Science Worksheets

Learning Objectives

• Describe the main pathways involved in cellular respiration, including glycolysis, the citric acid cycle, and electron transport chain.
• Explain how substrate-level phosphorylation and oxidative phosphorylation contribute to ATP production.
• Compare aerobic and anaerobic respiration outcomes in terms of ATP yield and redox balance.+ Show more

Learning Objectives

• Explain how prototype evaluation uses evidence and criteria to judge how well a solution works as a system.
• Identify common constraints (such as material strength and time limits) that affect what improvements are acceptable.
• Use measurement and observations to describe failures and revise a prototype design.

Learning Objectives

• Understand the different types of trophic interactions such as predation, herbivory, parasitism, competition, and mutualism.
• Explain how these interactions influence survival, reproduction, and community structure.
• Identify examples of trophic interactions in ecosystems and their ecological significance.+ Show more

Learning Objectives

• Define what a habitat is and explain its importance in an ecosystem.
• Describe what a niche is and how it differs from a habitat.
• Understand how overlapping niches create competition among species.+ Show more

Learning Objectives

• Explain the processes of seafloor spreading, subduction zones, and volcanic arcs.
• Describe how mantle convection influences surface features and mountain uplift.
• Connect geologic cross-sections and magnetic anomalies to plate tectonics mechanisms.+ Show more

Learning Objectives

• Understand the quantitative relationships between kinetic and potential energy and how they depend on mass, speed, and position.
• Interpret graphical displays relating kinetic energy to mass and the square of speed.
• Analyze energy interchange in systems such as pendulums and roller-coasters.+ Show more

Learning Objectives

• Understand the different types of plate boundaries and their geological features.
• Identify processes such as seafloor spreading, subduction, and mountain uplift.
• Explain mechanisms like mantle convection and stress accumulation that lead to earthquakes and volcanic activity.+ Show more

Learning Objectives

• Explain the hierarchical levels of biological organization from organelles to organ systems.
• Identify models that depict specialized cell types, tissue integration, and system-level exchanges.
• Describe how multicellular organization supports nutrient distribution, signaling pathways, and internal environment maintenance.

Learning Objectives

• Understand factors influencing biodiversity loss and ecosystem change.
• Analyze evidence from phylogenetic and population studies related to species decline.
• Evaluate conservation strategies based on extinction timelines and genetic diversity.+ Show more

Learning Objectives

• Understand the flow of energy through different trophic levels in ecosystems.
• Identify the roles of keystone species and trophic cascades in maintaining community structure.
• Interpret biomass pyramids and food web connectivity in terrestrial and marine environments.+ Show more

Learning Objectives

• Explain how scientific models are revised when new evidence or improved methods reveal gaps
• Use the process of comparing model predictions to evidence to identify mismatches and update assumptions or structure
• Describe how accumulated findings reshape models over time rather than restarting scientific work

Learning Objectives

• Explain how scientific models represent complex systems and make predictions.
• Describe how evidence connects observations to mechanisms in scientific explanations.
• Use multiple representations (e.g., diagrams, graphs, equations) to support or test a model.+ Show more

Learning Objectives

• Understand how to prioritize among competing constraints using multi-criteria decision methods.
• Apply cost-benefit estimation and sensitivity analysis to project choices.
• Use selection tools such as weighted scoring and pareto comparisons to evaluate design options.+ Show more

Learning Objectives

• Understand the concept of gravitational fields and how they relate to point-source inverse-square behavior.
• Apply Newtonian gravitational force equations to calculate orbital velocities and periods.
• Describe how gravitational field vectors represent the strength and direction of the field around masses.+ Show more

Learning Objectives

• Use evidence-based reasoning to judge whether biological observations match predictions from mechanisms and models.
• Identify potential confounding variables and compare alternative explanations for biological data.
• Evaluate model assumptions and limitations when interpreting patterns in genetic and physiological evidence.

Learning Objectives

• Identify human activities that impact forest ecosystems.
• Describe specific examples of human impacts in Alberta.
• Explain how human impacts affect habitat connectivity, soil, water, and species.+ Show more

Learning Objectives

• Understand different types of species interactions such as predation, competition, parasitism, mutualism, and commensalism.
• Analyze how species interactions affect community structure and ecosystem stability.
• Identify examples of species interactions in terrestrial and aquatic systems using food web context.+ Show more

Learning Objectives

• Explain how momentum depends on mass and velocity during collisions
• Apply the law of conservation of momentum to isolated systems
• Differentiate elastic and inelastic collisions using momentum and kinetic energy+ Show more

Learning Objectives

• Describe the structure and organization of lipid bilayers and membrane proteins.
• Explain the mechanisms of passive and active transport across membranes.
• Analyze how electrochemical potentials influence membrane transport and cellular signaling.+ Show more

Learning Objectives

• Describe the functions of circulatory, respiratory, digestive, and nervous systems in multicellular animals.
• Explain how organ systems cooperate to support gas exchange, nutrient distribution, and homeostasis.
• Identify system-level dependencies and feedback mechanisms in animal and plant transport systems.+ Show more

Learning Objectives

• Compare the structural and functional differences among mitochondria, chloroplasts, endoplasmic reticulum, and lysosomes.
• Explain how compartmentalization enhances metabolic pathways, protein trafficking, and signal transduction.
• Analyze the origins, membrane composition, and dysfunction consequences of organelles.+ Show more

Learning Objectives

• Compare the advantages and disadvantages of digital versus analog transmission and storage.
• Explain principles of encoding, modulation, and decoding in communication systems.
• Analyze capacity and reliability using quantitative measures such as bit rate, signal-to-noise ratio, and spectral occupancy.+ Show more

Learning Objectives

• Explain the processes of adaptation and speciation and how populations diverge into new lineages.
• Identify factors such as geographic, behavioral, and genetic changes that contribute to speciation.
• Analyze evidence for speciation events, including morphology, reproductive compatibility, and biogeographic patterns.+ Show more

Learning Objectives

• Explain how producers, consumers, and decomposers contribute to ecosystem functioning
• Describe how energy flows through trophic levels and how matter cycles in ecosystems
• Identify ecosystem components and how biotic and abiotic factors affect populations+ Show more

Learning Objectives

• Define speed as a scalar quantity, velocity as a vector quantity, and acceleration as the rate of change of velocity.
• Differentiate between speed, velocity, and acceleration using contextual examples.
• Interpret graphs and tabulated data related to motion, including distance, time, and directional changes.+ Show more

Learning Objectives

• Understand how models are used to test ideas and refine designs.
• Identify outcomes that indicate successful or unsuccessful design revisions.
• Compare model results across different structures to improve performance.+ Show more

Learning Objectives

• Understand how human land use changes impact ecosystems, hydrologic cycles, and biodiversity.
• Identify indicators of land use impacts such as habitat fragmentation, nutrient loading, and soil erosion.
• Analyze empirical data from land-cover maps, remote sensing, and biotic surveys to link land changes to ecological consequences.+ Show more

Learning Objectives

• Identify the main organelles in a cell and their functions.
• Explain how organelle structure relates to its role in the cell.
• Differentiate between plant and animal cell organelles and their specialization.+ Show more

Learning Objectives

• Explain inertia and connect the first law to real-world examples of motion and stopping.
• Use Newton’s second law (Fnet = ma) to predict acceleration from force and mass.
• Describe the third law using action–reaction pairs and distinguish interaction forces from net forces.+ Show more

Learning Objectives

• Understand the transfer of energy among producers, consumers, and decomposers within food webs.
• Analyze trophic levels, biomass pyramids, and energy loss through metabolic processes.
• Quantitatively interpret primary productivity, gross and net production, and energy transfer efficiency.+ Show more

Learning Objectives

• Describe the main reservoirs and fluxes of carbon among air, ocean, terrestrial biosphere, and sediments.
• Explain how isotopic tracers distinguish natural carbon cycles from human contributions.
• Analyze the temporal scales of carbon flux, from seasonal exchange to geologic sequestration.+ Show more

Learning Objectives

• Identify independent, dependent, and controlled variables in a controlled experiment
• Use operational definitions to describe how variables are measured or applied
• Recognize potential confounding influences and explain how control strategies reduce them+ Show more

Learning Objectives

• Identify the main organelles in plant and animal cells and explain their functions.
• Connect cell structure to its role in processes such as transport, synthesis, and compartmentalization.
• Compare eukaryotic and prokaryotic cells using examples like leaf mesophyll and muscle cells.+ Show more

Learning Objectives

• Interpret stratigraphic sequences, fossil assemblages, and radiometric age data to reconstruct Earth's history.
• Analyze sedimentary facies, cross-sections, and isotopic systematics for correlating depositional environments.
• Evaluate the limitations of temporal resolution, unconformities, and integrating multiple evidence types in geologic chronologies.+ Show more

Learning Objectives

• Understand the components of evidence-based arguments, including claims, warrants, and backing.
• Analyze case studies to evaluate relevance, sufficiency, and alternative hypotheses.
• Learn how to integrate theoretical models and empirical data into coherent arguments.+ Show more

Learning Objectives

• Understand the key data sets used in geologic mapping, such as seismic profiles, gravity, and magnetic anomalies.
• Interpret stratigraphic contacts, fault systems, and basin architecture using cross-sections and 3D models.
• Explain how rates from dated strata and geochronology inform landscape evolution and tectonic structures.

Learning Objectives

• Understand the application of mathematical and computational methods in system modeling.
• Develop skills in formulating performance objective functions and conducting sensitivity analysis.
• Use spreadsheets or simple code to evaluate scenarios for engineering systems.+ Show more

Learning Objectives

• Explain the biochemical pathways involved in cellular respiration and photosynthesis.
• Describe the role of ATP in energy transfer within cells.
• Analyze how organelles like mitochondria and chloroplasts contribute to metabolism.+ Show more

Learning Objectives

• Explain how heritable variation influences natural selection.
• Identify environmental pressures that drive changes in traits within populations.
• Analyze case studies illustrating selection-driven trait shifts such as coloration, beak variation, and antibiotic resistance.+ Show more

Learning Objectives

• Explain how heritable variation and environmental pressures influence natural selection.
• Identify examples of adaptation and how selection pressures affect populations.
• Describe sources of genetic variation and their role in evolution.+ Show more

Learning Objectives

• Understand the chemical processes involved in material corrosion.
• Identify environmental factors that influence corrosion in infrastructure.
• Analyze evidence of chemical transformation in corroded materials.+ Show more

Learning Objectives

• Describe the mechanisms that regulate metabolic pathways, including allosteric enzyme control and covalent modifications.
• Explain feedback inhibition and hormonal signals that influence energy flux between catabolism and anabolism.
• Model how enzyme kinetics and substrate concentrations determine pathway rates and system responses to perturbations.+ Show more

Learning Objectives

• Explain mechanisms of plate motion, mantle convection, and subduction.
• Interpret tectonic settings using maps, cross-sections, and seismic evidence.
• Connect plate interactions to mountain building, volcanism, and earthquake distribution.+ Show more

Learning Objectives

• Explain how reproductive isolation can lead to speciation
• Describe how variation and natural selection can cause populations to diverge over time
• Identify examples of barriers that reduce gene flow and increase differences between populations

Learning Objectives

• Understand the multiple lines of evidence supporting common ancestry and diversification.
• Identify examples of transitional fossils, homologous structures, and genetic similarities.
• Explain how biogeography and radiometric dating contribute to understanding evolution.+ Show more

Learning Objectives

• Understand the principles of allele frequency change in populations.
• Apply Hardy-Weinberg equilibrium to real-world scenarios.
• Identify forces such as selection, genetic drift, migration, and mutation that influence genetic variation.+ Show more

Learning Objectives

• Understand the different types of weathering, erosion, transport, and deposition processes shaping Earth's surface.
• Identify agent-specific signatures and landform examples associated with surface processes.
• Connect rates of landscape change with geologic timescales and agent activity.+ Show more

Learning Objectives

• Understand the processes that influence the distribution of mineral, energy, and groundwater resources.
• Identify how geological history and hydrologic flow shape resource availability and patterns.
• Evaluate trade-offs in resource extraction considering demand, environmental impact, and technological constraints.+ Show more