Science Worksheets

Learning Objectives

• Explain charge, electric current, potential difference (voltage), and resistance using macroscopic meanings in DC circuits
• Apply Ohm’s law and equivalent resistance ideas to predict current in series and parallel resistor networks
• Use Kirchhoff’s loop and junction rules to reason about voltages and currents in simple circuits+ Show more

Learning Objectives

• Apply the first and second laws of thermodynamics to interpret internal energy, enthalpy, entropy, and Gibbs free energy in chemical systems.
• Predict reaction spontaneity and the direction of approach to equilibrium using temperature-dependent free energy changes.
• Connect free-energy changes to equilibrium constants and interpret how coupling reactions can conserve energy.

Learning Objectives

• Explain how potential (stored) energy depends on the arrangement of objects that interact at a distance.
• Compare gravitational, elastic, and magnetic potential energy in terms of what changes in position affect the energy.
• Use configuration variables to reason about how much energy can be converted when a system changes.

Learning Objectives

• Explain how adaptive management and ecosystem-based management support sustainable resource use.
• Evaluate trade-offs among economic, social, and ecological objectives when designing policies and protected areas.
• Use sustainability indicators (e.g., ecological footprints, carrying capacity, ecosystem service valuation) to guide monitoring and decision-making.

Learning Objectives

• Write a testable hypothesis and identify the independent and dependent variables in an experiment.
• Use operational definitions and choose reliable control conditions and replication to reduce bias.
• Select appropriate measurement criteria and recognize confounding factors in real-world investigations.

Learning Objectives

• Explain how tension forces act along a connector and are transmitted through a rope or cord.
• Describe how the normal force arises from contact between surfaces and acts perpendicular to the surface.
• Use free-body reasoning to connect tension and normal forces to motion on inclines.

Learning Objectives

• Explain how PCR, gel electrophoresis, and sequencing support DNA analysis for heredity studies and variant detection.
• Describe how restriction digestion and SNP genotyping identify allelic differences in genomes.
• Evaluate how qPCR and RNA sequencing measure gene expression and how genome editing can test gene function.+ Show more

Learning Objectives

• Represent a changing system using time-series descriptions and difference equations.
• Identify equilibrium, transient behavior, and feedback effects in data and simple models.
• Use temporal patterns to infer causal structure and distinguish model expectations from observations.

Learning Objectives

• Explain how mitosis supports growth and tissue repair in multicellular organisms.
• Describe how meiosis produces haploid gametes and increases genetic variation through recombination.
• Distinguish chromosome pairing, segregation, and common errors such as nondisjunction.

Learning Objectives

• Explain how adaptive radiation leads to multiple closely related species occupying different ecological niches.
• Describe common triggers for adaptive radiation, such as colonization of new habitats and the removal of competitors.
• Interpret how morphology, behavior, and physiology changes can reflect different resource use and environmental pressures.

Learning Objectives

• Explain how experimental evidence led to changes in atomic models from Dalton to Rutherford to Bohr.
• Relate cathode ray observations and gold foil scattering to the existence and location of subatomic particles.
• Connect discrete spectral lines to quantized energy levels and infer implications for electron structure.

Learning Objectives

• Explain how integrated management balances ecological, economic, and social goals in forest planning.
• Describe how ecosystem-based management, adaptive harvest planning, and monitoring help manage risks like wildfire and mountain pine beetle.
• Use stakeholder collaboration and landscape-scale thinking to support long-term forest resilience.

Learning Objectives

• Differentiate between physical properties and chemical properties using examples from everyday materials.
• Classify physical properties as intensive or extensive and predict how each helps identify substances.
• Use property classifications (e.g., melting point, density, solubility, reactivity) to reason about material choice and environmental impact.

Learning Objectives

• Explain how orbital dynamics provide evidence for long-term stability in planetary systems.
• Describe how spectral and electromagnetic observations help determine composition and temperature of space objects.
• Use multiple observations (orbital elements and light curves) to strengthen conclusions about system evolution.

Learning Objectives

• Explain how eukaryotic cells are organized into compartments and how organelles support specific functions.
• Describe the roles of the nucleus, mitochondria, and chloroplasts in maintaining homeostasis.
• Connect membrane transport and compartmentalization to the overall activity of the cell.

Learning Objectives

• Explain how the light-dependent reactions use light energy to drive electron flow, producing ATP and NADPH.
• Describe how the Calvin cycle uses ATP and NADPH to fix carbon dioxide into three-carbon sugars via RuBisCO.
• Compare how pigments and reaction location affect the efficiency of photosynthesis in different organisms.

Learning Objectives

• Compare the Arrhenius, Brønsted–Lowry, and Lewis definitions of acids and bases using correct examples.
• Use conjugate acid–base pairs to explain changes in pH and relate pH to pOH.
• Interpret titration curves and equivalence points and connect them to reaction stoichiometry and equilibria.

Learning Objectives

• Interpret position, velocity, and acceleration graphs to find instantaneous rates (slopes) and accumulated change (areas).
• Connect graphical features of non-uniform motion to mathematical ideas of derivatives and integrals.
• Use piecewise-linear graph reasoning to estimate kinematic quantities and discuss sources of error.

Learning Objectives

• Explain how energy flows through food chains and food webs in an ecosystem.
• Describe how ecosystems cycle nutrients such as carbon and nitrogen.
• Distinguish primary productivity and biomass from nutrient recycling processes.

Learning Objectives

• Use quantitative relationships to explain how kinetic energy depends on mass and speed.
• Interpret graphs that show how kinetic energy changes with mass and with the square of speed.
• Analyze energy transfers between kinetic and potential energy in models such as pendulums and roller coasters.+ Show more

Learning Objectives

• Explain how segregation and independent assortment during meiosis produce predictable inheritance patterns
• Determine phenotype outcomes from dominant and recessive allele relationships using Punnett logic
• Use monohybrid and dihybrid ratios to predict probabilities of genotypes and phenotypes+ Show more

Learning Objectives

• Explain how xylem and phloem transport water, minerals, and sugars in plants.
• Describe how freeze–thaw cycles, drought, and pest damage can affect sap flow and plant survival.
• Connect bark characteristics to protection from herbivores and fire.

Learning Objectives

• Explain how tectonic processes and magmatism connect to weathering, erosion, burial, and metamorphism in the rock cycle.
• Describe how uplift and surface processes can expose rocks and restart recycling of Earth materials.
• Use the rock cycle vocabulary to interpret how regional geology and stratigraphic records form over time.

Learning Objectives

• Explain how natural selection works using the ideas of variation, heritability, selective pressure, and reproductive success.
• Define fitness and describe how it depends on environmental conditions.
• Compare natural selection and artificial selection and predict how populations may change over generations.+ Show more

Learning Objectives

• Explain how Earth–Sun geometry and latitude help determine Alberta’s seasonal changes in daylight and solar energy.
• Describe how Alberta’s continental climate affects the timing and intensity of spring, summer, fall, and winter conditions.
• Connect seasonal changes to real environmental effects such as river ice breakup, ecosystem responses, and agricultural timing.

Learning Objectives

• Identify key parts of a data table, including clear headings and units
• Use consistent time stamps and metadata to make measurements interpretable and reusable
• Distinguish between raw measurements and information needed for later analysis

Learning Objectives

• Explain how metamorphic change happens without complete melting
• Differentiate contact metamorphism and regional metamorphism using textures and mineral assemblages
• Use metamorphic index minerals and foliation to infer metamorphic grade and burial history

Learning Objectives

• Explain the role of net centripetal force in keeping an object moving along a curved path
• Relate centripetal acceleration to speed, radius, and how it changes direction without necessarily changing speed
• Distinguish radial (centripetal) and tangential components and connect them to real situations like banked turns and orbits

Learning Objectives

• Define molar concentration (molarity) and interpret what a given value of M means about a solution.
• Convert between moles and mass using molar mass while keeping units consistent.
• Use dilution relationships (C1V1 = C2V2) to determine an unknown concentration.

Learning Objectives

• Explain how directional, stabilizing, and disruptive selection change trait distributions in populations.
• Describe how frequency-dependent and sexual selection alter fitness based on traits of other individuals.
• Use key vocabulary (phenotype, mean, variance, fitness, polymorphism) to justify predictions about evolution.

Learning Objectives

• Explain how mechanical systems transfer and transform energy through forces and motion
• Describe mechanical advantage using gears, pulleys, and levers
• Analyze how efficiency is affected by losses such as resistance and non-elastic collisions+ Show more

Learning Objectives

• Explain how gravitational field strength depends on distance from a mass and how it relates to acceleration
• Use energy and momentum ideas to describe orbital motion, circular-orbit velocity, and escape velocity
• Describe tidal effects and how they arise from gradients in gravitational field strength

Learning Objectives

• Define solute, solvent, and solution using homogeneous-mixture language.
• Explain how microscopic interactions drive dissolution and affect solution properties.
• Use and interpret common concentration units and identify types of solutions.

Learning Objectives

• Describe how mechanical and chemical digestion work together in the mouth, stomach, and intestines.
• Explain how enzymes and acids break macromolecules into smaller molecules that can be absorbed.
• Connect digestion with the circulatory system by describing how nutrients enter blood or lymph.

Learning Objectives

• Explain how shape, smoothness, and angle affect lift, drag, and stability in flight.
• Describe how design changes to wings (curvature, aspect ratio, and surface area) can improve performance.
• Connect real-world examples of model gliders and kites to aerodynamic principles.

Learning Objectives

• Explain cradle-to-grave lifecycle analysis and identify its main energy stages: extraction, manufacturing, operation, and disposal.
• Apply conservation of energy to compare total embodied energy and operational energy with outputs such as waste heat.
• Interpret lifecycle analysis results to evaluate net energy benefits or deficits and recognize hidden upstream impacts.

Learning Objectives

• Explain how major genetic technologies (selective breeding, hybridization, genetic modification, and gene editing) can change traits
• Describe how trait changes occur at both molecular and population levels in agriculture
• Evaluate why monitoring and risk–benefit assessment matter for deploying biotechnology in real settings

Learning Objectives

• Explain how comparing mass of reactants and products helps test the conservation of mass in chemical reactions.
• Describe how closed systems and accurate system boundaries affect measured mass changes.
• Use measurement concepts like precision, accounting for gases, and dissolved species to interpret apparent mass loss.

Learning Objectives

• Explain Newton’s second law using the relationship between net force, mass, and acceleration
• Determine how unbalanced forces and their directions affect acceleration and motion
• Use vector ideas to reason about combining forces and predicting acceleration changes over time

Learning Objectives

• Describe the physical properties of solids, liquids, and gases and connect them to particle behavior.
• Explain how temperature and pressure changes cause phase transitions between states of matter.
• Use examples from the environment to predict and justify material state changes.

Learning Objectives

• Explain how the relative positions of the Sun, Earth, and Moon create the sequence of lunar phases
• Describe how the synodic month controls the regular timing of repeating lunar phases
• Use the fraction of the Moon’s disk illuminated from Earth to predict which phase is visible

Learning Objectives

• Explain how aerobic and anaerobic respiration release usable cellular energy by transforming chemical bonds into ATP.
• Describe how oxygen availability affects whether glycolysis is followed by aerobic pathways or anaerobic pathways.
• Connect differences in soil oxygen levels (e.g., wetlands vs. prairie topsoils) to which respiration pathways dominate.

Learning Objectives

• Explain how the surface-area-to-volume ratio affects diffusion and transport in cells
• Describe adaptations that increase exchange surfaces in cells
• Connect how multicellular organisms use transport systems to overcome diffusion limits

Learning Objectives

• Explain how magma is generated through partial melting from decompression, added volatiles, or heat transfer.
• Describe how cooling rate and crystallization control texture and mineral composition in igneous rocks.
• Identify how fractional crystallization and magma mixing can change magma composition and produce different rock types.+ Show more

Learning Objectives

• Identify key metadata, temporal resolution, and spatial coverage when using digital sources for local environmental inquiry.
• Distinguish between types of digital sources such as datasets, sensors, and satellite-derived remote sensing products.
• Explain how licensing and standardized formats affect data use and comparison across providers.

Learning Objectives

• Explain how the common ion effect shifts an ionic equilibrium when an ion already present is added
• Predict how added Ca2+ or SO4^2- changes the apparent solubility of CaSO4 in water using Le Châtelier’s principle
• Connect equilibrium ideas to real situations such as mineral precipitation and water treatment

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

• Describe the biological hierarchy from molecules to organisms
• Explain how emergent properties appear at higher levels of organization
• Connect tissue, organ, and organ system structure to overall biological function