Science Worksheets

Learning Objectives

• Describe how human land use, resource extraction, and greenhouse gas emissions alter Earth system processes
• Identify measurable indicators of environmental change linked to human impacts
• Explain how cumulative effects can reduce ecosystem services and long-term sustainability+ 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

• 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

• 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 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 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

• 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

• Explain how plate interactions drive uplift, faulting, and erosion over long time scales
• Describe how tectonic processes influence sedimentary basin development and regional topography
• Connect mountain building and deformation to patterns of seismicity+ Show more

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

• 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

• 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

• Define concentration as the proportion of solute in a solvent by mass, volume, or amount of substance.
• Calculate and compare concentrations using molarity and mass percent.
• Explain how dilution and mixing change concentration and relate to environmental compliance.

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

• 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

• Describe the main processes of the hydrologic cycle and the pathways water can take through a watershed
• Explain how seasonal storage in snow and groundwater affects streamflow over time
• Use watershed characteristics and climate variability to predict how water availability can change+ 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

• Describe how negative feedback stabilizes physiological variables using input, control, and response
• Differentiate positive feedback from negative feedback in terms of amplification and stability
• Explain how regulatory failure can harm organism health and affect population dynamics+ Show more

Learning Objectives

• Describe how respiration pathways transform chemical energy in organic molecules into ATP
• Compare aerobic and anaerobic respiration in terms of oxygen availability and end processes
• Explain how glycolysis, the citric acid cycle, and electron transport contribute to energy release

Learning Objectives

• Explain how water availability and timing influence habitat suitability and primary productivity in ecosystems.
• Describe how river–floodplain and groundwater–vegetation exchanges affect nutrient cycling.
• Predict ecosystem responses to altered hydrologic regimes, including cascading ecological effects.

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 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

• Explain how net force and mass determine acceleration using Newton’s Second Law.
• Predict how changes in force or mass affect velocity and displacement during motion.
• Assess kinematics statements using correct force–acceleration reasoning.+ Show more

Learning Objectives

• Explain how organ structure supports specific functions in organ systems.
• Identify how organs exchange materials with external or internal environments through interfaces and vascularization.
• Describe how organ systems process inputs and remove outputs to support survival and reproduction.

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

• 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

• 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 cells differentiate and organize into tissues with specific functions
• Compare plant xylem and phloem roles to animal epithelial and connective tissue roles
• Describe how tissue architecture and properties affect organ-level performance in different environments+ Show more

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

• Compare Earth, Mars, and Venus using atmosphere, greenhouse effects, and surface conditions
• Explain how a planet’s magnetic field can influence the impact of solar wind on its atmosphere
• Interpret how volatile inventories and solar distance help account for differences in liquid water+ Show more

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

• Trace energy transformations across mechanical and electrical components in integrated systems.
• Apply work–energy and conservation of energy ideas to evaluate system performance with losses.
• Connect kinematics concepts to electrical power generation in real-world systems.+ Show more

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

• 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

• Identify major structures of cells and describe what each structure does
• Explain how cell membranes and cytoplasm support cell function
• Compare how genetic material guides cellular processes in living systems+ Show more

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

• 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

• 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 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

• Describe how charge sign and magnitude relate to electric forces
• Use Coulomb’s law ideas to predict how force changes with distance and charge size
• Interpret electric field lines using direction and relative strength+ Show more

Learning Objectives

• Describe how photosynthesis captures light energy and stores it as chemical energy in carbohydrates.
• Explain the role of chlorophyll and light-dependent reactions in producing energy-rich molecules.
• Analyze how environmental factors like light availability and seasons affect biomass production.

Learning Objectives

• Explain how pressure patterns and thermal gradients drive atmospheric motion
• Describe how moisture transport influences precipitation during fronts and storms
• Compare regional weather mechanisms such as Chinook winds and convective storms+ Show more

Learning Objectives

• Describe how homeostasis maintains internal conditions within tolerances despite external changes.
• Explain how sensor-effector loops help regulate variables in living systems.
• Evaluate trade-offs involved in maintaining stability through controlled transport and metabolic adjustments.

Learning Objectives

• Identify how levers, wheel and axle, pulleys, inclined planes, and screws transfer forces to reduce effort or change direction.
• Explain the difference between ideal mechanical advantage and practical mechanical advantage when friction is present.
• Use relationships among input force, load, and displacement to reason about how simple machines affect work and energy.+ Show more

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

• 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

• 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 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