molecular geometries in complex molecules.
• Analyze the influence of hybridization on molecular structure and reactivity patterns.+ Show more

Learning Objectives

• Understand how atomic radius, ionization energy, electron affinity, and electronegativity vary across periods and groups.
• Interpret periodic trends to relate atomic structure to physical and chemical properties.
• Apply knowledge of trends to predict element reactivity and behavior in different environments.+ Show more

Learning Objectives

• Categorize chemical reactions into synthesis, decomposition, displacement, combustion, redox, and acid-base types.
• Predict products and balance chemical equations based on reaction type.
• Understand energetics and stoichiometry associated with each reaction category.+ Show more

Learning Objectives

• Explain how genetic information in DNA is used to produce proteins through transcription and translation
• Describe the roles of messenger RNA (mRNA) and ribosomes in converting codons into amino acids
• Connect protein structure and function to observable cell traits

Learning Objectives

• Explain how heritable variation and differential fitness lead to changes in allele frequencies over generations
• Distinguish directional selection from habitat-dependent variation in adaptation
• Analyze how ecological context influences which traits become more common in a population

Learning Objectives

• Explain how reaction energy profiles illustrate activation energy, transition states, and energy changes.
• Compare uncatalyzed and catalyzed reaction pathways in terms of activation energy and reaction rate.
• Justify why catalysts increase rate without changing the overall energy difference between reactants and products.+ Show more

Learning Objectives

• Understand the different types of chemical bonds: ionic, covalent, and metallic.
• Identify the characteristics and properties associated with each bond type.
• Compare bond energies, electron sharing, and their effects on material properties.+ Show more

Learning Objectives

• Understand the concept of enthalpy change and its significance in chemical reactions.
• Apply Hess’s law and standard enthalpies of formation to calculate reaction enthalpies.
• Analyze thermochemical data to assess energy requirements and environmental impacts in industrial processes.+ Show more

Learning Objectives

• Understand the electron transfer mechanism in redox reactions
• Identify oxidation states and their significance in balancing reactions
• Apply principles of electrochemistry to predict electron flow and reaction outcomes+ Show more

Learning Objectives

• Define the mole concept and understand its significance in chemical calculations.
• Calculate molar masses and perform mass-to-mole conversions.
• Apply balanced chemical equations to determine reactant and product quantities.+ Show more

Learning Objectives

• Understand the role of limiting reagents in chemical reactions.
• Calculate theoretical yields and percent yields based on stoichiometric ratios.
• Identify excess reagents and analyze the impact on reaction efficiency.+ Show more

Learning Objectives

• Understand how concentration affects reaction rate.
• Explain the influence of temperature, surface area, and catalysts on reaction speed.
• Interpret rate laws and reaction order from experimental data.+ Show more

Learning Objectives

• Analyze atomic packing and lattice structures in various solids.
• Identify different types of bonding and their influence on material properties.
• Apply band theory concepts to explain electronic properties of solids.+ Show more

Learning Objectives

• Understand the role of biotechnology in agricultural innovation, diagnostics, and bioremediation.
• Identify genetic improvement strategies used for crop resilience.
• Describe molecular detection techniques for plant and animal pathogens.+ Show more

Learning Objectives

• Analyze complex regional challenges using multi-criteria decision frameworks.
• Synthesize biological, chemical, and physical data to support evidence-based conclusions.
• Apply quantitative reasoning and uncertainty analysis in environmental or resource management scenarios.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the different forms of energy and their transformations in various systems.
• Explain the principles of energy conservation and efficiency in natural and industrial processes.
• Analyze the environmental and resource management implications of energy systems in Alberta.+ Show more

Learning Objectives

• Understand key concepts of population dynamics, trophic relationships, and nutrient cycling in Alberta ecosystems.
• Analyze the impacts of habitat alteration, invasive species, and climate variability on community structure.
• Interpret quantitative descriptors such as carrying capacity, growth rates, and energy transfer efficiencies.

Learning Objectives

• Understand key principles of environmental network design and data collection.
• Identify indicators and methods used in environmental monitoring across Alberta.
• Explain the importance of data quality assurance and long-term trend detection.+ Show more

Learning Objectives

• Interpret reaction yield as the extent of reactant conversion into products under specific conditions
• Explain how particle-model ideas (collisions, activation energy, depletion) affect reaction rate and final yield
• Evaluate how competing pathways can change product distribution and reduce desired yield+ Show more

Learning Objectives

• Explain how models help predict outcomes when constraints limit geometry, materials, power, or time
• Use simplified relationships to reason about how changes in inputs affect outputs in scientific/engineering systems
• Evaluate uncertainty and assumptions when interpreting model predictions for reliability and design tolerances+ Show more

Learning Objectives

• Explain how engineered safety standards relate known failure modes to public risk outcomes.
• Analyze how reliability and maintenance planning affect long-term costs, trust, and community resilience.
• Evaluate how sustainability decisions influence lifecycle resource use, emissions, and end-of-life outcomes.

Learning Objectives

• Explain how material properties (strength, toughness, corrosion resistance, thermal conductivity, and environmental durability) map to functional engineering requirements.
• Evaluate how operating conditions and failure risks (fatigue, moisture, and chemical exposure) influence materials selection.
• Compare materials such as aluminum, steel, and polymer composites using life-cycle trade-offs and safety margins.

Learning Objectives

• Explain how iterative design cycles use criteria, constraints, and evidence to improve a solution.
• Identify the difference between early assumptions and evidence-based revisions in an engineering design process.
• Apply iterative design reasoning to a real-world product problem, such as preventing leaks in a sports water bottle lid.

Learning Objectives

• Explain energy system efficiency and identify common loss pathways in real systems
• Evaluate how design choices (insulation, surface area, and control systems) affect useful energy output
• Apply the efficiency concept to a solar-thermal collector by linking absorber and surface properties to stored thermal energy

Learning Objectives

• Identify independent and dependent variables in an experimental scenario.
• Explain why controls and baseline comparisons are necessary for trustworthy results.
• Evaluate whether an experimental design isolates cause-and-effect relationships.+ Show more

Learning Objectives

• Construct evidence-based scientific explanations that connect observations and data to reasoning
• Use variables and controls to justify or limit causal interpretations
• Address alternative explanations by evaluating how well the evidence supports each claim+ Show more

Learning Objectives

• Use significant figures appropriately when reporting experimental measurements.
• Apply correct scientific units and labeled diagrams to improve clarity and reproducibility.
• Present data using organized tables and graphs while using consistent scientific terminology.+ Show more

Learning Objectives

• Explain how plate motion is driven by internal heat and mantle convection.
• Differentiate convergent, divergent, and transform boundaries using geologic evidence.
• Interpret evidence such as matching rock ages and magnetic patterns to support seafloor spreading models.+ Show more

Learning Objectives

• Explain how galaxy redshift provides evidence for an expanding universe
• Describe the role of the scale factor and gravity in expanding-universe models
• Connect measurements of expansion to estimates of the universe’s age and large-scale structure

Learning Objectives

• Explain how erosion, weathering, and transport reshape Earth’s surface and sort sediments by properties like size and density.
• Describe how depositional landforms (deltas, alluvial fans, river terraces, moraines) form in response to transport and energy conditions.
• Interpret sedimentary and rock evidence to connect surface change with deeper geologic processes such as burial and uplift.

Learning Objectives

• Explain how energy from the Sun moves through and between Earth’s atmosphere, oceans, land, and ice.
• Identify positive and negative feedbacks in Earth system processes affecting climate and weather.
• Analyze how changes in one component can amplify or dampen changes in others.+ Show more

Learning Objectives

• Explain how changes in incoming solar energy and outgoing infrared heat drive Earth’s climate over long timescales
• Compare the roles of greenhouse gases, aerosols, and volcanic particles in the Earth’s energy balance
• Describe how natural variability (e.g., El Niño) and long-term orbital changes redistribute energy around the planet+ Show more

Learning Objectives

• Explain how mutations create genetic differences within populations
• Describe how meiosis and sexual reproduction reshuffle alleles to generate new allele combinations
• Evaluate how differential survival and reproduction change allele frequencies over time

Learning Objectives

• Explain how differential fitness can change allele frequencies across generations
• Identify evidence for natural selection using real-world examples (e.g., antibiotic resistance and finch beak variation)
• Evaluate how heritable variation and survival/reproduction differences connect to evolutionary change

Learning Objectives

• Explain how transcription and translation enable cells to express genetic information as proteins.
• Describe how regulation at multiple steps can create different phenotypes from the same genome.
• Analyze how timing and cell-type specific control of gene expression influence traits.

Learning Objectives

• Explain how predation, competition, mutualism, and parasitism influence population dynamics within ecosystems.
• Describe how energy flows through trophic levels and how interactions form food webs.
• Predict how changes in one population can cascade to affect other species and community structure.

Learning Objectives

• Explain reflection and refraction using wave behavior at boundaries between media with different properties.
• Apply frequency conservation and predict changes in direction, speed, and wavelength when waves encounter a boundary.
• Use the ideas of refractive index (for light) and impedance/speed mismatch (for reflection) to interpret real-world phenomena.

Learning Objectives

• Explain the concepts of centripetal acceleration and tangential speed in uniform and non-uniform circular motion.
• Apply mathematical relations involving angular velocity, period, and centripetal force to analyze the stability of rotating systems.
• Assess real-world applications of circular motion such as vehicle dynamics on banked curves and rotational forces in turbines.+ Show more

Learning Objectives

• Explain how electromagnetic signals propagate as coupled oscillating electric and magnetic fields.
• Use relationships among frequency, wavelength, and wave speed to predict changes in EM transmission.
• Describe how reflection and refraction occur at boundaries and how material properties affect EM waves.+ Show more

Learning Objectives

• Explain how reactant concentration affects reaction rate through collision frequency and successful collisions
• Use temperature and activation energy ideas to predict how changes in kinetic energy influence reaction rate
• Analyze the role of surface area in heterogeneous reactions by connecting it to collision opportunities

Learning Objectives

• Explain how energy transformation between a system and its surroundings relates to temperature change using conservation of energy
• Differentiate exothermic and endothermic processes in terms of internal energy, particle motion, and energy storage
• Interpret calorimetry-style reasoning by connecting measured temperature change to the direction of heat transfer

Learning Objectives

• Explain how energy conservation applies to thermal processes between a system and its surroundings.
• Use calorimetry reasoning to relate temperature change to heat transfer using mass and specific heat.
• Apply sign conventions for heat gained and heat lost in closed systems involving physical and chemical changes.