Science Worksheets

Learning Objectives

• Identify the basic components of DNA, including nucleotides and strands.
• Explain the semi-conservative model of DNA replication.
• Describe the roles of enzymes such as helicase, primase, and DNA polymerase in DNA replication.+ Show more

Learning Objectives

• Understand the flow of energy through trophic levels in ecosystems.
• Describe the concepts of biomass pyramids and trophic efficiency.
• Analyze food web connectivity and the impact of keystone species.+ Show more

Learning Objectives

• Understand the major biogeochemical cycles, including carbon and nitrogen fluxes among Earth's spheres.
• Describe processes such as photosynthesis, respiration, nitrification, denitrification, and decomposition that influence nutrient pools and flux rates.
• Analyze how human activities like fossil fuel combustion and agriculture alter nutrient reservoirs and affect ecological consequences such as eutrophication and carbon sequestration.

Learning Objectives

• Identify key factors that influence species richness and ecosystem composition.
• Explain how habitat fragmentation, invasive species, land-use change, and climate shifts affect biodiversity.
• Analyze mechanisms such as genetic diversity and connectivity that mediate extinction risk.+ Show more

Learning Objectives

• Understand the development and application of conceptual and quantitative models of ecosystems.
• Interpret flows of energy and matter within ecosystems and predict responses to perturbations.
• Familiarize with models such as Lotka–Volterra equations, mass-balance nutrient models, and carbon budget estimations.+ Show more

Learning Objectives

• Understand how environmental factors influence phenotypic traits.
• Distinguish between inherited genetic traits and environmentally-modulated traits.
• Evaluate evidence from empirical observations supporting environment-phenotype interactions.+ Show more

Learning Objectives

• Define energy transfer and transformation.
• Identify examples of energy transfer in daily life.
• Explain the difference between energy flow and energy transformation.+ Show more

Learning Objectives

• Use metric prefixes and unit analysis to report measurements with appropriate numerical precision and units
• Explain how calibration and instrument choice affect measurement accuracy and uncertainty
• Estimate variability using repeating trials and incorporate uncertainty into calculations

Learning Objectives

• Understand measurement precision and propagate measurement uncertainties.
• Learn how to select appropriate measurement instruments and calibrate them.
• Apply concepts of repeating trials and documenting units for reliable data.+ Show more

Learning Objectives

• Understand the concept of radioactive decay and half-life.
• Calculate decay constants and half-lives from decay data.
• Analyze decay curves and interpret their significance.+ Show more

Learning Objectives

• Understand the definition and significance of the mole in chemistry.
• Learn to convert between mass, number of particles, and moles using molar mass and Avogadro's number.
• Apply mole relationships to solve problems involving gases, mass, and particles.+ Show more

Learning Objectives

• Understand the role of enzymes as biological catalysts that speed up chemical reactions.
• Identify how enzyme structure and active sites determine substrate specificity and catalytic efficiency.
• Explain the importance of cofactors and coenzymes in enzyme activity.+ Show more

Learning Objectives

• Understand the engineering design process for complex problems.
• Identify and define criteria and constraints in problem-solving scenarios.
• Construct models and generate multiple solution concepts.+ Show more

Learning Objectives

• Define and differentiate between resilience and resistance in ecosystems.
• Describe the factors that influence ecological resilience and resistance.
• Understand how crossing ecological thresholds can lead to regime shifts.+ Show more

Learning Objectives

• Identify key variables in a calorimetry situation (mass, temperature change, and specific heat) and explain what each one means
• Relate rising or falling temperature to heat absorbed or released in a calorimetry setup

Learning Objectives

• Explain thermal energy transfer using conduction, convection, and radiation
• Use temperature gradients and ideas of heat flux to interpret heat flow directions
• Apply calorimetry reasoning with specific heat to predict temperature change+ Show more

Learning Objectives

• Describe the fundamental concepts of uniform circular motion, including centripetal force and acceleration.
• Explain the forces responsible for circular motion in different contexts such as banking, orbital systems, and rotating platforms.
• Distinguish between true inward forces and perceived outward sensations in rotating and orbital systems.+ Show more

Learning Objectives

• Understand the mathematical relationships among wave properties such as v = fλ.
• Describe and compare transverse and longitudinal waves in various media.
• Explain wave behaviors like refraction and dispersion using graphs and algebraic representations.+ Show more

Learning Objectives

• Understand internal processes such as heat exchange, water conservation, and metabolic regulation that enable survival in extreme environments.
• Identify key hormonal mechanisms involved in temperature, hydration, and energy regulation.
• Link physiological features to survival strategies and resource access in wildlife and human adaptions.+ Show more

Learning Objectives

• Understand different frameworks used to analyze multivariable causal relationships.
• Identify confounding factors and interaction effects in complex systems.
• Evaluate the influence of design constraints and model assumptions on causal inference.+ Show more

Learning Objectives

• Define core purposes and forms of scientific models, including conceptual diagrams, mathematical relations, and physical analogues.
• Compare strengths and limitations of discrete representations through examples such as pendulum motion and linear approximations.
• Explain the importance of mapping model components to observable features and calibrating parameters.+ Show more

Learning Objectives

• Understand how to summarize datasets using measures of central tendency and variability.
• Interpret and construct confidence intervals and effect sizes in statistical analysis.
• Apply null model concepts and hypothesis testing to evaluate observed data against expected variability.+ Show more

Learning Objectives

• Explain the difference between static and current electricity.
• Define electric charge and charge separation.
• Describe how charge imbalance relates to phenomena like sparks and hair attraction.+ Show more

Learning Objectives

• Evaluate explanatory claims systematically by examining evidence quality, alternative hypotheses, and reasoning internal consistency.
• Identify criteria such as refutation, corroboration, and confidence levels in scientific arguments.
• Understand how statistical strength, methodological constraints, and representational choices influence argument persuasiveness.+ Show more

Learning Objectives

• Explain how inertia relates to the first law of motion and predict motion when net force is zero.
• Use Newton’s second law to calculate acceleration from net force and mass.
• Apply Newton’s third law to action–reaction pairs and interpret what forces do in real interactions.+ Show more

Learning Objectives

• Analyze hydrologic data to understand water's role in Earth's surface processes.
• Identify examples of landscape change caused by water erosion, transport, and deposition.
• Interpret discharge records, sediment measurements, and watershed maps to assess hydrologic feedbacks.+ Show more

Learning Objectives

• Describe the processes involved in the rock cycle, including melting, crystallization, erosion, and metamorphism.
• Identify examples of rock transformations, such as basalt from partial melting and sandstone from sediment deposition.
• Explain how rates, pressure, temperature, and radiometric ages affect the sequencing of rock cycle events.+ Show more

Learning Objectives

• Explain the processes of seafloor spreading, subduction zones, volcanic arcs, and mountain uplift.
• Connect mantle convection, crustal deformation, and faulting to surface features.
• Use geologic cross-sections and magnetic anomaly patterns as evidence for plate tectonics.+ Show more

Learning Objectives

• Understand how geologic and atmospheric indicators are used to assess natural hazards.
• Identify different types of natural hazards, their triggers, and impacts.
• Learn how hazard maps, recurrence intervals, and paleoevidence inform risk assessment.+ Show more

Learning Objectives

• Understand the key factors influencing Earth's climate and weather patterns.
• Interpret quantitative models related to Earth's energy budget and surface-atmosphere interactions.
• Analyze how solar flux, albedo, greenhouse gases, and ocean heat transport affect climate variability.+ Show more

Learning Objectives

• Identify key features of the solar system and the evidence supporting their characteristics.
• Understand how planetary compositions, densities, and surface features relate to planetary history.
• Analyze orbital patterns and the arrangement of planets to infer gravitational interactions during early solar system evolution.+ Show more

Learning Objectives

• Explain how weathering slowly changes rocks and soil
• Identify patterns in weathering caused by wind, water, sunlight, and temperature changes
• Distinguish weathering from weather

Learning Objectives

• Understand key methods used in resource assessment of mineral and energy deposits.
• Identify environmental considerations involved in resource extraction and evaluation.
• Analyze the balance between resource benefits and environmental impacts.+ Show more

Learning Objectives

• Explain the principles of Kepler's laws and Newton's law of universal gravitation as they relate to orbital motion.
• Describe how orbital period relates to semi-major axis, and explain concepts like escape velocity and angular momentum in planetary and satellite contexts.
• Analyze examples such as Earth's Moon, Mars' moons, and artificial satellites to understand orbital stability, resonance, and perturbations.+ Show more

Learning Objectives

• Understand the concept of parallel circuits and their branching pathways.
• Explain how potential difference is equal across all branches in a parallel circuit.
• Describe how overall current is the sum of branch currents.+ Show more

Learning Objectives

• Understand the stages and types of ecological succession, including primary and secondary succession.
• Identify factors that influence successional pathways in ecosystems.
• Analyze how disturbances impact landscape heterogeneity and community development.+ Show more

Learning Objectives

• Describe the stages and types of ecological succession, including primary and secondary succession.
• Explain how species traits and disturbances influence successional pathways.
• Analyze how succession impacts biodiversity and ecosystem stability.+ Show more

Learning Objectives

• Compare electron transfer, electron sharing, and delocalized electron models in ionic, covalent, and metallic bonds.
• Understand how bonding types influence the structure and properties of materials such as salt, hydrocarbons, and steel.
• Link real Alberta phenomena to bonding models, including road salt, bitumen, and pipeline steel.+ Show more

Learning Objectives

• Explain the conditions required for static equilibrium using vector summation of forces and moments.
• Apply the criteria ΣF = 0 to analyze the support reactions in rigid bodies.
• Describe the distribution of tension in pulley systems and the effects of supports under various loads.+ Show more

Learning Objectives

• Understand the concept of homeostasis and its importance in living organisms
• Identify organs and systems involved in regulating internal conditions
• Explain feedback mechanisms such as thermoregulation+ Show more

Learning Objectives

• Define the primary structural elements involved in load transfer within structures.
• Distinguish between dead loads and live loads and explain how they affect structures.
• Identify the types of stress—tension, compression, shear—in structural members.+ Show more

Learning Objectives

• Explain the concept of bond polarity and how differences in electronegativity create dipole moments.
• Identify and classify bonds as polar or nonpolar based on molecular structure and electronegativity differences.
• Apply understanding of bond polarity to predict solvent behaviors, molecular interactions, and industrial applications.+ Show more

Learning Objectives

• Understand how atomic radius, ionization energy, and electronegativity vary across the periodic table.
• Explain the underlying factors like nuclear charge and electron shielding that influence periodic trends.
• Predict element reactivity, ionic sizes, and bond tendencies based on periodic properties.+ Show more

Learning Objectives

• Explain how tension acts along a connector and how it is represented on free-body diagrams
• Determine the direction and role of the normal force when an object rests on or moves along an incline
• Connect tension and normal-force representations to Newton’s second law predictions about motion

Learning Objectives

• Explain how an inclined plane reduces the input force needed to lift an object compared with lifting it vertically.
• Calculate ideal mechanical advantage using slope length and height, and relate it to real-world situations involving friction.
• Describe how the normal force and the component of gravitational force along the slope affect whether an object slides.

Learning Objectives

• Explain how gravitational attraction causes objects to orbit
• Describe the relationship between orbital speed, central mass, and radius
• Differentiate between circular and elliptical orbits+ Show more

Learning Objectives

• Explain how molecular orbital theory and band theory together describe delocalization and bonding in solids and transition-metal complexes.
• Relate orbital overlap and band structure to metallic conduction and semiconductor behavior.
• Use molecular symmetry and orbital/band models to predict spectroscopic features and reactivity trends.

Learning Objectives

• Explain how dipole–dipole attractions form between polar molecules and how orientation affects intermolecular forces
• Predict how temperature changes dipole interactions and related physical properties in solutions and condensed phases
• Use dipole interactions to justify examples such as miscibility and boiling-point differences in Alberta-relevant contexts