Science Worksheets

Learning Objectives

• Describe how leaf structures support photosynthesis, gas exchange, and transpiration.
• Explain how stomata and leaf traits (leaf area and chlorophyll) affect water use efficiency and growth.
• Compare how conifers and deciduous trees manage leaf functions across seasons in Alberta.

Learning Objectives

• Explain how drag depends on surface area, porosity, and suspension geometry in a parachute descent.
• Describe terminal velocity and why parachutists stop accelerating once forces balance.
• Predict how changing canopy size and design can affect descent rate and stability.

Learning Objectives

• Explain how uneven heating creates pressure gradients that affect wind patterns.
• Describe how high- and low-pressure zones form and influence everyday weather.
• Identify how landforms (mountains, plains, river valleys) can change local pressure circulation.

Learning Objectives

• Identify independent, dependent, and controlled variables in science investigations
• Use operational definitions and consistent measurement intervals to collect reliable data
• Explain why controls must be held constant to see true patterns in results

Learning Objectives

• Identify major parts of a tree (roots, trunk, branches, leaves, buds, and bark) and describe their functions.
• Explain how form–function relationships help trees survive in different habitats.
• Use scientific vocabulary to describe transport, storage, support, and protection in trees.

Learning Objectives

• Describe how the Sun’s apparent path changes with season and latitude.
• Explain why sunrise and sunset locations shift across the year.
• Connect noon solar elevation and day length to the Sun’s apparent motion.+ Show more

Learning Objectives

• Describe how wetlands regulate water at the landscape scale through storage, slow release, and flood buffering.
• Explain how wetlands support ecosystem services through nutrient cycling and filtration.
• Identify how wetland type (e.g., peatlands vs. marshes) relates to different habitats and biological functions.+ Show more

Learning Objectives

• Translate distance–time and speed–time data into correctly labeled graphs and interpret what the curves mean
• Use slope to explain changes in motion, including how faster speeds relate to steeper lines on graphs
• Determine average and instantaneous rates from motion graphs and connect these to real situations

Learning Objectives

• Identify examples of the six simple machines and describe how each one changes force magnitude or direction
• Explain mechanical advantage as a comparison of output force to input force, using appropriate units and reasoning
• Apply relationships among force, distance, and machine geometry to predict outcomes for everyday tools

Learning Objectives

• Explain how incremental design changes can improve aerodynamic performance and safety.
• Use criteria and trade-offs to evaluate design modifications related to speed, stability, and payload.
• Describe simple ways to measure and observe flight path consistency during refinement.

Learning Objectives

• Explain how beam behavior includes bending, shear, and deflection under different loads.
• Identify how span, support conditions, and span-to-depth ratio affect beam stiffness and safety.
• Use vocabulary from beam loading scenarios to judge whether a design meets service stability and comfort needs.

Learning Objectives

• Explain how Sun angle changes during the day and how that affects shadow length and direction
• Describe how Earth’s axial tilt and orbit cause predictable seasonal changes in noon shadow length
• Use observations and simple measurements to support scientific explanations about day/night and seasons

Learning Objectives

• Explain how different communities used observations of the sky to plan for seasons and daily activities
• Describe how solar and lunar cycles can be used to predict changes in daylight and timing
• Connect scientific ideas about celestial motion to cultural and historical ways of recording observations

Learning Objectives

• Identify effective column headings and units in a science data table.
• Use consistent time stamps and metadata (location, instrument type, observer notes) to make data reusable.
• Interpret information from a data table to support later analysis and replication.

Learning Objectives

• Explain how Earth’s rotation about its axis causes the alternation of daylight and darkness.
• Describe how Earth’s rotation helps explain the apparent daily motion of the Sun and other celestial objects.
• Connect axial rotation to the timing of sunrise, solar noon, and sunset across different Alberta time zones.+ Show more

Learning Objectives

• Explain how birth and death rates, immigration and emigration, and abiotic constraints affect population size and distribution
• Describe how regional factors (such as seasonal water, fire regimes, disease, and land-use change) can cause population fluctuations
• Use population trends to reason about local extirpations and expansions

Learning Objectives

• Use criteria to judge whether a scientific claim follows logically from data and methods.
• Evaluate how relevant evidence, patterns, uncertainty, and alternative hypotheses affect the strength of conclusions.
• Match the scope of a claim to the size and limits of the dataset.

Learning Objectives

• Describe how protected areas, reforestation, habitat restoration, and species-at-risk recovery help conserve forest biodiversity and ecosystem services.
• Explain how ecological knowledge (like riparian buffers and seed-source selection) supports long-term forest resilience across different landscapes.
• Identify cause-and-effect relationships between conservation actions and improvements in habitat quality.

Learning Objectives

• Explain how wing shape features such as camber, thickness, taper, and aspect ratio affect lift, drag, and stall behavior.
• Compare high-aspect-ratio wings and low-aspect, robust wings using real-world aviation examples.
• Use scientific vocabulary (camber, thickness, induced drag, skin-friction drag, taper) to describe airflow and pressure changes.

Learning Objectives

• Explain how lift, drag, and stability relate to aerodynamic design choices.
• Describe how wing shape, surface smoothness, and orientation affect how devices fly.
• Use design evidence (test results) to make conclusions about aerodynamic performance.

Learning Objectives

• Explain the mechanisms of heat transfer: conduction, convection, and radiation.
• Analyze heat flux and temperature gradients in various systems.
• Apply calorimetric reasoning to determine thermal energy changes during phase changes.+ Show more

Learning Objectives

• Understand how modulation schemes encode information on carrier signals.
• Identify the differences between amplitude, frequency, and phase modulation techniques.
• Evaluate the effects of channel constraints such as bandwidth, noise, attenuation, and dispersion on signal quality.+ Show more

Learning Objectives

• Explain Mendelian inheritance patterns using probability and pedigree analysis.
• Describe the concepts of dominance, segregation, and independent assortment.
• Relate chromosome behavior during meiosis to Mendelian principles.+ Show more

Learning Objectives

• Understand the processes involved in the rock cycle, including crystallization, lithification, metamorphism, and weathering.
• Link geological processes such as magma generation, sediment transport, and burial to rock formation.
• Identify petrologic indicators like mineral assemblages, texture, and geochemical signatures to interpret pressure–temperature histories.+ Show more

Learning Objectives

• Understand how to balance chemical equations to demonstrate atom and mass conservation.
• Apply the mole concept and molar masses to track atom counts in reactions.
• Use quantitative representations to verify invariant total mass across chemical reactions.+ Show more

Learning Objectives

• Understand the transition processes in energy systems towards decarbonization.
• Analyze the role of renewable energy, storage, and carbon capture in reducing greenhouse gases.
• Evaluate trade-offs between reliability, cost, and environmental impact in energy planning.+ Show more

Learning Objectives

• Use circuit topology (series vs. parallel) to predict how brightness and current should behave
• Identify the most likely fault by comparing expected measurement patterns with observed symptoms
• Explain how continuity and resistance readings support reasoning about open circuits and faulty components

Learning Objectives

• Explain how roles and clear communication improve team-based science investigations
• Use collaborative documentation practices such as versioning and attribution to track changes and contributions
• Describe how teams use protocols for constructive critique, peer review, and resolving conflicting observations

Learning Objectives

• Explain electric current as the organized movement of electric charges through a conductor
• Distinguish conventional current direction from electron flow
• Describe potential difference as the driving force that pushes charges through a circuit+ Show more

Learning Objectives

• Understand how to calculate the center of mass for composite systems.
• Analyze the conditions for static equilibrium and rotational stability.
• Apply torque and moment concepts to real-world stability problems.+ Show more

Learning Objectives

• Explain how molecular, cellular, and organ-level interactions contribute to organismal health and disease.
• Interpret data from biochemical assays, histology, and organ function metrics to understand physiological properties.
• Link genetic variations to cellular responses and organ system performance in clinical and natural contexts.+ Show more

Learning Objectives

• Understand how impulse and force-time tradeoffs affect collision outcomes.
• Identify engineering strategies like crumple zones, airbags, and padding to reduce peak forces.
• Analyze force-time graphs to evaluate impact mitigation methods.+ Show more

Learning Objectives

• Explain how solar flux, albedo, greenhouse gases, and ocean heat transport influence Earth's climate.
• Interpret observational data and paleoclimate proxies to understand climate variability.
• Describe the processes involved in surface-atmosphere interactions affecting regional weather patterns.+ Show more

Learning Objectives

• Understand how the arrangement of particles affects the properties of different types of solids.
• Identify the differences between ionic lattices, covalent networks, and molecular solids based on their structure and properties.
• Analyze how electrical forces influence melting point, conductivity, hardness, and solubility in various materials.+ Show more

Learning Objectives

• Compare different energy and mineral resource options based on environmental, economic, and social impacts.
• Analyze trade-offs involved in resource extraction, use, and remediation.
• Evaluate the sustainability of various resource choices within regional and long-term contexts.+ Show more

Learning Objectives

• Describe the processes involved in the transformation of rocks within the rock cycle.
• Identify examples of igneous, sedimentary, and metamorphic rocks and their formation pathways.
• Explain the environmental conditions, such as pressure and temperature, that influence rock transformation.+ Show more

Learning Objectives

• Analyze historical atmospheric CO₂ records, land-use change, and temperature trends to understand human impact on climate.
• Identify evidence of anthropogenic effects such as fossil fuel combustion, deforestation, and urbanization.
• Explain how satellite data and the Keeling Curve illustrate changes in biosphere and hydrosphere.+ Show more

Learning Objectives

• Describe the formation process of the solar system from a protoplanetary disk.
• Identify evidence supporting planetary formation theories, including meteorite composition and radiometric dating.
• Explain the differences between inner rocky planets and outer gas giants based on planetary differentiation and volatile content.+ Show more

Learning Objectives

• Understand the observational evidence used to determine the age and expansion of the universe.
• Identify key concepts such as redshift, cosmic microwave background, and primordial abundances.
• Explain how different measurements constrain the universe's timeline from seconds to billions of years.+ Show more

Learning Objectives

• Explain the wave and photon models of electromagnetic radiation and their relationship to frequency and energy.
• Identify characteristic phenomena such as atomic emission and absorption lines, and relate them to energy–frequency relationships.
• Evaluate how wavelength influences transmission, scattering, and detector response across the electromagnetic spectrum.+ Show more

Learning Objectives

• Explain the processes of seafloor spreading, subduction, and volcanic arc formation.
• Describe how mantle convection influences surface features and tectonic activity.
• Interpret geologic cross-sections and magnetic anomaly patterns to understand plate movements.+ Show more

Learning Objectives

• Understand how conservation of mass applies to balanced chemical equations.
• Relate moles, mass, and particle counts through molar mass conversions.
• Perform limiting reagent analysis and calculate theoretical yields.+ Show more

Learning Objectives

• Understand the tradeoffs involved in digital and analog communication systems.
• Analyze how bandwidth constraints and noise affect signal quality and transmission capacity.
• Evaluate the role of sampling, error correction, and modulation techniques in reliable data transfer.+ Show more

Learning Objectives

• Understand how systems and decision models evaluate mitigation and adaptation strategies for climate change.
• Analyze trade-offs among environmental, social, and economic variables using scenario analysis and assessment approaches.
• Apply concepts of cost-benefit analysis and lifecycle assessment to policy decisions such as carbon pricing and land-use planning.+ Show more

Learning Objectives

• Explain the biochemical pathways involved in cellular respiration and energy production.
• Describe the roles of mitochondria and chloroplasts in metabolism.
• Analyze the relationship between energy flow, ATP synthesis, and organismal energy balance.+ Show more

Learning Objectives

• Describe the stages of stellar evolution from star formation to end states.
• Interpret Hertzsprung-Russell diagrams and spectral classifications.
• Explain nucleosynthesis processes in stars and their contribution to element formation.+ Show more

Learning Objectives

• Explain how DNA sequences determine the production of proteins and observable traits.
• Describe gene structure, transcription, and translation in relation to genetic information.
• Analyze how mutations, such as point mutations and frameshifts, affect protein function and phenotype.+ Show more

Learning Objectives

• Understand how to construct and interpret ecosystem models representing biotic and abiotic components.
• Identify key variables, flows, and feedbacks in ecosystem diagrams.
• Analyze how changes in one component affect the entire ecosystem over time.+ Show more