Science Worksheets

Learning Objectives

• Understand the concept of biodiversity and its importance in ecosystems.
• Identify factors that threaten biodiversity and ecosystem stability.
• Analyze how different species contribute to ecosystem processes and stability.

Learning Objectives

• Understand the energy transformation between potential and kinetic energy in a pendulum.
• Identify factors that influence the period and energy distribution of a pendulum.
• Explain how energy conservation is observed in ideal pendulum systems.+ Show more

Learning Objectives

• Understand the concept of a food web and its components.
• Identify the interconnected feeding relationships among organisms.
• Explain how energy flows through a food web and the importance of network structure.+ Show more

Learning Objectives

• Understand different methods of measuring biodiversity, including richness, evenness, and habitat heterogeneity.
• Interpret what various biodiversity metrics reveal about ecosystem resilience and health.
• Evaluate the relationship between habitat complexity and species assemblages.+ Show more

Learning Objectives

• Identify and describe common observable properties of substances.
• Understand regional examples illustrating observable traits.
• Apply vocabulary related to observable properties in classification tasks.+ Show more

Learning Objectives

• Explain the components of an atom, including protons, neutrons, and electrons.
• Describe electron configurations and energy levels.
• Understand how the periodic table organizes elements based on valence electrons and properties.+ Show more

Learning Objectives

• Describe how particles in solids, liquids, and gases differ in arrangement and motion.
• Explain how microscopic particle behaviour affects observable properties like rigidity, flow, and compressibility.
• Connect real-world examples such as frozen rivers and prairie fog to particle theory concepts.+ Show more

Learning Objectives

• Explain transcription and translation and describe how RNA helps convert DNA information into proteins
• Connect protein production to observable traits (phenotype) and cell functions
• Describe how gene expression is regulated in different cell types and environmental conditions

Learning Objectives

• Apply patterns of chemical behavior to predict reaction products.
• Use conservation principles to determine likely outcomes of reactions.
• Identify common reaction types and their typical products.+ Show more

Learning Objectives

• Understand the concept of constant speed and how it is represented graphically.
• Calculate distance, speed, and time in uniform motion scenarios.
• Differentiate between instantaneous and average speed.+ Show more

Learning Objectives

• Understand methods for disentangling multivariable causal relationships using frameworks like control matrices, causal graphs, and stratified comparisons.
• Apply causal analysis strategies to contexts such as ecosystem productivity influenced by temperature, nutrients, and moisture.
• Identify confounding factors and interaction effects in complex systems.+ Show more

Learning Objectives

• Describe the main types of biogeochemical cycles and their significance.
• Explain how elements like carbon, nitrogen, and phosphorus move through ecosystems.
• Identify human impacts on biogeochemical cycles and their long-term effects.+ Show more

Learning Objectives

• Explain how DNA stores genetic information and how that information guides cellular processes
• Describe how complementary base pairing supports accurate DNA replication
• Connect DNA sequence variation to inheritance, traits, and evolutionary change

Learning Objectives

• Understand the principles of wave interference, including constructive and destructive patterns.
• Analyze standing waves and resonance phenomena in various systems.
• Apply mathematical superposition principles to predict nodal and antinodal structures.+ Show more

Learning Objectives

• Understand how concentration, temperature, surface area, and catalysts influence reaction rates.
• Interpret collision theory and activated complex concepts to explain rate behaviour.
• Determine rate laws, reaction order, and activation energy in chemical reactions.+ Show more

Learning Objectives

• Explain the orbit of the Moon around Earth and how it causes lunar phases.
• Describe observable patterns of the Moon's position and illumination from locations like Alberta.
• Understand the Sun–Earth–Moon relationship and how it affects the night sky.

Learning Objectives

• Understand the concept of homeostasis and its importance in maintaining internal body conditions.
• Identify the role of sensors, integrating centers, and effectors in feedback mechanisms.
• Describe how various body systems contribute to homeostasis, including respiratory, circulatory, endocrine, renal, and nervous systems.

Learning Objectives

• Understand the different types of specialized cells and their unique structures.
• Describe how morphological differences enable cells to perform specific functions.
• Explain the importance of cellular specialization in organismal tasks such as movement, gas exchange, and nutrient absorption.+ Show more

Learning Objectives

• Explain how demand management, source protection, riparian buffers, agricultural best management measures, and wetland preservation support freshwater conservation.
• Describe how catchment-level actions influence flow regimes and pollutant loads over time.
• Analyze trade-offs among water supply, ecological integrity, and economic uses.

Learning Objectives

• Explain how Earth’s axial tilt causes different solar angles and daylight lengths in the Northern and Southern Hemispheres.
• Describe how solstices and equinoxes relate to the geometry of sunlight distribution.
• Connect variations in solar insolation with latitude to seasonal climate patterns and biological cycles.

Learning Objectives

• Understand community-based stewardship practices such as planting and shelterbelts.
• Identify the benefits of urban canopy programs and Indigenous land care methods.
• Explore real-world examples from Alberta that demonstrate landscape benefits.+ Show more

Learning Objectives

• Understand what invasive species are and how they impact ecosystems.
• Identify examples of invasive plants and animals.
• Explain how invasive species outcompete native species and alter habitats.+ Show more

Learning Objectives

• Explain how systems modeling uses diagrams, scale models, and quantitative representations to predict behavior
• Interpret model outputs (e.g., forces, currents, or energy flow) and describe what assumptions enable or limit those predictions
• Compare different representations of systems (free-body diagrams, circuit schematics, and block diagrams) and identify the relationships each model emphasizes

Learning Objectives

• Explain how predation, competition, mutualism, and parasitism shape ecosystem communities
• Describe how energy flows through trophic levels and why food webs are more realistic than single food chains
• Analyze how changes in one population can trigger trophic cascades and alter community structure+ Show more

Learning Objectives

• Explain how mechanical and chemical digestion prepare food for absorption in the small intestine.
• Describe how villi and microvilli increase surface area to enhance nutrient transport into intestinal epithelium.
• Compare how monosaccharides, amino acids, and lipids are transported from the intestinal lining into the bloodstream.+ Show more

Learning Objectives

• Compare embryonic development stages across different taxa to identify conserved features.
• Explain how developmental structures like pharyngeal pouches and limb buds reflect evolutionary relationships.
• Analyze developmental timing and patterning to understand phylogenetic connections among vertebrates.+ Show more

Learning Objectives

• Understand different conservation strategies such as protected areas, habitat restoration, sustainable harvesting, and invasive species control.
• Explain how each strategy helps restore or maintain ecosystem balance.
• Identify trade-offs involved in conservation efforts and the importance of monitoring ecological responses.+ Show more

Learning Objectives

• Understand the principles of energy transfer, transformation, and conservation in various systems.
• Analyze the efficiency of different energy systems and their environmental impacts.
• Apply thermodynamic concepts to real-world energy processes such as combustion, heat transfer, and renewable energy conversion.+ Show more

Learning Objectives

• Explain how reaction rate depends on collision frequency, sufficient energy, and proper particle orientation.
• Describe how reactant concentration affects the number of effective collisions per unit time.
• Use concentration–rate reasoning to predict qualitative changes after dilution or mixing.

Learning Objectives

• Define chemical properties as tendencies of matter to undergo specific chemical changes.
• Identify evidence of chemical change using observations such as gas production, precipitate formation, and permanent color change.
• Explain how examples like iron rusting and methane combustion show formation of new substances and energy exchange.

Learning Objectives

• Identify laboratory and science career roles and describe how they use scientific inquiry and measurement skills.
• Explain how education credentials and workplace certifications connect to safety, calibration, and data-quality expectations.
• Analyze typical responsibilities for different career pathways and relate them to transferable technical and communication skills.

Learning Objectives

• Understand the basic components and functions of electric circuits.
• Identify different types of circuit diagrams and their symbols.
• Evaluate factors affecting the efficiency of electrical energy transmission.+ Show more

Learning Objectives

• Understand the principle of conservation of mass in chemical reactions.
• Identify how mass balance is maintained in various chemical processes.
• Explain the importance of accounting for all substances, including gases and ions, in reactions.+ Show more

Learning Objectives

• Identify renewable and nonrenewable natural resources and explain how their formation times affect supply
• Describe how natural resources are distributed regionally and how scientists assess resource availability
• Explain economic and environmental trade-offs of extracting resources, including reclamation and sustainability+ Show more

Learning Objectives

• Explain how shifts in precipitation, temperature, and snowpack affect runoff timing and streamflow.
• Describe how changes in evapotranspiration can increase drought risk even when precipitation totals vary.
• Evaluate how climate variability and land-use change can affect flood frequency, groundwater recharge, and reservoir storage.

Learning Objectives

• Define physical properties as observable or measurable characteristics that do not change a substance’s chemical identity.
• Identify and use examples of physical properties such as density, melting point, boiling point, colour, hardness, and conductivity.
• Distinguish intensive properties from extensive properties and explain why that distinction matters for comparing materials.

Learning Objectives

• Explain how evidence from new conditions can strengthen or weaken model-based scientific claims.
• Describe how discrepancies between model predictions and measurements motivate examination of assumptions and parameter choices.
• Use uncertainty to decide whether differences suggest model failure or normal variation.+ Show more

Learning Objectives

• Understand how cellular processes, organ functions, and environmental signals coordinate to produce adaptive responses.
• Identify signaling networks and resource reallocation mechanisms involved in system responses.
• Analyze limits of plasticity and trade-offs between short-term compensation and long-term fitness.+ Show more

Learning Objectives

• Explain how energy-efficiency technologies affect system-level demand and grid operation.
• Evaluate trade-offs among cost, safety, efficiency, and environmental impacts in energy designs.
• Use reasoning about life-cycle and emissions outcomes to support sustainable technology choices.

Learning Objectives

• Understand the components and functions of ecosystem models, including biotic and abiotic factors.
• Interpret how resource flows, feedbacks, and boundaries influence ecosystem stability and resilience.
• Analyze system diagrams and stock-and-flow models to predict responses to environmental changes.+ Show more

Learning Objectives

• Describe the mechanisms of thermal conduction, convection, and radiation in energy transfer.
• Explain how energy transfer affects temperature changes and insulation.
• Analyze how devices like solar panels utilize energy transfer principles to interact with the environment.+ Show more

Learning Objectives

• Understand the application of molecular markers and genetic metrics in conservation efforts.
• Identify key genetic concepts such as heterozygosity, gene flow, and inbreeding in fragmented populations.
• Analyze case studies involving boreal caribou and prairie remnants to evaluate genetic health and conservation strategies.+ Show more

Learning Objectives

• Explain how dipole-dipole interactions, hydrogen bonding, and London dispersion forces differ and how they arise between molecules.
• Predict trends in boiling point, viscosity, and solubility based on the relative strength of intermolecular forces.
• Use molecular polarity and hydrogen-bonding ability to justify why energy is required to separate molecules during phase changes.

Learning Objectives

• Explain how predator and prey populations affect each other in an ecosystem
• Identify cause-and-effect relationships in predator-prey interactions
• Describe how prey adaptations can reduce predation and influence population trends+ Show more

Learning Objectives

• Describe the basic components of DNA and their functions.
• Explain the significance of complementary base pairing and the double helix structure.
• Understand how mutations can alter genetic information and contribute to variation.+ Show more

Learning Objectives

• Describe the organization and components of the cell membrane as a fluid mosaic model.
• Explain the functions of phospholipids, proteins, cholesterol, and carbohydrates in the membrane.
• Understand how the membrane's structure contributes to its selective permeability and cellular communication.+ Show more

Learning Objectives

• Explain how gravitational attraction depends on mass and distance.
• Compare and contrast gravitational forces with contact forces like friction.
• Use examples such as the Earth-Moon system and planetary orbits to illustrate gravitational interactions.+ Show more

Learning Objectives

• Understand the concept of oxidation numbers and their role in redox reactions.
• Explain how electron transfer occurs in redox processes and identify oxidants and reductants.
• Describe the principles of electrochemical cells, including galvanic and electrolytic cells.+ Show more