Science Worksheets

Learning Objectives

• Describe the main components involved in carbon storage and flux among the atmosphere, oceans, terrestrial biosphere, and sediments.
• Explain the tools used to analyze carbon cycling, including flux diagrams, reservoir inventories, and isotopic tracers.
• Assess how natural and anthropogenic factors influence carbon pathways over different temporal scales.+ Show more

Learning Objectives

• Understand the mechanisms that regulate metabolic pathways, including allosteric control, covalent modification, and compartmentalization.
• Explain how feedback inhibition and hormonal signals control the balance between catabolism and anabolism.
• Model how enzyme kinetics and substrate concentrations influence pathway rates.+ Show more

Learning Objectives

• Understand the principles of allele frequency changes under various evolutionary forces.
• Describe the Hardy-Weinberg equilibrium and its significance in population genetics.
• Explain the concepts of genetic drift, selection, migration, and mutation.+ Show more

Learning Objectives

• Describe the mechanisms of transmembrane movement including passive diffusion, facilitated transport, and active transport.
• Explain the role of membrane composition and transporters in establishing electrochemical gradients and osmotic balance.
• Use quantitative reasoning to connect transport processes to cellular homeostasis and predict effects of structural modifications on transport efficiency.

Learning Objectives

• Understand the key factors that influence Earth's climate, including radiative forcing, greenhouse gases, albedo variations, and ocean-atmosphere interactions.
• Analyze how energy-balance models and feedback mechanisms help explain climate variability and change.
• Interpret proxy records and model outputs to assess long-term climate trends and regional shifts.+ Show more

Learning Objectives

• Understand the components of scientific arguments including claim, evidence, and reasoning.
• Evaluate the coherence, relevance, and strength of evidence in scientific arguments.
• Analyze how quantitative evidence and models contribute to argument strength.+ Show more

Learning Objectives

• Understand the sequence of pathways involved in cellular respiration.
• Describe the processes of glycolysis, the tricarboxylic acid cycle, and electron transport chain.
• Compare aerobic and anaerobic respiration in terms of ATP yield and redox balance.+ Show more

Learning Objectives

• Understand methods for summarizing and comparing quantitative datasets using measures of central tendency and spread.
• Interpret confidence intervals and effect sizes in the context of scientific measurement series.
• Evaluate the use of null models and hypothesis testing to assess whether observed differences are significant.+ Show more

Learning Objectives

• Understand how trophic interactions influence ecosystem responses to disturbances.
• Analyze the feedback mechanisms and material fluxes that contribute to ecosystem resilience.
• Evaluate the effects of climate variability, land-use change, and species introductions on ecosystems.+ Show more

Learning Objectives

• Understand the molecular mechanisms of light absorption in photosynthesis.
• Describe the process of energy transfer among pigments during photosynthesis.
• Explain how photosystems convert light energy into chemical energy.+ Show more

Learning Objectives

• Understand the concept of residuals and how they indicate the fit between a model and observed data.
• Interpret goodness-of-fit metrics to evaluate model performance and identify systematic deviations.
• Analyze parameter sensitivity and its role in refining models and understanding uncertainty.+ Show more

Learning Objectives

• Understand how enzyme kinetics regulate cellular metabolism.
• Identify feedback inhibition mechanisms in metabolic pathways.
• Explain the impact of environmental factors on enzyme activity in Alberta species.+ Show more

Learning Objectives

• Understand principles of observational and controlled trial designs in scientific research.
• Identify and differentiate independent and dependent variables in experiments.
• Evaluate strategies for minimizing bias and ensuring validity in research design.+ Show more

Learning Objectives

• Understand the concept of thermal equilibrium as the state where heat flow between objects ceases
• Explain how energy transfer occurs between different materials until equilibrium is reached
• Model principles of thermodynamics during phase changes and temperature adjustments+ Show more

Learning Objectives

• Understand the atomic composition of simple molecules such as water (H2O) and carbon dioxide (CO2).
• Learn how to represent molecules using particle models and symbolic formulas.
• Distinguish between discrete molecular units and extended solids like ionic lattices.+ Show more

Learning Objectives

• Understand heat transfer methods: conduction, convection, and radiation.
• Describe energy flow during phase changes.
• Explain how thermal energy leads to temperature regulation and equilibrium.+ Show more

Learning Objectives

• Understand the principles of thermal conduction, convection, and radiation.
• Identify materials and strategies to minimize or maximize heat transfer.
• Relate macroscopic temperature differences to microscopic particle energy distributions.+ Show more

Learning Objectives

• Understand the relationship between net force, mass, and acceleration.
• Analyze how different forces affect motion using mathematical models.
• Interpret graphical representations of force and mass data.+ Show more

Learning Objectives

• Understand the principles of electric and magnetic field interactions.
• Describe how forces act on charges and current-carrying conductors in magnetic and electric fields.
• Interpret vector relationships in electromagnetic force contexts.+ Show more

Learning Objectives

• Explain the mechanism of natural selection and how it leads to genetic change in populations.
• Identify examples of natural selection such as beak morphology shifts and bacterial antibiotic resistance.
• Describe the role of genetic variation, inheritance, and environmental pressures in evolution.+ Show more

Learning Objectives

• Understand the factors that influence population structure, including birth and death rates.
• Describe how carrying capacity and density-dependent interactions affect populations.
• Analyze population models and interpret age-structure diagrams to explain population dynamics.+ Show more

Learning Objectives

• Analyze the ethical and societal implications of genetic technologies.
• Identify key concepts such as privacy, consent, and stakeholder responsibilities.
• Evaluate trade-offs between innovation, public benefit, and potential harms.+ Show more

Learning Objectives

• Understand the two-dimensional kinematic description of projectile motion.
• Apply vector decomposition to predict range, time of flight, and peak height of projectiles.
• Explain the assumptions and approximations used in projectile motion models.+ Show more

Learning Objectives

• Understand the basic principles of direct-current circuits, including voltage, current, and resistance.
• Apply Ohm's law and Kirchhoff's rules to analyze series and parallel resistor networks.
• Relate circuit behaviors to energy transfer, power dissipation, and equivalent resistance concepts.+ Show more

Learning Objectives

• Describe how solar radiation is absorbed and transferred within Earth's systems.
• Identify different energy fluxes such as sensible and latent heat fluxes.
• Explain oceanic heat transport and its effect on regional climates.+ Show more

Learning Objectives

• Understand and interpret balanced chemical equations in relation to quantities of reactants and products.
• Calculate molar relationships, limiting reactants, theoretical yield, and percent yield using mass and mole data.
• Apply symbolic and arithmetic methods to connect mass, particle count, and mole relationships in chemical reactions.

Learning Objectives

• Understand the chemical structures and functions of biological macromolecules.
• Explain how molecular form influences biological activity and interactions.
• Analyze spectroscopic and structural evidence for molecular interactions.+ Show more

Learning Objectives

• Explain molecular orbital theory and band concepts as extensions of valence-bond descriptions.
• Describe bonding order, delocalization, and electronic structures in diatomic and extended systems.
• Use energy-level diagrams and symmetry considerations to predict magnetic behavior, bond strength, and electronic transitions.+ Show more

Learning Objectives

• Understand the principle of conservation of linear momentum in isolated systems.
• Differentiate between elastic and inelastic collisions using momentum vectors.
• Learn how to mathematically calculate total momentum before and after collisions.+ Show more

Learning Objectives

• Identify observable signs indicating chemical change in materials.
• Distinguish between physical and chemical changes using key markers.
• Explain real-world examples of evidence of chemical change in environmental and industrial contexts.+ Show more

Learning Objectives

• Understand the key mechanisms of plate tectonics, including seafloor spreading and subduction zones.
• Interpret geologic cross-sections and magnetic anomaly patterns as evidence of Earth's internal processes.
• Describe how mantle convection and crustal deformation influence surface features such as mountains and ocean basins.+ Show more

Learning Objectives

• Understand the concept of integrated models that combine geosphere, hydrosphere, atmosphere, and biosphere interactions.
• Describe how coupled quantitative models are used to simulate environmental change scenarios.
• Explain the importance of model structure, parameter sensitivity, and uncertainty propagation in environmental projections.+ Show more

Learning Objectives

• Understand and characterize principal types of chemical bonding: ionic, covalent, and metallic.
• Explain how bond types influence bulk properties such as electrical conductivity, melting point, and solubility.
• Learn to interpret Lewis structures and evaluate bonding options using formal charge.+ Show more

Learning Objectives

• Develop the ability to interpret motion graphs and identify key features such as slope and area.
• Construct simple motion graphs from given data or descriptions.
• Relate slopes and areas on motion graphs to instantaneous and average quantities like velocity and acceleration.+ Show more

Learning Objectives

• Understand and interpret chemical equations in stoichiometry.
• Apply algebraic methods to solve multi-step chemical calculations.
• Convert solution concentrations and relate measured quantities to theoretical yields.+ Show more

Learning Objectives

• Describe the function of chloroplasts in plant cells during photosynthesis.
• Explain how pigments in thylakoid membranes absorb light energy.
• Understand the processes of ATP and NADPH synthesis in chloroplasts.+ Show more

Learning Objectives

• Understand how different electromagnetic frequencies are absorbed by matter and how detector measurements are used to analyze these interactions.
• Evaluate the reliability and limitations of measurement instruments such as CCDs, photodiodes, and X-ray detectors in imaging across UV, visible, IR, and X-ray bands.
• Analyze calibration data, uncertainties, and instrument limitations to assess claim validity about electromagnetic absorption.

Learning Objectives

• Explain the concepts of electric potential difference, current, resistance, and energy transfer in DC circuits.
• Apply Ohm’s law and Kirchhoff's principles to analyze series and parallel circuits.
• Calculate power dissipation and energy transfer in simple electrical systems using symbolic diagrams and algebraic methods.+ Show more

Learning Objectives

• Understand the construction and interpretation of phylogenetic trees.
• Explain the significance of shared derived characters in evolutionary relationships.
• Compare different methods used for building phylogenetic trees, such as parsimony and molecular distance.+ Show more

Learning Objectives

• Understand the fundamental concepts of thermal energy and temperature.
• Distinguish between internal energy and temperature as measures of particle movement.
• Identify common sources of thermal energy in natural and built environments.+ Show more

Learning Objectives

• Explain the concept of chemical equilibrium as a dynamic balance between forward and reverse reactions.
• Describe how the equilibrium constant characterizes the relative concentrations of reactants and products at equilibrium.
• Relate concentration and pressure expressions to reaction directionality and shifts due to stressors.+ Show more

Learning Objectives

• Understand the concepts of kinetic and potential energy and their mathematical expressions.
• Explore the work-energy theorem and how work relates to changes in mechanical energy.
• Analyze energy transfer processes such as pendulum motion, collisions, and roller-coaster height-to-speed conversions.+ Show more

Learning Objectives

• Understand the components and interactions within hydrologic systems, including processes like precipitation, infiltration, and groundwater flow.
• Analyze how human activities impact watershed water budgets and landscape features.
• Interpret stream hydrographs and isotope data to assess water movement and residence times.

Learning Objectives

• Understand the different states of matter and their particle arrangements.
• Explain the kinetic molecular theory as it relates to phase changes.
• Describe energy changes during phase transitions such as melting, boiling, condensation, and sublimation.+ Show more

Learning Objectives

• Understand how Hardy–Weinberg equilibrium models predict allele and genotype frequencies in populations.
• Analyze the effects of mutation, selection, genetic drift, and recombination on genetic variation and evolutionary change.
• Apply quantitative tools to interpret allele frequency trajectories and fitness landscapes in real-world scenarios.+ Show more

Learning Objectives

• Understand the concept of limiting reagents in chemical reactions.
• Identify the limiting reagent using stoichiometric calculations.
• Determine theoretical yield and percent yield in chemical processes.+ Show more

Learning Objectives

• Understand how physical properties change with scale in prototypes and models.
• Analyze the concepts of surface-to-volume ratios, square-cube law, and Reynolds number in scaled systems.
• Predict performance differences and limitations of using scaled models in engineering and biology.+ Show more

Learning Objectives

• Understand the components and functions of homeostatic feedback loops
• Differentiate between negative and positive feedback mechanisms
• Describe how signaling pathways and transport processes transmit information in feedback systems+ Show more