Science Worksheets

Learning Objectives

• Understand the principles of scientific reasoning and argumentation.
• Analyze evidence and formulate well-supported scientific claims.
• Evaluate competing hypotheses using logical frameworks and evidence strength.+ Show more

Learning Objectives

• Describe the processes of mitosis and meiosis and their roles in cell division.
• Explain chromosome segregation, homologous recombination, and the consequences of nondisjunction.
• Analyze chromosomal alterations, karyotype analysis, and indicators of aneuploidy in inheritance and phenotype.+ Show more

Learning Objectives

• Understand how observable traits are influenced by genetic instructions and gene variations.
• Explain patterns of dominant and recessive traits and their inheritance across generations.
• Analyze how similarities among related organisms provide evidence of heredity.+ Show more

Learning Objectives

• Understand how to quantify and interpret random and systematic uncertainties in measurements.
• Learn to apply statistical descriptors such as standard deviation, standard error, and confidence intervals.
• Explore procedures for propagating uncertainty through calculations and combined data.+ Show more

Learning Objectives

• Compare physical and chemical changes in terms of energy transfer.
• Explain the concepts of endothermic and exothermic reactions.
• Describe how energy transfer affects temperature during phase and bond changes.+ Show more

Learning Objectives

• Understand the importance of calibration and measurement practices in ensuring data accuracy.
• Identify methods for managing outliers and reducing bias in data collection.
• Explain the role of documentation and replication in maintaining data integrity.+ Show more

Learning Objectives

• Define physical change and identify its key indicators.
• Explain how particle behavior relates to observable signs of physical changes.
• Differentiate between physical and chemical changes based on physical signs.+ Show more

Learning Objectives

• Understand the concept of variability metrics and their application in data analysis.
• Identify various measures of variability such as range, variance, and standard deviation.
• Analyze data sets to calculate variability metrics and interpret their significance.+ Show more

Learning Objectives

• Compare and evaluate different energy and mineral resource options.
• Analyze impacts of resource extraction methods on environment and society.
• Understand trade-offs related to resource management, sustainability, and lifecycle costs.+ Show more

Learning Objectives

• Describe the processes involved in nutrient cycling within ecosystems.
• Explain the roles of decomposers, nitrogen fixation, and sedimentation.
• Analyze how environmental factors like temperature and moisture influence nutrient cycles.+ Show more

Learning Objectives

• Understand the mechanisms that lead to the formation of new species.
• Identify different patterns and evidence supporting speciation events.
• Explain the roles of geographic isolation, ecological divergence, and chromosomal changes.+ Show more

Learning Objectives

• Understand how scientists communicate uncertainty in data and results.
• Identify different methods used to express uncertainty.
• Evaluate the importance of transparency and clarity when communicating scientific findings.+ Show more

Learning Objectives

• Understand the use of constraint equations in multi-body systems.
• Analyze pulley, connected-mass configurations, and rigid-body approximations.
• Apply Newton’s laws algebraically to derive system accelerations and internal forces.+ Show more

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 purpose of control methods in scientific experiments.
• Identify key features of a well-designed control plan.
• Explain how consistent timing and calibration contribute to reliable results.+ Show more

Learning Objectives

• Understand the concept of gravitational fields and their influence.
• Explain how field strength varies with distance.
• Describe the effects of gravitational fields on objects in space.+ Show more

Learning Objectives

• Understand the concept of relative motion and how velocity depends on reference frames.
• Apply proportional relationships among speed, distance, and time within different frames.
• Analyze simple scenarios such as two walkers moving towards each other or a boat crossing a stream to determine apparent speeds.+ Show more

Learning Objectives

• Identify differences between physical and chemical changes in materials.
• Recognize evidence indicating chemical reactions such as colour shifts, gas release, or energy transfer.
• Analyze examples of physical and chemical changes in Alberta environments.+ Show more

Learning Objectives

• Understand how energy flows through food chains from producers to consumers.
• Explain how matter cycles through organisms and the environment via processes like photosynthesis and respiration.
• Interpret models and evidence such as trophic level relationships and biomass changes to understand energy and matter transfer.+ Show more

Learning Objectives

• Explain the principle of atomic accounting in chemical reactions.
• Describe how mass is conserved in closed systems and combustion processes.
• Understand the relationship between energy, mass, and thermodynamics in chemical transformations.+ Show more

Learning Objectives

• Interpret paleoclimate evidence from ice cores, tree rings, marine sediments, and speleothems using proxy indicators.
• Relate proxy records to past climate variability including glacial-interglacial cycles and abrupt events.
• Employ age models and quantify uncertainties to link proxy signals to climate forcing mechanisms.+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium and factors affecting it.
• Identify how changes in pressure, temperature, and concentration influence equilibrium positions.
• Explain the role of catalysts and equilibrium constants in chemical reactions.+ Show more

Learning Objectives

• Understand how phenotypic variation results from genetic and environmental interactions.
• Identify examples of inherited traits, environmental influences, and temperature-dependent gene expression.
• Explain the links between DNA sequence variation, macromolecular processes, and organismal differences.+ Show more

Learning Objectives

• Understand the principles of power calculation in mechanical and electrical systems.
• Apply formulas P = W/t and P = IV to analyze energy transfer and power output.
• Measure relevant data and compare theoretical predictions with actual observations.+ Show more

Learning Objectives

• Explain how friction opposes relative motion and how it affects whether forces balance or not.
• Predict how changes in surface texture (roughness/smoothness) change the size of friction and the resulting motion.
• Use the idea of net force to describe when an object speeds up, slows down, or moves at constant velocity.

Learning Objectives

• Understand how energy enters ecosystems through photosynthesis.
• Explain the flow of energy through food chains and food webs.
• Describe how energy dissipates as heat at each transfer in an ecosystem.+ Show more

Learning Objectives

• Understand conventions for reporting quantitative results, including uncertainty notation and significant digits.
• Learn strategies for visualizing data using graphs and annotations effectively.
• Identify how to articulate assumptions, limitations, and confidence intervals transparently.+ Show more

Learning Objectives

• Identify observable signatures of chemical change such as temperature change, precipitate formation, color change, and gas release.
• Explain the significance of reaction signatures in environmental and industrial contexts.
• Analyze examples involving corrosion, effervescence, and combustion residues to understand chemical transformations.

Learning Objectives

• Understand the factors that influence biodiversity loss and ecosystem change.
• Identify evidence and methods used to monitor biodiversity and extinction rates.
• Analyze the impacts of human actions on ecological resilience and genetic diversity.+ Show more

Learning Objectives

• Understand how center of mass and center of pressure affect aircraft stability.
• Explain how design features like dihedral angles and tail volume influence static stability.
• Describe how balance impacts aircraft behavior under different payloads and wind conditions.+ Show more

Learning Objectives

• Explain the concept of enthalpy changes during chemical reactions.
• Calculate reaction enthalpy using standard enthalpies of formation.
• Analyze heat transfer in exothermic and endothermic processes in industrial settings.+ Show more

Learning Objectives

• Explain how energy moves through ecosystems from primary producers to consumers and decomposers.
• Describe the process of photosynthesis and its role in transferring energy within an ecosystem.
• Understand the concept of energy transfer efficiency and how energy pyramids illustrate trophic levels.+ Show more

Learning Objectives

• Understand how disturbances impact ecosystem stability and composition.
• Identify factors that influence ecosystem resilience and recovery.
• Analyze evidence from population trends and community changes to infer ecological shifts.+ Show more

Learning Objectives

• Explain the basic principles of Earth's atmospheric and oceanic circulation patterns.
• Identify the main cells, wind belts, and ocean currents associated with global climate.
• Understand the influence of Coriolis effect and jet streams on weather and climate zones.+ Show more

Learning Objectives

• Describe the processes involved in the water cycle, including evaporation, condensation, and precipitation.
• Explain how water moves through Earth's spheres via processes such as infiltration, runoff, and groundwater flow.
• Identify the interactions among rivers, aquifers, and ocean exchange in the water cycle, especially seasonal and seasonal variations.+ Show more

Learning Objectives

• Understand how electric and magnetic forces are described through field interactions.
• Identify the relationships between force magnitude, charge/pole properties, and distance.
• Analyze examples such as charged objects, magnetic dipoles, and compass deflections to understand forces.+ Show more

Learning Objectives

• Understand the fundamental principles of convection currents in atmospheric and oceanic systems.
• Identify the factors that influence convection in different environments.
• Analyze the effects of convection currents on weather patterns and climate.+ Show more

Learning Objectives

• Understand the principles of metric measurement and instrument resolution.
• Recognize the importance of calibration in obtaining reliable data.
• Connect raw measurements to data representations and assess measurement uncertainty.+ Show more

Learning Objectives

• Explain the principle of energy conservation in various systems.
• Describe how energy transfers occur during elastic and inelastic collisions.
• Analyze the conversion of energy between chemical, electrical, and mechanical forms.+ Show more

Learning Objectives

• Explain how a design functions as part of a larger system using matter, energy, and information flows
• Identify feedback and unintended effects that can occur when system components interact
• Use systems thinking to evaluate boundary conditions and how system behavior changes over time+ Show more

Learning Objectives

• Explain how specialized cell structures relate to specific cell functions in multicellular organisms
• Identify examples of specialized cells for transport, protection, absorption, and signaling and connect them to internal and surface features
• Describe how cell connections and communication pathways support tissue and system performance

Learning Objectives

• Explain how gravity, terrain, and land cover shape water movement within a watershed
• Describe how infiltration and soil storage affect runoff timing and streamflow
• Identify how vegetation influences erosion and sediment movement in watershed pathways

Learning Objectives

• Explain how optimization uses criteria and constraints to guide engineering design choices
• Identify trade-offs involved in bridge truss optimization (strength, weight, cost, and constructability)
• Apply optimization reasoning to evaluate whether a design meets required limits+ Show more

Learning Objectives

• Explain how decomposers (fungi and bacteria) break down dead organisms and waste
• Describe how decomposition returns nutrients to the environment for producers to use again
• Identify factors that affect the rate of decomposition (oxygen, moisture, temperature, and surface area)+ Show more

Learning Objectives

• Explain the main processes of the water cycle, including evaporation, condensation, precipitation, and runoff.
• Describe how energy from the Sun and gravity drive the continuous movement of water through Earth systems.
• Connect water cycle processes to weather, climate, and habitats.

Learning Objectives

• Describe the main processes involved in the hydrologic cycle.
• Explain the role of solar energy and gravity in water movement.
• Identify the different reservoirs of water and their residence times.+ Show more

Learning Objectives

• Explain momentum as a vector quantity and use p = mv to predict direction and magnitude of motion.
• Apply conservation of momentum to analyze collisions and interactions in isolated systems.
• Connect impulse to changes in momentum and interpret action–reaction force pairs.+ Show more

Learning Objectives

• Explain conservation of matter in terms of atoms being rearranged during chemical reactions
• Use balanced chemical equations to verify that the number of atoms of each element is conserved from reactants to products
• Connect conservation of mass in a closed system to particle-level models of reactions+ Show more