Science Worksheets

Learning Objectives

• Explain how environmental changes influence genetic traits in populations.
• Identify the role of selection mechanisms in evolution.
• Analyze evidence supporting evolutionary models and predictions.

Learning Objectives

• Explain how predation, competition, mutualism, and parasitism affect individual survival and reproduction
• Connect species interactions to changes in population size over time
• Use evidence from interactions to predict how community structure can shift when the environment changes

Learning Objectives

• Calculate velocity using constant-acceleration kinematic equations
• Select equations based on known variables and units
• Apply sign conventions to one-dimensional vertical free-fall+ Show more

Learning Objectives

• Explain how photosynthesis converts light energy into chemical energy stored in carbohydrates.
• Describe the role of chlorophyll and other pigments in capturing different wavelengths of light.
• Analyze how environmental factors (light intensity, seasons, water availability) affect energy capture and biomass production.

Learning Objectives

• Explain hierarchical levels of organization from cells to systems using correct scientific vocabulary.
• Describe how cell specialization and extracellular matrices contribute to emergent organ functions.
• Interpret how tissue arrangement and transport at interfaces affect physiological capacity and constraints.

Learning Objectives

• Explain the components of trophic structure, including producers, consumers, and decomposers.
• Describe the roles of food chains and food webs in illustrating energy flow.
• Analyze how trophic efficiency influences biomass and ecosystem productivity.+ Show more

Learning Objectives

• Identify key parts of daily weather observations, such as temperature, precipitation, and wind.
• Use daily weather measurements to compare what happens from one day to the next.
• Explain how observable weather conditions affect daily life.

Learning Objectives

• Understand the key processes involved in nutrient cycling within ecosystems.
• Identify the roles of decomposers, nitrogen fixation, and mineralization.
• Learn how environmental factors such as temperature and moisture influence nutrient cycling rates.+ Show more

Learning Objectives

• Explain how design improvements can create trade-offs among safety, cost, weight, and comfort.
• Connect material and design properties (strength, insulation, flexibility, friction) to user needs and real constraints.
• Use evidence from a scenario to justify which choice best fits the situation.

Learning Objectives

• Classify matter as a pure substance (element or compound), a mixture, or a solution based on composition and uniformity.
• Describe how measurable properties (like melting point) help distinguish pure substances from mixtures.
• Explain, with particle ideas, why solutions are homogeneous while mixtures can be separated by physical methods.+ Show more

Learning Objectives

• Explain how transmission current and conductor resistance contribute to power loss in long-distance electrical lines.
• Describe how increasing transmission voltage reduces current and lowers resistive energy loss.
• Evaluate infrastructure choices (transformers, line voltage, insulation) that affect efficiency and reliability of regional grids.

Learning Objectives

• Explain the relationship between net force, mass, and acceleration
• Distinguish mass from weight in force and acceleration contexts
• Calculate acceleration from net force and mass+ Show more

Learning Objectives

• Explain how energy transfer causes phase changes between solid, liquid, and gas
• Identify examples of melting, freezing, vaporization, condensation, sublimation, and deposition
• Use particle motion and arrangement to describe temperature and pressure effects on phases+ Show more

Learning Objectives

• Explain how magnets and moving electric charges create magnetic fields
• Use field line orientation to predict force direction on magnetic materials
• Relate current direction in a wire to magnetic field direction using right-hand rules

Learning Objectives

• Use Avogadro’s number to relate moles to number of particles
• Convert between moles, mass, and molar mass using correct units
• Solve mole-to-mole and limiting reagent problems to estimate reactant consumption and product yield

Learning Objectives

• Identify the main parts of a flower and describe their roles in reproduction.
• Explain how pollen is produced, received by the stigma, and how fertilization leads to seeds.
• Compare wind pollination and animal pollination and describe traits that help flowers interact with pollinators.+ Show more

Learning Objectives

• Understand how traits influence survival and reproduction
• Recognize how environmental changes impact gene frequencies
• Learn the evidence supporting evolutionary models+ Show more

Learning Objectives

• Understand the role of ATP as the primary energy currency of cells
• Describe how ATP releases energy through hydrolysis to ADP and inorganic phosphate
• Explain the processes of ATP synthesis via chemiosmosis, oxidative phosphorylation, and photophosphorylation+ Show more

Learning Objectives

• Convert between moles and grams using molar mass and track units correctly
• Use mole ratios from a balanced chemical equation to convert between reactant and product amounts
• Identify the limiting reagent and predict expected yield using mole relationships+ Show more

Learning Objectives

• Understand the fundamental principles of optical and electron microscopy.
• Identify differences between magnification, resolution, and contrast in microscopes.
• Explain how image interpretation depends on scale bars, staining, and sample preparation.+ Show more

Learning Objectives

• Understand the basic components and functions of electric circuits.
• Identify the factors that affect the efficiency of electrical energy transmission.
• Compare centralized and distributed generation systems in terms of resource use and resilience.+ Show more

Learning Objectives

• Identify common sources of random and systematic error in scientific investigations.
• Distinguish between confounding and model mis-specification, and explain how each can affect results.
• Use evidence from cross-method comparisons, residual patterns, and sensitivity analyses to evaluate bias.+ Show more

Learning Objectives

• Explain the purpose of assessing model-data fit in scientific analysis.
• Identify graphical and quantitative methods used to evaluate the consistency between models and observations.
• Interpret residual plots and goodness-of-fit measures to diagnose potential issues in models.+ Show more

Learning Objectives

• Understand sources of genetic variation within populations.
• Identify mechanisms like meiosis, mutations, and gene flow that generate variation.
• Explain how genetic variation influences evolution and adaptation.+ Show more

Learning Objectives

• Understand how abiotic and biotic factors influence population size and distribution.
• Identify examples of population changes in Alberta ecosystems.
• Explain the roles of birth, death, immigration, and emigration in population dynamics.+ Show more

Learning Objectives

• Explain why ATP is considered the primary energy currency of cells
• Describe how ATP hydrolysis and ATP synthesis are coupled to cellular processes
• Interpret how ATP turnover changes with tissue type and environmental conditions+ Show more

Learning Objectives

• Understand the basic concepts of Earth's orbital variations.
• Learn how Milankovitch cycles influence Earth's climate over long timescales.
• Identify the three main components of Milankovitch cycles: eccentricity, axial tilt, and precession.

Learning Objectives

• Understand how stratigraphy, radiometric ages, and fossil records are integrated to interpret Earth's geologic history.
• Identify key evidence types used in reconstructing tectonic and basin evolution.
• Explain how multiple data sources contribute to understanding plate motions and paleoenvironments.+ Show more

Learning Objectives

• Explain how food webs integrate multiple feeding relationships and energy pathways
• Describe how redundancy, indirect interactions, and species loss can stabilize or destabilize communities
• Analyze how seasonal migrations and life-cycle stages change link strengths in food webs+ Show more

Learning Objectives

• Explain how eccentricity, axial tilt, and precession affect seasonal insolation patterns.
• Describe tidal forcing by the Moon and Sun using ideas of gravitational gradients and relative geometry.
• Connect tidal locking, resonance, and observational effects such as day length and tidal range.

Learning Objectives

• Understand the components that make up an ecosystem.
• Recognize how disturbances can alter ecosystem stability.
• Learn about factors that influence ecosystems' ability to recover.+ Show more

Learning Objectives

• Explain how Earth's eccentricity influences seasonal weather patterns.
• Identify the effects of axial tilt on the distribution of sunlight during different seasons.
• Describe the concept of precession and its impact on long-term climate variability.+ Show more

Learning Objectives

• Explain fossil evidence for evolutionary change over time
• Compare morphology as evidence of evolutionary relationships
• Describe biogeography and molecular phylogenetics in taxonomy+ Show more

Learning Objectives

• Calculate energy transfer using specific heat, mass, and temperature change
• Convert between Joules and kilojoules and use units correctly
• Interpret simple thermal process situations and represent energy change numerically or in graphs+ Show more

Learning Objectives

• Explain atomic structure using quantum shells and energy level transitions
• Use electron configuration and periodic trends to predict chemical properties
• Differentiate ionic, covalent, and metallic bonding and relate them to properties+ Show more

Learning Objectives

• Explain reaction rate behavior using collision theory and the activated complex concept.
• Analyze how concentration, temperature, surface area, and catalysts affect reaction rates.
• Determine reaction order from rate-law relationships and interpret kinetic ideas like activation energy.

Learning Objectives

• Understand the concept of food chains and their role in ecosystems.
• Identify producers, consumers, and decomposers in food chains.
• Analyze the flow of energy through different levels of a food chain.+ Show more

Learning Objectives

• Explain how the ocean and atmosphere exchange heat and moisture to influence climate variability
• Describe why the ocean responds more slowly than the atmosphere due to its high heat capacity
• Interpret how sea-surface temperature changes can shift evaporation, storm development, and wind patterns+ Show more

Learning Objectives

• Understand how biological, chemical, and physical principles interact to produce environmental phenomena.
• Analyze complex regional environmental patterns using cross-disciplinary reasoning techniques.
• Evaluate the roles of biochemical nutrient cycles, chemical speciation, and physical transport processes in ecosystems.+ Show more

Learning Objectives

• Classify substances as elements, compounds, or mixtures using observable and particle-based evidence
• Distinguish between pure substances and mixtures by reasoning about composition
• Apply classification to predict properties and choose appropriate measurement approaches in environmental and industrial contexts

Learning Objectives

• Explain how human alterations (land conversion, pollution, extraction, invasive species, and greenhouse gas emissions) can reduce biodiversity.
• Analyze how habitat fragmentation and changes in disturbance regimes affect ecological processes and species resilience.
• Evaluate trade-offs between economic development and ecosystem services when proposing conservation actions.

Learning Objectives

• Explain how population-scale sequencing and high-resolution genomic data support disease risk prediction and conservation genetics.
• Describe how personalized medicine uses genotype information and why consent and privacy matter.
• Evaluate potential benefits and risks of interventions such as gene drives, including biosafety and long-term ecological impacts.+ Show more

Learning Objectives

• Explain how enzymes lower activation energy to increase reaction rates
• Describe how enzyme structure, active sites, and induced fit support substrate specificity
• Compare the roles of cofactors and coenzymes in enzyme-catalyzed reactions+ Show more

Learning Objectives

• Explain the process of pulmonary gas exchange at the alveolar–capillary interface.
• Describe how partial pressures, surface area, and membrane thickness influence diffusion of gases.
• Identify factors affecting oxygen uptake and carbon dioxide removal, including haemoglobin affinity and perfusion.+ Show more

Learning Objectives

• Explain how reaction types and rates influence air, water, and soil chemistry.
• Interpret chemical pathways that form and remove ozone and smog in urban air.
• Describe nutrient cycling and pollutant fate using mass-flow ideas over seasons.+ Show more

Learning Objectives

• Understand how atomic and ionic properties vary across the periodic table.
• Explain the factors driving periodic trends such as nuclear charge and electron shielding.
• Predict element reactivity, ionic sizes, and bonding tendencies based on periodic trends.+ Show more

Learning Objectives

• Define and differentiate between isotopes and ions, understanding their atomic structure and charge.
• Explain how isotopes affect atomic mass and spectral signatures.
• Describe the formation of ions through electron gain or loss and their chemical properties.+ Show more

Learning Objectives

• Explain how electrical power relates to voltage and current using P = IV.
• Calculate electrical energy used over time using E = Pt and connect units to real-world consumption.
• Evaluate how efficiency and power losses affect operational cost and energy use in practical systems.