Science Worksheets

Learning Objectives

• Identify ecological organization levels from individual organisms to ecosystems
• Explain how properties at higher levels emerge from interactions among organisms and their environment
• Use examples from Alberta (trout, fish communities, Bow River ecosystem) to compare levels

Learning Objectives

• Analyze patterns in the fossil record to understand evolutionary relationships.
• Identify key concepts such as stratigraphy, index fossils, and transitional forms.
• Interpret data from fossil assemblages and understand their significance in macroevolution.+ Show more

Learning Objectives

• Understand the basic components and flow of Earth's atmospheric and oceanic circulation.
• Identify the roles of different circulation cells and their impact on climate.
• Explain the Coriolis effect and its influence on wind and ocean current directions.+ Show more

Learning Objectives

• Understand the principles of gravitational force and how it depends on mass and distance.
• Identify real-world phenomena resulting from gravitational interactions.
• Analyze how mass and separation influence orbital motion and tidal effects.+ Show more

Learning Objectives

• Explain redox reactions as processes involving electron transfer and changes in oxidation states.
• Use oxidation numbers to identify which species is oxidized and which is reduced.
• Connect redox behavior to periodic trends and real-world examples such as corrosion and combustion.

Learning Objectives

• Analyze test data to identify performance trends in design modifications.
• Understand how graphical and statistical tools help evaluate design improvements.
• Recognize trade-offs among efficiency, strength, and durability in iterative design processes.+ Show more

Learning Objectives

• Explain the processes involved in seafloor spreading, subduction zones, and mountain belt uplift.
• Describe how mantle convection influences surface geological features.
• Interpret seafloor magnetic anomaly patterns as evidence for plate tectonics.+ Show more

Learning Objectives

• Understand the mathematical relationships governing wave behavior, including amplitude, frequency, wavelength, and wave speed.
• Describe how sinusoidal functions and superposition explain interference and standing waves.
• Apply the wave speed formula (wave speed = frequency × wavelength) to analyze real-world scenarios involving boundary conditions and reflection.+ Show more

Learning Objectives

• Explain how negative feedback helps maintain homeostasis in the body
• Identify how sensors, control centers, and effectors work together to restore internal balance
• Describe how cellular and organ-system processes support stable internal conditions

Learning Objectives

• Understand the principles of electric and magnetic field vectors and their superposition.
• Describe how forces act on moving charges in magnetic fields and predict particle trajectories.
• Interpret field maps and use field lines to represent the direction and magnitude of fields.+ Show more

Learning Objectives

• Explain biodiversity at genetic, species, and ecosystem levels
• Identify how richness and evenness describe biodiversity patterns
• Analyze how habitat availability, climate stability, disturbance, gradients, and evolutionary history influence biodiversity

Learning Objectives

• Evaluate whether an electrical application is safe and effective by comparing device ratings to expected operating conditions.
• Identify appropriate protective measures for common electrical hazards and explain why they reduce risk.
• Assess energy efficiency and environmental impact when selecting or judging an electrical system for a given setting.

Learning Objectives

• Interpret circuit diagram symbols and connection types to determine circuit topology and possible current paths
• Identify reference nodes and explain how node relationships support voltage measurements
• Use standardized notation to translate between physical components and schematic representations+ Show more

Learning Objectives

• Compare different prototyping methods and their appropriate applications.
• Understand materials and testing protocols used in prototyping.
• Identify incremental modeling approaches and their advantages.+ Show more

Learning Objectives

• Describe the biochemical pathways involved in cellular respiration, including glycolysis, the citric acid cycle, and electron transport.
• Explain the role of ATP in energy transfer and how energy coupling occurs within cells.
• Relate mitochondrial and chloroplast functions to metabolic pathways like respiration and photosynthesis.+ Show more

Learning Objectives

• Explain how changes in an object's motion energy are linked to energy transfers in various scenarios.
• Identify examples of energy transfer during braking, collisions, and bouncing.
• Describe the concept of energy bookkeeping in analyzing energy changes in objects.+ Show more

Learning Objectives

• Explain mass conservation in terms of particles and atoms in a closed system
• Connect the idea of conserved atoms to macroscopic measurements of mass
• Use evidence from models to predict how mass changes (or does not change) during reactions

Learning Objectives

• Differentiate kinetic energy and potential energy and identify examples of each in everyday situations
• Explain how energy transfers occur when forces do work and how mechanical energy can transform into thermal energy
• Use evidence from scenarios to predict how energy changes as an object moves or its position changes+ Show more

Learning Objectives

• Understand the roles of producers, consumers, and decomposers in food webs.
• Explain trophic levels and energy transfer between them.
• Analyze how energy loss affects community structure and population size.+ Show more

Learning Objectives

• Explain how thermal resistance (R-value) affects heat flow between indoor and outdoor environments.
• Identify how material thickness and construction details influence insulation effectiveness and comfort.
• Analyze how thermal bridges and design choices impact energy efficiency and lifecycle energy use.

Learning Objectives

• Explain how nucleic acid amplification and sequencing technologies generate molecular data relevant to genetic information.
• Interpret sequencing read mappings and gene expression profiles to support or limit biological inferences.
• Evaluate how genome modification approaches change DNA and discuss key evidence criteria and limitations.

Learning Objectives

• Explain how the particle model describes matter using discrete particles, spaces, and motion.
• Use particle motion and arrangement to predict and describe physical changes between states of matter.
• Connect microscopic particle behavior to observable phenomena such as diffusion, evaporation, and condensation.

Learning Objectives

• Explain how push and pull forces can change an object's state of motion
• Distinguish between contact forces and non-contact forces using real-world examples
• Describe how net force relates to acceleration in qualitative terms

Learning Objectives

• Define mutualism, commensalism, and parasitism using evidence from interactions between species.
• Explain how symbiosis types can affect population size, resource distribution, and community structure.
• Apply symbiosis concepts to Alberta-relevant examples in local ecosystems.

Learning Objectives

• Explain how apparent solar motion produces local solar noon and a solar-based clock.
• Describe why solar time and civil clock time can differ due to longitude, time zones, and the equation of time.
• Connect observed solar position to how communities schedule activities using civil time.

Learning Objectives

• Explain how limited resources (food, water, space, and shelter) affect population survival and reproduction.
• Describe relationships between environmental conditions and changes in ecosystem population sizes.
• Use evidence from a text or scenario to identify main ideas and apply resource-availability concepts.

Learning Objectives

• Explain how populations change using carrying capacity and growth rates.
• Describe trophic relationships and energy transfer efficiency within food webs.
• Summarize how nutrient cycling maintains ecosystem productivity.+ Show more

Learning Objectives

• Explain how evidence synthesis combines multiple lines of evidence to evaluate competing scientific hypotheses.
• Use meta-analytic reasoning and model comparison metrics to update confidence when new data disagree.
• Apply causal criteria and robustness checks to judge whether conclusions are credible.

Learning Objectives

• Describe the structural features of nucleic acids and how base pairing supports information storage.
• Explain DNA replication mechanisms that influence replication fidelity and inheritance.
• Connect mutation types and genome organization to how sequence changes affect heritable information flow.+ Show more

Learning Objectives

• Explain how active transport moves substances against concentration gradients using cellular energy
• Identify roles of membrane proteins (pumps) and ATP in active transport
• Describe how vesicular transport (endocytosis and exocytosis) supports cell functions

Learning Objectives

• Define what a scientific model is and explain how its purpose affects what it can claim
• Distinguish between common types of representations (schematic diagrams, mathematical equations, and computational simulations)
• Describe how to map variables or symbols in a representation to physical quantities and interpret evidence using those links+ Show more

Learning Objectives

• Identify independent and dependent variables in comparative observational studies and controlled trials.
• Explain how replication, controls, matching, and randomization help reduce bias.
• Describe how ethical or resource constraints affect which causal inferences are justified from data.

Learning Objectives

• Describe how sex chromosomes (X and Y) influence inheritance patterns of sex-linked traits
• Explain how hemizygosity and dosage compensation affect the expression and frequency of X-linked recessive conditions
• Interpret how sex-linked inheritance can change expectations for offspring in breeding and population genetics contexts

Learning Objectives

• Describe how observable properties can be used to identify and classify substances
• Differentiate between physical properties and changes that require chemical evidence
• Use vocabulary (e.g., colour, hardness, solubility, density, conductivity) to explain material behavior

Learning Objectives

• Explain how magnetic fields are produced by permanent magnets and by moving electric charges
• Interpret magnetic field lines, including their direction and the forces they exert on magnetic materials
• Use the right-hand rule to relate current direction to magnetic field orientation around a wire+ Show more

Learning Objectives

• Explain how wind and solar variability affects grid operation and dispatch decisions
• Describe roles of forecasting, storage, and reserves in balancing supply and demand
• Evaluate how renewable integration impacts planning, reliability, economics, and environmental outcomes

Learning Objectives

• Explain how allele frequencies and genotype frequencies relate in population genetics
• Use Hardy–Weinberg assumptions to predict when evolution is and is not occurring
• Describe how genetic drift, bottlenecks, founder effects, gene flow, and selection influence genetic diversity+ Show more

Learning Objectives

• Use equilibrium constants (Kc and Kp) to quantify equilibrium composition for reactions at steady state.
• Calculate and interpret the reaction quotient Q to predict the direction of net reaction toward equilibrium.
• Relate thermodynamics to equilibrium position using Gibbs free energy and logarithmic relationships with K.+ Show more

Learning Objectives

• Differentiate between static friction and kinetic friction using real-world examples.
• Explain how surface texture, normal force, and material pairing affect frictional force.
• Describe how friction opposes relative motion and influences the forces needed to move or stop objects.+ Show more

Learning Objectives

• Explain the principle of mass conservation in a closed system during physical or chemical changes
• Use evidence from mass measurements to determine whether matter is escaping a system
• Apply mass conservation to interpret reactants, products, and mass budgets in real contexts+ Show more

Learning Objectives

• Explain what voltage (electric potential difference) means in terms of energy per unit charge
• Use reference points and polarities to interpret voltage differences in circuits
• Relate voltage, current, and resistance using Ohm’s law concepts+ Show more

Learning Objectives

• Apply particle theory and the idea of mixtures/chemical signatures to explain how substances move and change in environmental systems.
• Use classification and mass conservation reasoning to track sources, sinks, and transformations during nutrient cycling and contamination transport.
• Interpret system-level relationships in closed or semi-closed environments such as lake basins and contaminated sites.

Learning Objectives

• Explain how work done by forces changes a system’s kinetic and potential energy during motion
• Describe qualitatively how the direction of force relative to displacement affects whether mechanical energy increases or decreases
• Use examples (elevators, skiing, braking) to connect energy transfer to everyday physical situations

Learning Objectives

• Explain how abiotic and biotic factors influence population size and distribution.
• Describe how birth, death, immigration, and emigration change population growth over time.
• Use ideas of density dependence and seasonal variation to predict changes in local populations.

Learning Objectives

• Differentiate homogeneous mixtures from heterogeneous mixtures using macroscopic observations
• Explain how solubility and concentration affect the composition of a solution
• Apply the idea of uniform composition to sampling and environmental impact decisions

Learning Objectives

• Explain how corrosion is a chemical process that produces new substances and changes material properties
• Describe how environmental factors such as moisture and salinity affect the rate and type of corrosion
• Use evidence (observations and test results) to identify chemical transformation and predict material performance+ Show more

Learning Objectives

• Explain the differences between a claim, evidence, and reasoning in an evidence-based scientific argument.
• Describe how a warrant connects data to an explanation and strengthens (or weakens) a claim.
• Evaluate claim strength by considering uncertainty in measurements and possible alternative explanations.

Learning Objectives

• Explain how organelle structure supports specialized functions in metabolism, protein trafficking, and signal transduction
• Compare biochemical signatures and membrane properties that control permeability and reaction rates across organelles
• Describe how endosymbiotic origins and membrane composition differences affect organelle organization and cellular homeostasis+ Show more