Science Worksheets

Learning Objectives

• Explain how uneven heating creates pressure gradients that influence wind direction and speed.
• Describe how low and high pressure zones form and change in response to temperature and air movement.
• Connect regional landforms (mountains, plains, river valleys) to local pressure circulation and weather.+ Show more

Learning Objectives

• Explain directional, stabilizing, and disruptive selection and how each changes a population’s trait distribution.
• Use fitness concepts to predict how selection pressures affect mean phenotype and genetic variation.
• Compare how frequency-dependent and sexual selection change fitness based on interactions with other individuals.

Learning Objectives

• Classify materials as diamagnetic, paramagnetic, or ferromagnetic based on their magnetic response
• Explain how applied magnetic fields and magnetic domain alignment affect magnetization, remanence, and coercivity
• Connect magnetic material properties to real-world uses such as permanent magnets, electromagnets, and transformer cores

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 land-use conversion, industrial emissions, pollution pathways, and urbanization drive ecosystem degradation.
• Analyze case phenomena (agricultural runoff, point-source contamination, and coastal development) using cause-and-effect reasoning.
• Interpret key metrics such as contamination concentration trends, habitat loss rates, and human-induced stress indicators in a policy-relevant framework.

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 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

• Write clear science claims that are supported by evidence and logical reasoning.
• Use standardized visual summaries (graphs, data tables) to communicate relationships and comparisons.
• Present methods and uncertainties transparently and cite observational records accurately.

Learning Objectives

• Explain how mechanical energy can change between kinetic and potential forms when forces do work.
• Use energy conservation and energy bookkeeping to predict feasible speeds and heights when losses are small.
• Identify how non-conservative forces (like friction and air resistance) dissipate mechanical energy.

Learning Objectives

• Describe dissolution using solute–solvent interactions and explain how these interactions influence solubility.
• Differentiate saturated, unsaturated, and supersaturated solutions using qualitative examples such as sugar and salt in water.
• Explain how temperature and agitation affect solubility and relate these to practical methods like evaporation and crystallization.

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 Earth’s rotation causes day and night
• Describe how Earth’s revolution and 23.5° axial tilt drive seasons and changing day length
• Relate latitude and Earth’s axial tilt to differences in solar altitude and length of daylight

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 how ATP and energy transformations support cellular activities in both photosynthesis and cellular respiration.
• Describe how cells exchange materials using diffusion, osmosis, and other membrane transport mechanisms.
• Connect chemical inputs and outputs of photosynthesis and respiration to the interdependence of chloroplasts and mitochondria.

Learning Objectives

• Explain how Aufbau, Pauli exclusion, and Hund’s rules determine electron configuration for main-group elements.
• Predict valence electrons and common ion charges from electron configurations and subshell filling.
• Use configuration logic to justify periodic trends in bonding tendency and chemical reactivity.

Learning Objectives

• Distinguish between position, displacement, speed, and velocity in one-dimensional motion.
• Calculate and interpret average speed and average velocity using distance/time and displacement/time.
• Explain how instantaneous velocity and acceleration describe motion at a moment.

Learning Objectives

• Explain how kinetic energy depends on speed and mass using real-world examples.
• Describe how gravitational potential energy depends on height relative to a reference level.
• Interpret simple data and graphs that relate speed or height to changes in stored energy.+ Show more

Learning Objectives

• Explain how DNA sequence similarity and accumulated mutations can indicate relatedness among organisms
• Describe how molecular clocks use mutation rates to estimate divergence times
• Identify how conserved genes and shared genetic markers provide evidence for common ancestry and lineage-specific change

Learning Objectives

• Explain how constraints limit the design space in engineering systems.
• Identify common constraint types (materials, cost, power, regulatory, environmental) and connect them to requirements.
• Use constraint analysis to predict feasible performance and justify engineering trade-offs.+ Show more

Learning Objectives

• Use VSEPR electron-domain counting to predict molecular shapes and approximate bond angles
• Connect orbital hybridization (sp, sp2, sp3) to molecular geometry and predicted bond angles
• Evaluate how molecular geometry affects polarity, steric effects, and intermolecular interactions

Learning Objectives

• Use the mole concept to relate particle count, moles, mass, and (at standard conditions) gas volume.
• Convert between grams and moles using molar mass and between moles and representative particles using Avogadro’s number.
• Convert between gas volume at standard conditions and moles using the molar gas volume relationship.+ 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

• Explain how battery storage converts between chemical energy and electrical energy and describe key sources of loss
• Use ideas of stored energy, input energy, and dissipated heat to reason about round-trip efficiency
• Interpret charge–discharge cycles and state of charge (SoC) to describe how performance changes over time

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 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

• Explain how biotechnology supports agricultural innovation, diagnostic testing, and bioremediation in Alberta contexts.
• Analyze how genetic improvement and molecular detection methods work and why they are chosen.
• Evaluate ethical, regulatory, and socioeconomic considerations involved in responsible biotech deployment.+ Show more

Learning Objectives

• Explain what disturbance regimes are and identify major types (fire, insects, windthrow, flooding, and human disturbance) in forest ecosystems
• Describe how disturbance frequency, intensity, and spatial extent influence regeneration and forest succession
• Interpret how disturbance-driven mosaics affect long-term ecosystem trajectories and habitat diversity

Learning Objectives

• Identify independent, dependent, and controlled variables in a controlled experiment
• Use operational definitions to clearly explain how variables are measured or changed
• Recognize and reduce confounding variables by controlling conditions, using replication, and randomization

Learning Objectives

• Explain how carbon records from ice cores, marine sediments, and terrestrial proxies preserve evidence of past atmospheric composition and climate.
• Describe how isotopes, gas ratios, and carbon flux information can be used to identify seasonal cycles, abrupt shifts, and long-term trends.
• Compare natural variability shown in proxy records with recent anthropogenic increases using concepts of timing and magnitude.

Learning Objectives

• Interpret balanced chemical equations using stoichiometric coefficients and the law of conservation of mass.
• Classify chemical reactions as synthesis, decomposition, combustion, or single/double displacement.
• Use reaction notation (states of matter, aqueous solutions) to write and interpret net ionic equations and identify spectator ions.+ Show more

Learning Objectives

• Explain why balancing chemical equations preserves atoms and reflects conservation of mass.
• Balance simple chemical equations by adjusting coefficients without changing chemical formulas.
• Use balanced equations to interpret quantitative relationships between reactants and products.

Learning Objectives

• Differentiate reversible physical changes from generally irreversible chemical changes using evidence from observations.
• Explain how changes in temperature and state (melting/freezing, boiling/condensation) relate to reversibility.
• Identify signs of chemical change such as new substances, permanent color change, or gas production.

Learning Objectives

• Identify the parts of an atom and explain how their charges relate to overall atomic structure.
• Distinguish elements from compounds using atomic/chemical formula evidence.
• Use simple models to connect atomic arrangement to macroscopic properties of pure substances versus mixtures.

Learning Objectives

• Explain how running water, glaciers, wind, and gravity erode rocks and transport sediment
• Describe how transport energy and distance affect sediment grain size and sorting
• Interpret clues from sedimentary signatures to reconstruct past environments

Learning Objectives

• Use SI units to measure and report length, mass, volume, and temperature correctly.
• Convert units using dimensional analysis and appropriate conversion factors.
• Determine the number of significant figures in measurements and explain why accuracy and precision matter.

Learning Objectives

• Resolve gravitational force into components parallel and perpendicular to an inclined plane and relate them to net force and acceleration.
• Explain how mechanical advantage changes the required applied force on an inclined plane, trading force for distance.
• Analyze how friction and the slope angle affect motion and determine qualitative energy/work outcomes.

Learning Objectives

• Explain how uneven solar heating creates pressure gradients that drive atmospheric circulation
• Describe how the Coriolis effect changes wind direction and helps form global wind belts
• Compare how global circulation cells redistribute energy and moisture across latitudes+ Show more

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

• Determine how instrument resolution affects the precision of measurements and how to record an estimated digit
• Use consistent units and correct significant-figure reporting when recording scientific measurements
• Explain how repeated trials and averaging reduce random error and how calibration addresses systematic bias+ Show more

Learning Objectives

• Classify igneous, sedimentary, and metamorphic rocks using mineral composition, texture, and field relationships.
• Explain how the rock cycle processes transform rocks through melting, cooling, sedimentation, compaction, and metamorphism.
• Describe how strata, fossil succession, and radiometric dating provide evidence for Earth’s history and changing environments.

Learning Objectives

• Choose appropriate graphs and tables to represent different types of quantitative data and patterns
• Apply correct axis scaling and labeling to support accurate interpretation of graphs
• Use annotations, legends, and accessibility choices to communicate trends clearly and avoid misinterpretation+ Show more

Learning Objectives

• Explain how energy flows through a food chain or food web using the idea of trophic levels.
• Describe why less energy and biomass are available at higher trophic levels.
• Use energy-transfer efficiency to predict how predator populations depend on prey energy.

Learning Objectives

• Identify and describe measurable properties of matter, including density, solubility, melting point, boiling point, and conductivity.
• Compare materials using quantitative physical characteristics (mass, volume, and temperature).
• Explain how physical properties help classify matter and support separation techniques.

Learning Objectives

• Explain SI measurement units and why consistent unit choice matters for comparing scientific data.
• Differentiate accuracy, precision, systematic error, random error, and instrument calibration.
• Interpret significant figures and measurement documentation for reliable long-term monitoring in field contexts.

Learning Objectives

• Describe the major components of the solar system, including the Sun, planets, dwarf planets, moons, asteroids, and comets.
• Compare planetary compositions and atmospheres across Earth, Mars, Jupiter, and other solar system bodies.
• Explain how gravity and orbital motion work using examples from the solar system.+ Show more

Learning Objectives

• Explain how the number and type of atoms in a substance affect its macroscopic properties.
• Use particle models to describe why the same element can form different structures with different behaviors.
• Distinguish between atomic arrangement, bonding/structure, and observed properties such as conductivity, brittleness, and melting point.

Learning Objectives

• Apply a multi-criteria decision framework to compare competing regional energy or environmental remediation options using cross-disciplinary evidence.
• Synthesize biological, chemical, and physical data to justify a defensible recommendation while making assumptions and limitations explicit.
• Evaluate uncertainty and confidence to improve the quality of scientific arguments and design critiques.

Learning Objectives

• Compare surface processes on terrestrial planets and icy bodies by interpreting crater records, volcanic landforms, and erosion patterns.
• Explain how internal structure (e.g., differentiation, tectonics, cryovolcanism) influences planetary thermal evolution and observable geology.
• Use remote sensing and sample/in situ evidence to reconstruct geologic histories and evaluate roles of impact flux and volatile-driven alteration.