Science Worksheets

Learning Objectives

• Describe the concept of genetic drift and its effects on allele frequencies in populations.
• Explain how bottlenecks and founder events influence genetic diversity.
• Analyze the role of genetic drift in small isolated populations and domesticated breeds.+ Show more

Learning Objectives

• Understand the functions and categories of artificial satellites.
• Identify different orbital choices and their purposes.
• Explain how satellite data contribute to Earth observation and space science.+ Show more

Learning Objectives

• Describe the process of light-dependent reactions in photosynthesis.
• Explain how photon energy excites electrons and leads to ATP and NADPH formation.
• Identify the role of water-splitting and oxygen release during light reactions.+ Show more

Learning Objectives

• Understand how fossil evidence contributes to the study of evolution.
• Identify different types of fossil data and dating methods.
• Explain how transitional forms help trace evolutionary transitions.+ Show more

Learning Objectives

• Describe the concepts of endothermic and exothermic energy changes in chemical reactions.
• Relate molecular energetics to macroscopic temperature and calorimetric measurements.
• Identify real-world examples of energy absorption and release in industrial and natural systems.+ Show more

Learning Objectives

• Identify variables that influence the speed of chemical reactions.
• Explain how temperature, concentration, surface area, and catalysts modify reaction rates in different contexts.
• Analyze practical examples of reaction rate modifications in Alberta's industry and environment.+ Show more

Learning Objectives

• Understand how atomic radius, ionization energy, and electronegativity vary across the periodic table.
• Explain how periodic trends influence element bonding and material properties.
• Connect periodic patterns to real-world applications such as corrosion and alloy selection.+ Show more

Learning Objectives

• Explain the movement of elements such as carbon, nitrogen, and phosphorus among Earth's reservoirs.
• Identify key processes like photosynthesis, decomposition, nitrogen fixation, and weathering in biogeochemical cycles.
• Analyze how fluxes and reservoir sizes influence ecosystem responses to environmental disturbances.+ Show more

Learning Objectives

• Analyze elastic and inelastic collisions in one and two dimensions using conservation of momentum and kinetic energy.
• Compare laboratory and center-of-mass reference frames and employ algebraic and vector approaches to predict post-collision velocities.
• Discuss energy partitioning, coefficient of restitution, and the influence of internal and external forces on system outcomes.

Learning Objectives

• Use VSEPR ideas to predict the 3D molecular shape from electron-pair arrangement and bond order.
• Relate molecular geometry to molecular polarity and expected intermolecular forces.
• Explain how molecular shape helps predict properties such as boiling point, solubility, and reactivity.

Learning Objectives

• Explain how intermolecular forces influence physical properties such as boiling point and viscosity
• Differentiate between London dispersion forces, dipole–dipole interactions, and hydrogen bonding
• Relate molecular polarity and molecular size to the strength of intermolecular attractions+ Show more

Learning Objectives

• Classify common chemical reactions into synthesis, decomposition, single displacement, double displacement, and combustion.
• Predict typical products by recognizing patterns in reactants and understanding bond/ion reorganization.
• Explain how oxidation and redox ideas relate to combustion reactions.

Learning Objectives

• Define and differentiate between physical changes and chemical transformations.
• Identify examples of reversible physical changes in everyday scenarios.
• Analyze the effects of phase shifts like melting and freezing in natural and engineered processes.+ Show more

Learning Objectives

• Differentiate between heterogeneous mixtures and homogeneous solutions based on their properties.
• Identify key components of mixtures and solutions, such as solute and solvent.
• Understand how concentration affects the appearance and behaviour of mixtures.+ Show more

Learning Objectives

• Understand how to interpret and apply coefficient ratios from balanced chemical equations.
• Calculate mass relationships among reactants and products in chemical reactions.
• Relate symbolic chemical equations to real-world mass measurements and conservation laws.+ Show more

Learning Objectives

• Understand the concept of element symbols and their formation.
• Identify common chemical formulas and interpret their meaning.
• Connect symbolic representations to real-world chemical substances.+ Show more

Learning Objectives

• Understand the observable signs indicating chemical changes in substances.
• Identify real-world examples of chemical change evidence, such as rusting and combustion.
• Differentiate between physical and chemical changes based on observable evidence.+ Show more

Learning Objectives

• Understand the principle of conservation of atoms and mass in chemical equations.
• Learn how to balance chemical equations to reflect accurate reactant and product ratios.
• Link formula notation to measurable mass relationships in chemical reactions.+ Show more

Learning Objectives

• Describe the basic components of an atom: protons, neutrons, and electrons.
• Explain how atomic number and mass number relate to isotopes and element identity.
• Understand the Bohr model of electron shells and nuclear composition.+ Show more

Learning Objectives

• Understand the different types of chemical bonds and their properties.
• Identify examples of ionic, covalent, and metallic bonding in real-world materials.
• Distinguish between the characteristics and behaviors of different bonding types.+ Show more

Learning Objectives

• Describe common observable properties used to classify substances.
• Identify examples of observable properties in real-world contexts.
• Differentiate materials based on their observable traits using measurable criteria.+ Show more

Learning Objectives

• Understand the different types of chemical reactions such as combustion, synthesis, and decomposition.
• Interpret symbolic chemical equations and relate them to real-world reactions.
• Explain energy exchange in chemical processes and the principle of mass conservation.+ Show more

Learning Objectives

• Explain the basic concepts of the particle model of matter, including particle spacing and motion.
• Describe how the particle model accounts for diffusion, pressure, and temperature changes.
• Relate particle behaviour in solids, liquids, and gases to their particle arrangements and movement.+ Show more

Learning Objectives

• Describe the three primary states of matter: solids, liquids, and gases.
• Explain the processes and energy changes involved in state transitions such as freezing, evaporation, and condensation.
• Link environmental conditions like temperature and pressure to changes in matter's state in natural settings.+ Show more

Learning Objectives

• Understand different measures of variability such as variance, interquartile range, and coefficient of variation.
• Interpret how variability informs confidence in statistical estimates and compares distributions.
• Relate variability metrics to sampling design and heterogeneity across groups.+ Show more

Learning Objectives

• Understand methods for assessing the fit between models and observations.
• Identify patterns indicating systematic divergence, heteroscedasticity, or missing variables.
• Evaluate graphical and statistical criteria for model acceptance, modification, or rejection.+ Show more

Learning Objectives

• Identify different types of scientific representation models such as mathematical formulae, graphs, diagrams, and approximations.
• Understand criteria for selecting appropriate models based on fidelity, simplicity, and predictive scope.
• Explain how mapping model components to measurable observables supports interpretation and testing.+ Show more

Learning Objectives

• Understand different conventions for conveying quantitative uncertainty and confidence in statistical inferences.
• Recognize the importance of clarity regarding assumptions, limits, and interpretations when reporting results.
• Identify various visualization techniques that portray variability and effect sizes in data communication.+ Show more

Learning Objectives

• Understand the principles of metric measurement and instrument resolution.
• Recognize the importance of calibration and measurement protocols in data accuracy.
• Connect raw measurements to graphical and tabular representations while accounting for uncertainty.+ Show more

Learning Objectives

• Understand the different types of graphical representations such as scatterplots, histograms, and line graphs.
• Evaluate the appropriateness of graph types based on data patterns and research questions.
• Identify outliers, trends, and correlation structures in graphs to inform data interpretation.+ Show more

Learning Objectives

• Interpret and analyze data from time-series descriptions of systems.
• Identify the roles of feedback loops, rates, and equilibrium in system behavior.
• Differentiate transient versus steady-state behavior using mathematical representations.+ Show more

Learning Objectives

• Understand how ocean and atmosphere interactions transfer heat and moisture.
• Explain the role of water's high heat capacity in climate variability.
• Describe how sea surface temperature changes influence weather patterns.+ Show more

Learning Objectives

• Understand gravitational forces and Keplerian motion governing orbital trajectories.
• Relate orbital elements such as eccentricity, inclination, and semimajor axis to planetary phenomena.
• Apply quantitative formulas for escape velocity, orbital energy, and perturbation effects.+ Show more

Learning Objectives

• Define genetic drift and explain its role in evolution.
• Describe events that cause genetic drift such as bottlenecks and founder effects.
• Analyze how genetic drift affects genetic diversity and allele frequencies.+ Show more

Learning Objectives

• Define exothermic and endothermic reactions based on energy flow
• Identify whether a reaction is exothermic or endothermic from given data
• Understand the role of bond energies in chemical reactions+ Show more

Learning Objectives

• Describe the basic components of DNA, including nucleotides, sugar-phosphate backbone, and base pairing.
• Explain how the double helix structure of DNA contributes to genetic stability and replication.
• Identify how mutations and changes in DNA sequence can influence genetic information and variation.+ Show more

Learning Objectives

• Explain how diffusion and osmosis move substances across cell membranes without the cell using energy
• Describe how facilitated transport and membrane proteins (channels and carriers) affect permeability
• Connect membrane transport processes to real biological contexts, such as root water uptake and kidney function

Learning Objectives

• Understand the process and components involved in light reactions of photosynthesis.
• Explain how photon energy initiates electron flow and ATP/NADPH production.
• Describe the role of water splitting and oxygen release in light reactions.+ Show more

Learning Objectives

• Understand the purpose and construction of free-body diagrams.
• Identify and represent all forces acting on an object as vectors.
• Analyze equilibrium and motion using vector addition of forces.+ Show more

Learning Objectives

• Understand the roles of producers and consumers in an ecosystem
• Identify different types of consumers: primary, secondary, tertiary
• Explain how energy transfer occurs in food chains and food webs+ Show more

Learning Objectives

• Understand the role of enzymes as biological catalysts in speeding up metabolic reactions.
• Describe how enzyme structure relates to substrate specificity and catalysis.
• Explain the functions of cofactors and coenzymes in enzyme activity.+ Show more

Learning Objectives

• Explain the photoelectric effect using energy conservation between photon energy, work function, and electron kinetic energy.
• Determine how threshold frequency and stopping potential relate to the minimum photon energy needed for electron emission.
• Interpret how photon flux and experimental measurements support the particle-like (quantized) behavior of light.

Learning Objectives

• Understand the concept of adaptation trade-offs in animals.
• Identify examples of structural or physiological trade-offs in animal adaptations.
• Analyze how trade-offs affect animals' survival, movement, and reproduction.+ Show more

Learning Objectives

• Understand how food webs illustrate energy pathways and species interactions within ecosystems.
• Analyze the concepts of redundancy, indirect interactions, and species roles in food web stability.
• Evaluate how seasonal migrations and life-cycle stages influence ecological links.+ Show more

Learning Objectives

• Identify the four main tissue types in multicellular animals.
• Describe the functions and structures of epithelial, connective, muscle, and nervous tissues.
• Explain how different tissue types contribute to organ functions and animal movement.+ Show more

Learning Objectives

• Understand the causes of acid rain and how it forms.
• Identify the effects of acid rain on limestone formations.
• Analyze environmental impacts of acid deposition.+ Show more

Learning Objectives

• Understand how light interacts with different materials to cause transmission, absorption, and scattering.
• Identify examples of transparent, translucent, and opaque materials in everyday life.
• Explain how surface and bulk properties influence the color, brightness, and heat effects of materials.

Learning Objectives

• Explain what invasive species are and describe common pathways they use to enter new ecosystems.
• Analyze how invasive species can compete with, prey on, or harm native organisms and alter habitats.
• Identify factors that help invasive species establish, such as propagule pressure and the absence of natural predators.+ Show more