Science Worksheets

Learning Objectives

• Understand the causes and factors that lead to technological inventions and innovations.
• Identify historical examples of inventions and analyze their diffusion and modification over time.
• Distinguish between invention and innovation using real-world examples.+ Show more

Learning Objectives

• Understand the primary and secondary control surfaces on aircraft and their roles in maneuvering.
• Explain how deflection of control surfaces affects aerodynamics and aircraft stability.
• Describe the concepts of control authority and how surface sizing influences responsiveness and energy expenditure.+ Show more

Learning Objectives

• Understand the core concepts of molecular evidence in genetics and evolution.
• Identify the significance of DNA, RNA, and protein similarities among species.
• Analyze how molecular data supports evolutionary relationships.+ Show more

Learning Objectives

• Understand how multiple organ systems coordinate responses to stressors.
• Identify physiological mechanisms involved in homeostasis during stress.
• Explain the role of neural and hormonal signals in systemic responses.+ Show more

Learning Objectives

• Identify observable signs indicating chemical changes in substances.
• Distinguish between physical mixing and chemical transformation based on reaction evidence.
• Interpret qualitative and quantitative data from chemical reactions like corrosion, combustion, and acid-base interactions.+ Show more

Learning Objectives

• Understand the differences between series and parallel electrical arrangements.
• Analyze how resistance, current, and voltage behave in series and parallel circuits.
• Predict the effects of circuit configurations on component brightness and system redundancy.+ Show more

Learning Objectives

• Analyze test data to identify performance trends in design modifications.
• Interpret graphical and statistical data to compare different design characteristics.
• Evaluate trade-offs among efficiency, strength, and durability in iterative design processes.+ Show more

Learning Objectives

• Describe the hydrological, chemical, and biological functions of wetlands.
• Explain the role of wetlands in nutrient cycling, habitat provision, and sediment filtration.
• Identify examples of Alberta wetlands such as peatlands and marsh complexes.+ Show more

Learning Objectives

• Explain the concept of genetic drift and how it differs from natural selection.
• Describe the effects of bottleneck and founder events on genetic variation.
• Analyze how genetic drift influences evolution in small populations.+ Show more

Learning Objectives

• Understand the fundamental principles of thermodynamics as they relate to biological systems.
• Explain how the first and second laws of thermodynamics apply to metabolic reactions.
• Quantify the concept of Gibbs free energy and its importance in biological spontaneity.+ Show more

Learning Objectives

• Understand the principles of mechanical separation techniques such as filtration and sedimentation.
• Identify factors affecting filtration efficiency, including pore size and flow behaviour.
• Explore applications of filtration in separating heterogeneous mixtures like suspensions and precipitates.+ Show more

Learning Objectives

• Understand how inclined planes distribute work and force components.
• Calculate and interpret mechanical advantage in inclined planes.
• Explore practical applications of inclined planes in Alberta contexts.+ Show more

Learning Objectives

• Identify and classify independent, dependent, and controlled variables in experiments.
• Understand the importance of fair testing and control selection in scientific investigations.
• Analyze how variables affect experiment results and reproducibility.+ Show more

Learning Objectives

• Understand how phylogenetic trees represent evolutionary relationships among organisms.
• Interpret the branching patterns and nodes to identify common ancestors and divergence events.
• Differentiate between rooted and unrooted trees and their purposes.+ Show more

Learning Objectives

• Understand basic computational approaches such as discrete time stepping, parameter sweeps, and sensitivity analysis.
• Identify assumptions and limitations of numerical simulations in population or reaction models.
• Interpret computational outputs in relation to analytical expectations.+ Show more

Learning Objectives

• Explain the molecular basis of photosynthetic light capture and pigment absorption spectra.
• Describe the energy transfer among pigments and the conversion to chemical energy via photosystems.
• Analyze concepts of rate, efficiency, quantum yield, and their dependencies on light conditions.+ Show more

Learning Objectives

• Explain key biotechnological approaches in cell culture, stem cell differentiation, and tissue engineering.
• Identify molecular markers, scaffold interactions, and controlled differentiation techniques used in tissue repair.
• Discuss ethical, safety, and regulatory considerations involved in manipulating cells and tissues.+ Show more

Learning Objectives

• Explain the concept of density as a ratio of mass to volume.
• Identify examples where different densities cause objects to float or sink in fluids.
• Calculate the density of objects using measurements of mass and volume.+ Show more

Learning Objectives

• Understand how electronegativity differences influence bond polarity.
• Interpret dipole moment vectors and their relation to molecular polarity.
• Compare polar covalent and ionic bonds on a continuum.+ Show more

Learning Objectives

• Understand how genetics, paleontology, systematics, and ecology combine as evidence in evolution.
• Describe mechanisms such as natural selection, genetic drift, mutation, and gene flow.
• Explain how fossil records and phylogenetic relationships support evolutionary theory.+ Show more

Learning Objectives

• Describe the components of an atom, including protons, neutrons, and electrons.
• Explain how electron configurations relate to element properties.
• Identify patterns in the periodic table based on valence electrons.+ Show more

Learning Objectives

• Understand and perform mole conversions among mass, moles, and particles.
• Apply mole ratios from balanced equations to calculate theoretical yield and limiting reagents.
• Use gas laws and stoichiometry to solve mass-volume and concentration problems.+ Show more

Learning Objectives

• Understand the principles of mechanical energy conservation in ideal systems.
• Identify energy transformations between potential and kinetic forms.
• Analyze real-world factors leading to energy dissipation such as friction.+ Show more

Learning Objectives

• Understand the structural differences between prokaryotic and eukaryotic cells.
• Identify key features and functions of prokaryotic and eukaryotic cell components.
• Compare genetic organization, cell division, and sizes of different cell types.+ Show more

Learning Objectives

• Describe the structure of the cell membrane and its components.
• Explain how membrane proteins facilitate transport and communication.
• Identify different mechanisms of material exchange across the membrane.+ Show more

Learning Objectives

• Understand how the angle of attack affects lift and drag on wings.
• Explain how small changes in angle impact flight performance.
• Identify the critical point where flow separation causes a stall.+ Show more

Learning Objectives

• Understand how birth, death, immigration, and emigration influence population size and distribution.
• Identify regional environmental drivers affecting populations such as water availability, fire regimes, and disease outbreaks.
• Analyze how these factors cause fluctuations, extinctions, or expansions of populations.+ Show more

Learning Objectives

• Explain the concept of trophic efficiency and its significance in ecosystems.
• Identify factors that influence energy transfer between trophic levels.
• Analyze how trophic efficiency affects biomass pyramids and food web structure.+ Show more

Learning Objectives

• Understand the vector nature of forces and how to represent them using free-body diagrams.
• Identify net forces and predict resulting accelerations in various scenarios.
• Apply Newton’s three laws to analyze interactions involving contact and field forces.+ Show more

Learning Objectives

• Understand the origin and nature of Earth's magnetic field.
• Learn how magnetic declination varies regionally and affects navigation.
• Connect planetary-scale magnetism to local technological applications and instrument calibration.+ Show more

Learning Objectives

• Understand the concept of control coupling and how it affects aircraft controls.
• Identify examples of adverse yaw caused by control interactions.
• Explain techniques like differential and Frise ailerons used to reduce unwanted moments.+ Show more

Learning Objectives

• Understand the concept of net force as the vector sum of all forces acting on an object.
• Analyze how direction and magnitude of forces influence motion, including equilibrium and acceleration.
• Apply net force principles to practical Alberta scenarios involving friction, air resistance, and load tipping.+ Show more

Learning Objectives

• Understand factors influencing reaction rates such as concentration, temperature, surface area, and catalysts.
• Interpret collision theory and activated complex concepts to explain rate behavior.
• Determine rate laws, reaction order, and activation energy from experimental data.+ Show more

Learning Objectives

• Explain the different mechanisms of heat transfer: conduction, convection, and radiation.
• Describe methods of reducing or enhancing thermal energy transfer in practical systems.
• Analyze how material properties, geometry, and contact area influence heat flow.+ Show more

Learning Objectives

• Understand the three primary types of bonding: ionic, covalent, and metallic.
• Relate bonding frameworks to observable properties like conductivity, melting point, and solubility.
• Describe electron-sharing and electron-transfer models, Lewis structures, and basic molecular orbital concepts.+ Show more

Learning Objectives

• Explain how scientific findings lead to societal changes through evidence-based public health, environmental, and resource decisions.
• Use data and indicators to evaluate whether interventions achieve intended short-term and long-term outcomes.
• Describe trade-offs between economic priorities and environmental or health goals using real examples.

Learning Objectives

• Explain how work transfers energy and how net work relates to changes in kinetic energy using the work–energy principle
• Differentiate kinetic energy and potential energy and describe how forces do work on moving or stored-energy systems
• Calculate and interpret power as the rate of energy transfer and apply energy conservation to real scenarios

Learning Objectives

• Explain what tradeoffs are in engineering design and why improving one feature can worsen another.
• Use criteria and constraints to map tradeoffs among design options.
• Compare options by judging whether changes meet safety, efficiency, and feasibility limits.+ Show more

Learning Objectives

• Explain what makes a scientific prediction testable and linked to an explanation or model
• Describe how evidence supports or challenges a prediction and how scientists refine models
• Identify criteria for evaluating results and interpret measurement uncertainty

Learning Objectives

• Explain the difference between temperature and heat using particle motion and energy transfer
• Describe how thermal energy transfers through conduction, convection, and radiation
• Apply thermal concepts to real-world situations in cold and varied climates

Learning Objectives

• Explain what a trophic model represents using concepts of energy and matter flux among compartments and environmental pools.
• Describe how mass-balance and flow diagrams help estimate production, respiration, and decomposition rates.
• Identify common model assumptions and predict how changing parameters can affect model outcomes.

Learning Objectives

• Explain how gravity and terrain shape water pathways within a watershed.
• Describe how infiltration, soil storage, and land cover affect runoff and timing of streamflow.
• Connect vegetation and erosion/sediment movement to downstream water conditions.

Learning Objectives

• Distinguish random error from systematic error and explain how each affects repeatability and results.
• Interpret uncertainty using precision, accuracy, and margin of error to judge whether differences are meaningful.
• Evaluate evidence by considering whether patterns persist across measurements and uncertainty bounds overlap appropriately.

Learning Objectives

• Identify the independent variable, dependent variable, and controlled variables in a scientific investigation.
• Use tables and graphs to explain how the dependent variable changes in response to the independent variable.
• Describe how controlling variables improves the fairness and trustworthiness of experimental results.

Learning Objectives

• Calculate average speed using distance and time with correct units
• Convert between meters per second (m/s) and kilometers per hour (km/h)
• Distinguish average speed from instantaneous rate and explain the difference using examples

Learning Objectives

• Evaluate competing design solutions by applying prioritized criteria and identifying trade-offs among environmental, economic, and social impacts.
• Support performance claims with evidence and explain unintended consequences that arise when one goal is optimized at the expense of another.
• Justify a chosen design by using available data, acknowledging uncertainty, and explaining why it best meets constraints for a system and community.

Learning Objectives

• Explain how system decomposition breaks a complex engineering task into connected subsystems with clear interfaces
• Identify how changes in one subsystem can affect requirements in other subsystems
• Use a system view to reason about performance consistency, constraints, and trade-offs

Learning Objectives

• Explain how systems thinking treats an engineered design as part of a larger interacting system.
• Identify how matter, energy, and information flows connect system components and can create unintended effects.
• Use system boundaries and feedback concepts to evaluate design performance over time.