Science Worksheets

Learning Objectives

• Explain how cellular signaling can scale up to organ-level and whole-organism responses to environmental change.
• Describe how resource reallocation supports survival during stress, and how trade-offs can affect long-term fitness.
• Evaluate the limits of phenotypic plasticity and how these limits influence population and ecosystem resilience.

Learning Objectives

• Describe how spectroscopic, chromatographic, and titrimetric methods can identify substances and determine concentration
• Interpret basic instrumental results by considering detection limits and calibration relationships
• Calculate mass-based composition and explain what mass balance means for reporting results

Learning Objectives

• Explain how ATP couples energy released from catabolism to energy needed for biosynthesis and transport.
• Describe ATP hydrolysis and ATP synthesis as connected processes in metabolic pathways.
• Justify why phosphorylation is useful in cellular energy networks.+ Show more

Learning Objectives

• Explain how roots and shoots work together to acquire and transport water and nutrients.
• Describe how xylem and phloem move materials differently in plants.
• Use evidence from environmental conditions to predict how stomata and transport respond.+ Show more

Learning Objectives

• Identify synthesis, decomposition, single displacement, double displacement, and combustion reactions from word descriptions and equations.
• Predict likely product patterns for common reaction types using balancing and particle-charge ideas.
• Use observable indicators such as gas formation, temperature change, or precipitation to support reaction classification.

Learning Objectives

• Explain how diffusion, osmosis, and facilitated transport move substances across cell membranes
• Describe how membrane lipid composition and membrane proteins affect permeability
• Connect membrane transport to homeostasis in plant root uptake and vertebrate kidney function

Learning Objectives

• Compare prokaryotic and eukaryotic cells by structure, genome organization, and organelle presence.
• Explain how structural differences affect cell replication and genetic control.
• Classify cell examples and predict likely biological roles based on cell type.

Learning Objectives

• Explain how changing magnetic flux induces an electromotive force (emf) in a conductor or coil.
• Use Faraday’s law and Lenz’s law to predict the relative size and direction of induced emf.
• Describe how mechanical motion converts to electrical energy in generators and transformers.+ Show more

Learning Objectives

• Identify temporal and spatial patterns in Earth and space datasets using observational evidence
• Distinguish correlation, trends, and cyclical behavior in climate, river discharge, and meteorological records
• Evaluate how data quality and sampling frequency affect confidence in inferred patterns

Learning Objectives

• Explain how enzyme kinetics contribute to controlling cellular metabolic flux.
• Describe how feedback inhibition and compartmentalization regulate metabolism.
• Analyze how temperature and nutrient availability affect enzyme activity in seasonal cycles.+ Show more

Learning Objectives

• Differentiate physical properties from chemical properties and give examples of each.
• Classify intensive and extensive physical properties and explain why this matters.
• Use property information to predict environmental behavior such as freezing, flammability, and corrosion risk.

Learning Objectives

• Explain how carbon moves between the atmosphere, vegetation, soil, and oceans through major flux pathways.
• Identify controls that increase or decrease carbon uptake and carbon release in ecosystems.
• Describe how regional changes in carbon fluxes can affect long-term carbon storage and climate feedbacks.+ Show more

Learning Objectives

• Explain how sustainability assessments use environmental, economic, and social indicators together to judge long-term viability of resource use.
• Identify how metrics such as renewal rates, pollutant loads, and ecosystem service trends help compare resource-management options.
• Evaluate statements about sustainability and make defensible choices based on assessment indicators.

Learning Objectives

• Describe the basic structure and role of the geosphere, hydrosphere, atmosphere, and biosphere in regional Earth systems.
• Explain how matter and energy move among the four spheres using Alberta-based examples.
• Predict regional patterns in climate or landscapes based on interactions among spheres.+ Show more

Learning Objectives

• Explain how organisms exchange matter and information in interacting biological systems
• Describe how interactions in networks (pollination, predator–prey, plant–microbe) can create emergent outcomes
• Use evidence from a passage to distinguish resilience and function in coupled ecosystems+ Show more

Learning Objectives

• Describe how changes in Earth’s orbit, axial tilt, and precession change the seasonal distribution of solar energy.
• Explain how orbital forcing can produce slow climate cycles over thousands to tens of thousands of years.
• Differentiate orbital influences from shorter-term atmospheric or human effects on climate.+ Show more

Learning Objectives

• Explain how the slope of a position-time graph relates to velocity
• Interpret the slope of a velocity-time graph and connect it to acceleration
• Use the area under a velocity-time graph to reason about displacement+ Show more

Learning Objectives

• Define electrical power in terms of voltage and current
• Calculate electrical energy use from power and time
• Solve multi-step problems involving heating and charging loads+ Show more

Learning Objectives

• Describe how materials move through Earth system resource cycles using reservoirs and pathways
• Compare how residence time affects the timing of resource availability and fluxes
• Explain how changes in flux rates can alter ecosystem function and long-term availability of resources+ Show more

Learning Objectives

• Explain how kinetic theory links molecular motion to gas pressure and temperature
• Use relationships among pressure, volume, and temperature to predict qualitative changes in a gas
• Describe how real gases deviate from ideal behaviour and what that means for storage and transport+ Show more

Learning Objectives

• Describe how particulate models explain macroscopic properties of matter.
• Use atomic-scale ideas to relate density, phase, and conductivity to particle arrangement and motion.
• Differentiate among atomic model features and the role of intermolecular forces.

Learning Objectives

• Describe how satellite and aerial remote sensing collect information about land cover, vegetation health, water extent, and surface temperature.
• Explain how spectral information and multi-spectral indices can reveal environmental change over time.
• Identify common derived remote sensing products and how they support system-scale interpretation with ground measurements.

Learning Objectives

• Explain how mass conservation and reaction stoichiometry are used to balance industrial chemical processes.
• Calculate expected product yields using reagent amounts and conversion assumptions.
• Describe how reaction rate and process conditions affect throughput without violating conservation of mass.+ Show more

Learning Objectives

• Explain that atoms are rearranged but not created or destroyed during chemical reactions in a closed system
• Interpret balanced symbolic equations using mass relationships between reactants and products
• Use mass accounting to identify how and why measurement discrepancies can occur in real settings

Learning Objectives

• Describe how Earth’s tilt and orbit affect daily and seasonal solar energy inputs
• Explain how solar angle differences influence heating of Earth’s surface and air
• Connect changes in solar forcing to atmospheric circulation and regional climate patterns+ Show more

Learning Objectives

• Explain how work relates to energy transfer using force and distance.
• Compare how simple machines change the magnitude or direction of an applied force.
• Calculate mechanical advantage and interpret the trade-off between force and distance.

Learning Objectives

• Interpret energy diagrams and bar charts to identify sources, sinks, and the direction of energy transfer
• Relate potential and kinetic energy changes to motion and position using graph shapes
• Quantify how friction changes energy into thermal energy using conservation principles+ Show more

Learning Objectives

• Compare ionic, covalent, and metallic bonding using particle-level descriptions.
• Predict macroscopic properties such as conductivity, melting point, and solubility from bonding type.
• Relate electron transfer, electron sharing, and electron delocalization to observed behaviours.

Learning Objectives

• Describe how membrane-bound and non-membrane-bound organelles carry out specialized cell functions.
• Explain how mitochondria and chloroplasts support energy conversion in animal and plant tissues.
• Use organelle structure and abundance to predict cell function in different tissues and environments.

Learning Objectives

• Explain how current, voltage, and resistance relate in a closed circuit.
• Use Ohm’s law (V = I × R) to calculate missing values in simple circuits.
• Compare how series and parallel connections affect total current and voltage distribution.

Learning Objectives

• Differentiate endothermic and exothermic chemical changes based on energy flow
• Relate temperature change and calorimetry observations to heat absorbed or released
• Explain how enthalpy connects to bond breaking and bond formation+ Show more

Learning Objectives

• Define kinetic energy and potential energy in terms of motion and stored capacity to do work
• Explain how energy can move between kinetic and potential forms while total mechanical energy stays constant in ideal cases
• Predict how non-conservative forces change the energy distribution when losses are included

Learning Objectives

• Explain how reaction types and rates influence air, water, and soil chemistry.
• Interpret chemical pathways that form and remove ozone and smog in urban air.
• Describe nutrient cycling and pollutant fate using mass-flow ideas over seasons.+ Show more

Learning Objectives

• Explain dynamic chemical equilibrium as equal forward and reverse reaction rates with constant concentrations
• Use equilibrium expressions to interpret how changes in concentration, pressure, and temperature affect equilibrium position
• Predict the direction of net change after a perturbation and justify using Le Châtelier’s principle and equilibrium reasoning+ Show more

Learning Objectives

• Explain how collision frequency affects reaction rate
• Describe the role of activation energy and effective collisions in collision theory
• Use particle-level ideas to predict how temperature and concentration change reaction rate+ Show more

Learning Objectives

• Explain how chemical reactions provide evidence that new substances form.
• Use particle models to describe conservation of atoms during chemical reactions.
• Predict and interpret reaction evidence such as gas production, precipitates, and color change in a closed system.+ Show more

Learning Objectives

• Compare how crater density and smooth plains can indicate different surface ages.
• Explain how resurfacing events can reduce visible crater impacts on planetary surfaces.
• Use relationships between impact structures and surrounding materials to infer relative age.

Learning Objectives

• Explain how inherited traits can differ between siblings even when parents have the same genes.
• Describe how recombination during reproduction creates new combinations of genes.
• Use evidence from families and populations to support the idea that variation affects survival under local conditions.

Learning Objectives

• Explain how organ systems help organisms obtain nutrients, exchange gases, balance water, and move materials
• Identify key structures in major organ systems and match them to their functions
• Use evidence from scenarios to predict how changes in organ systems affect survival+ Show more

Learning Objectives

• Explain how igneous, sedimentary, and metamorphic rocks form from changing Earth materials.
• Describe how minerals form and how their composition affects physical properties.
• Connect the rock cycle to long-term Earth changes driven by tectonic activity.

Learning Objectives

• Distinguish short-term weather variability from long-term climate patterns using data and graphs.
• Interpret temperature, precipitation, and storm-frequency data to describe variability and trends over time.
• Explain how summary statistics (averages and typical ranges) help identify change versus fluctuation.+ Show more

Learning Objectives

• Identify measurable success criteria in an engineering design problem
• Differentiate constraints from criteria and explain how each guides design choices
• Rewrite an engineering goal into clear success criteria and specific constraints+ Show more

Learning Objectives

• Explain how evidence supports a claim using a mechanism that matches observed data
• Compare alternative explanations by stating what evidence supports, rules out, and would discriminate
• Describe uncertainty or limits when evidence is mixed rather than overstating certainty+ Show more

Learning Objectives

• Explain how particle spacing and motion differ in solids, liquids, and gases.
• Connect temperature to the motion of particles in matter.
• Describe how state changes relate to changes in particle arrangement and motion.+ Show more

Learning Objectives

• Identify appropriate axes, units, and scales for data on a graph
• Interpret scatter plots, line graphs, and bar graphs for trends and relationships
• Use models to summarize patterns without adding new variables+ Show more

Learning Objectives

• Identify common failure points in a design and link each to a specific feature.
• Explain why a failure occurs using cause-and-effect reasoning.
• Describe trade-offs involved in revising a design while meeting constraints.+ Show more

Learning Objectives

• Identify testable claims by linking a measurable factor to an observable outcome
• Write or evaluate hypotheses using clear variables and realistic expectations
• Determine what data patterns would support or weaken a hypothesis

Learning Objectives

• Explain how materials, manufacturing, use, and end-of-life stages affect the overall environmental impact of a product
• Compare two design options by evaluating tradeoffs across the full life cycle rather than a single stage
• Identify evidence-based relationships between maintenance needs, energy use, waste, and pollution+ Show more