Science Worksheets

Learning Objectives

• Explain how evaporation can separate a soluble solid from a liquid by state change
• Use evidence such as disappearance of liquid and recovered mass to describe evaporation separation
• Distinguish evaporation from size-based separation methods+ Show more

Learning Objectives

• Explain what a scientific predictive model is and how it links variables to observed outcomes
• Identify the assumptions and variables in a given scientific model
• Use a model to make testable predictions and interpret how new data affects the model+ Show more

Learning Objectives

• Explain how gravity can cause rock and soil to move downhill during mass wasting.
• Identify triggers of mass wasting, including heavy rainfall, freeze-thaw cycles, earthquakes, and erosion.
• Describe how slope stability can change when support is removed or when water/ice weakens material.+ Show more

Learning Objectives

• Explain how intended function, load paths, and support locations affect the strength and stability of simple structures.
• Describe how material compatibility and connection quality influence how loads transfer through a structure.
• Use simple evaluation strategies to compare expected forces with material limits and identify common failure modes.

Learning Objectives

• Explain how scientific models represent relationships among variables to make predictions.
• Evaluate how model fit to observed patterns affects predictive power.
• Identify limitations of models when assumptions fail or key factors are missing.+ Show more

Learning Objectives

• Explain how Earth’s atmosphere, hydrosphere, geosphere, and biosphere act as interconnected reservoirs.
• Describe how energy from the Sun and internal Earth heat drives major Earth system processes.
• Trace how matter cycles through water, carbon, and nutrient transfers across Earth systems.

Learning Objectives

• Explain how weather data (temperature, wind, humidity, precipitation) can be compared across time and location to identify patterns.
• Distinguish weather from climate and describe how climate over time is influenced by multiple Earth systems.
• Use reading and data-based reasoning to select main ideas, judge statements as true/false, and respond to written prompts.

Learning Objectives

• Explain how moving charges and electric currents produce magnetic fields.
• Use the right-hand rule to determine the direction of magnetic field lines around currents and magnets.
• Describe how magnetic forces act on moving charges perpendicular to both velocity and the magnetic field, including the effects on trajectories.+ Show more

Learning Objectives

• Explain how evolution changes allele frequencies in populations across generations
• Describe the main mechanisms of evolutionary change (natural selection, mutation, genetic drift, and gene flow)
• Use evidence such as fossils, comparative anatomy, biogeography, and molecular data to support evolutionary relationships

Learning Objectives

• Compare ionic, covalent, and metallic bonding using electron behavior models.
• Predict bond polarity using electronegativity differences.
• Relate bond order and bond energy to bond length and bond strength.+ Show more

Learning Objectives

• Explain how convergent plate interactions produce mountain building through crustal thickening, folding, thrust faulting, magmatism, and regional metamorphism
• Differentiate tectonic outcomes of subduction-related mountain systems versus continent-continent collision mountain systems
• Use rock assemblages, metamorphic gradients, and structural patterns to interpret the timing and intensity of deformation

Learning Objectives

• Identify the basic components of a simple electrical circuit (source, conductors, load, and control elements).
• Describe what each circuit component does and how it helps electrical energy flow.
• Explain energy transformations in a simple circuit using correct component roles and vocabulary.

Learning Objectives

• Explain how energy flows through producers, consumers, and decomposers in a food web.
• Identify trophic relationships and describe how multiple food chains connect in an ecosystem.
• Use examples from forests (such as Alberta forests) to predict how changes can affect trophic interactions.

Learning Objectives

• Explain how actin and myosin interact to produce muscle contraction
• Describe the role of ATP and calcium ions in regulating contraction
• Relate sarcomere structure to the strength and speed of muscle movement+ Show more

Learning Objectives

• Explain how homologous structures, analogous traits, and vestigial organs provide evidence for evolutionary relationships
• Use anatomical evidence to infer likely patterns of common ancestry and divergent evolution
• Distinguish convergent evolution from shared ancestry using structural similarities and differences

Learning Objectives

• Explain Newton’s third law using action–reaction force pairs that act on different objects.
• Distinguish action–reaction pairs from forces that cancel within a single object.
• Use Newton’s second law to relate paired forces to acceleration and momentum changes for each object.+ Show more

Learning Objectives

• Explain how wavelength and frequency relate to the energy of light.
• Describe how light can behave as both waves and particles (photons).
• Use wavelength to predict which parts of the electromagnetic spectrum are visible and which are not.+ Show more

Learning Objectives

• Explain how reflection changes the direction of light using the angle of incidence and angle of reflection
• Describe how refraction bends light when it travels between materials with different refractive indices
• Use refractive index and lens ideas to predict how images form in everyday optical situations+ Show more

Learning Objectives

• Explain field superposition as the vector sum of contributions from multiple sources at a point.
• Use vector addition (including direction and magnitude) to predict when fields enhance or cancel.
• Identify equilibrium points where the net field is zero for symmetric and asymmetric source arrangements.+ Show more

Learning Objectives

• Explain how beam bending, shear, and deflection occur under different loads and support conditions
• Use span-to-depth ratio and material stiffness concepts to predict beam performance under service loads
• Identify how real-world examples (e.g., overpass girders and floor joists) relate to beam stability and comfort requirements

Learning Objectives

• Identify safe ways to select, handle, clean, and store scientific measurement tools (thermometers, pH probes, anemometers, and dataloggers).
• Explain how calibration checks, battery management, and proper PPE reduce errors and hazards during fieldwork.
• Describe protocols that prevent contamination of samples and protect equipment from damage.

Learning Objectives

• Identify which steps in bitumen extraction are physical separations versus chemical treatments.
• Explain how density, particle size, temperature, and additives affect mixtures such as oil sands slurries and emulsions.
• Use classification ideas to describe how processing choices change the products made from bitumen-containing mixtures.

Learning Objectives

• Explain the vertical and horizontal structure of the atmosphere, including major layers and where temperature changes most rapidly.
• Interpret how pressure gradients and temperature profiles drive atmospheric circulation and weather patterns.
• Use thermodynamic ideas such as adiabatic lapse rates and inversions to explain observable phenomena like stability and climate zoning.

Learning Objectives

• Explain how a limiting reactant determines the maximum amount of product in a chemical reaction.
• Calculate theoretical yield using balanced mole ratios and molar masses.
• Compare theoretical and actual yield using percent yield, and interpret efficiency.+ Show more

Learning Objectives

• Explain how ecological inquiry uses observations and measurable variables to evaluate hypotheses.
• Identify how evidence supports conclusions while accounting for natural variability.
• Interpret ecological relationships and human impacts using data from a local context.

Learning Objectives

• Apply the law of reflection and Snell’s law to predict light paths at planar interfaces and lens surfaces.
• Use ray diagrams and focal-length relationships to determine image characteristics for thin lenses.
• Analyze real-world optical effects such as glare from snow/ice and atmospheric refraction on visibility.

Learning Objectives

• Explain linear momentum as a vector quantity and state when it is conserved for an isolated system
• Define impulse as the time integral of force and connect impulse to the change in momentum
• Apply momentum conservation using algebraic relations for one-dimensional and multi-object systems+ Show more

Learning Objectives

• Describe the main parts of a cell and the basic functions they support
• Explain how the cell membrane regulates what enters and leaves the cell
• Connect genetic material in cells to heredity and cellular activity+ Show more

Learning Objectives

• Explain what a gravitational field is and how it influences other masses
• Use the inverse-square relationship to describe how gravitational field strength changes with distance
• Determine the direction of gravitational field vectors and relate fields to acceleration and force+ Show more

Learning Objectives

• Explain how free-body diagrams (FBDs) represent forces acting on an object
• Determine net force magnitude and direction by combining perpendicular force components
• Decompose forces on inclined surfaces into perpendicular (normal) and parallel (friction/gravity) components+ Show more

Learning Objectives

• Explain how oscillating electric and magnetic fields combine to produce electromagnetic wave propagation.
• Describe the orthogonal (perpendicular) field structure and identify the roles of E-field, B-field, and direction of travel.
• Use the vacuum wave speed relationship to compare electromagnetic wave behavior across frequencies.+ Show more

Learning Objectives

• Explain how voltage, current, and resistance are measured and what each instrument is used for.
• Choose correct meter ranges and connection methods for circuits to obtain accurate readings.
• Describe how meter impedance and circuit setup can affect measured values.+ Show more

Learning Objectives

• Use symptom descriptions, circuit topology, and measurement data to infer likely electrical fault types.
• Differentiate between open circuits, short circuits, and component degradation using observable instrument readings.
• Justify diagnostic conclusions using evidence-based reasoning and protection behavior.

Learning Objectives

• Interpret displacement–time, velocity–time, and acceleration–time graphs using slope and area
• Analyze motion scenarios to determine how changing acceleration appears on curved graph segments
• Use appropriate axis labels and graphing conventions to compare different motion profiles

Learning Objectives

• Explain how energy profiles represent activation energy, transition states, and energy changes during chemical reactions.
• Distinguish exothermic and endothermic reactions using the sign of ΔH.
• Interpret reaction-coordinate diagrams to describe energy flow between a system and its surroundings.

Learning Objectives

• Explain how major biotechnology methods (recombinant DNA, PCR, DNA sequencing, and genome editing) work and what they enable.
• Analyze benefits and risks of biotechnology applications in medicine, agriculture, and industry.
• Evaluate ethical issues such as genetic privacy, ecological impacts, equitable access, and unintended genomic effects.

Learning Objectives

• Explain how distance ratios and gear tooth counts can predict output motion in simple machines.
• Use measurement units to relate force, distance, and rotation when reasoning about mechanical advantage.
• Interpret experimental results and describe reasons why real machines may differ from ideal predictions.

Learning Objectives

• Use kinematic language (position, displacement, speed, velocity, and acceleration) to describe motion along a line
• Distinguish scalar quantities from vector quantities and identify direction in velocity and acceleration
• Interpret and connect motion graphs and equations for constant acceleration to predict future motion

Learning Objectives

• Explain how mass affects acceleration when a net force is applied to an object.
• Use qualitative proportional reasoning to describe how acceleration changes as mass changes under the same net force.
• Interpret real-world examples (skateboard vs. cart) to predict motion changes based on mass and net force.

Learning Objectives

• Explain how aerodynamic drag opposes motion and how it affects net force and acceleration
• Identify how shape, frontal area, and flow conditions influence the size of drag
• Apply aerodynamic drag ideas to real-world technologies such as vehicles and wind turbines

Learning Objectives

• Distinguish mass from weight using the role of matter and gravity
• Use the relationship W = m × g to predict how weight changes with gravitational acceleration
• Explain real-world uses of mass and weight measurements in engineering and agriculture

Learning Objectives

• Explain how mutations, gene regulation, and gene flow contribute to adaptive evolution.
• Describe how natural selection changes allele frequencies and can lead to measurable fitness differences.
• Connect DNA-level variation and gene expression patterns to ecological interactions and ecosystem outcomes.+ Show more

Learning Objectives

• Explain how entropy relates to the dispersal of energy and the number of accessible microstates.
• Connect Gibbs free energy (G) to spontaneity using the signs of ΔG under constant temperature and pressure.
• Interpret how temperature-dependent balance between enthalpy and entropy contributions affects spontaneity.+ Show more

Learning Objectives

• Explain how chlorophyll-containing chloroplasts convert light energy into chemical energy during photosynthesis.
• Describe the roles of light-dependent reactions, the Calvin cycle, and energy carriers (ATP and NADPH).
• Analyze how environmental factors (light intensity, wavelength, temperature, and water availability) influence the rate of energy capture.+ Show more

Learning Objectives

• Resolve the weight of an object on an incline into perpendicular and parallel components
• Explain how slope steepness changes the downslope (parallel) component and the unbalanced force
• Compare frictional resistance with the downslope component to predict motion tendency+ Show more

Learning Objectives

• Explain how biological systems exchange matter and information to produce emergent properties.
• Analyze system coupling using examples such as pollination networks, predator–prey dynamics, and plant–microbe partnerships.
• Evaluate how interconnected relationships can increase ecosystem resilience and function.

Learning Objectives

• Explain the major processes of the hydrologic cycle (evaporation, transpiration, condensation, precipitation, and runoff).
• Describe how seasonal snowpack and groundwater storage influence streamflow timing and availability.
• Analyze how watershed characteristics and wetlands can moderate floods and sustain baseflow.

Learning Objectives

• Use constant-acceleration equations to relate displacement, time, initial velocity, final velocity, and acceleration.
• Apply an appropriate sign convention to motion problems (e.g., slowing down, falling objects).
• Substitute given values with correct units to predict displacement and velocity outcomes.