Science Worksheets

Learning Objectives

• Explain how energy transfers through a food web from producers to consumers.
• Describe how decomposition helps cycle matter (nutrients) within an ecosystem.
• Use evidence from food web relationships to predict how changes affect organisms.

Learning Objectives

• Identify common hazards in laboratory and field contexts and locate relevant hazard information in Safety Data Sheets (SDS).
• Explain how likelihood and severity affect risk and how controls reduce risk using the hierarchy of controls.
• Describe appropriate emergency planning, signage, incident reporting, and ethical responsibilities for personal and community safety.

Learning Objectives

• Explain how competition, predation, parasitism, mutualism, and commensalism structure ecological communities.
• Analyze how energy flow and trophic efficiency influence food webs and biomass distribution.
• Evaluate Alberta examples to describe how interspecific interactions affect community composition, resilience, and biodiversity.

Learning Objectives

• Describe how moisture, corrosion, freeze-thaw cycles, and ultraviolet (UV) light can weaken materials over time.
• Explain how material durability affects strength and stiffness in structures.
• Identify maintenance actions and protective treatments that extend a structure’s reasonable lifespan.+ Show more

Learning Objectives

• Explain how wind tunnels measure lift, drag, and moments using force balances and scaled models
• Identify how similarity parameters like Reynolds number and Mach number affect results
• Use pressure taps and flow visualization to interpret airflow patterns+ Show more

Learning Objectives

• Describe solids, liquids, and gases using the particle model (spacing and motion).
• Explain how temperature relates to particle motion and state changes.
• Predict how volume and shape differ across states of matter.

Learning Objectives

• Explain how the properties of rocks help them be used for hard, durable surfaces and construction.
• Describe how soil properties support plant growth and water absorption.
• Compare how rocks and soil behave and explain why different materials are chosen for different jobs.

Learning Objectives

• Explain how shadows form when objects block some light.
• Describe how opaque, translucent, and transparent materials affect light and visibility.
• Use observations about light to make and support simple science explanations.

Learning Objectives

• Explain how ocean heat capacity affects atmosphere temperatures and wind patterns
• Describe how sea-surface temperature changes influence evaporation, storms, and rainfall belts
• Connect El Niño and La Niña to shifts in regional weather and climate variability+ Show more

Learning Objectives

• Explain how weather data (temperature, wind, humidity, precipitation) can be compared across time and location to identify patterns.
• Distinguish weather from climate and describe how climate over time is influenced by multiple Earth systems.
• Use reading and data-based reasoning to select main ideas, judge statements as true/false, and respond to written prompts.

Learning Objectives

• Explain how changes in temperature, rainfall, light, and habitat structure affect ecosystems and species survival.
• Describe how water quality and pollution can influence growth, reproduction, and mortality in organisms.
• Analyze how changes in one species can shift predator-prey, competition, and symbiotic relationships.

Learning Objectives

• Explain how cell membranes and transport mechanisms move oxygen and nutrients toward cells
• Describe how cellular respiration produces ATP that supports organism-level functions
• Connect organ-level structures (gas-exchange surfaces and circulatory pathways) to faster exchange and delivery+ Show more

Learning Objectives

• Explain how measurements and quantitative data support or constrain scientific claims.
• Describe how models summarize patterns and relate variables in explanations of motion and energy transfer.
• Evaluate competing explanations by comparing predictions to evidence and by checking stated assumptions.+ Show more

Learning Objectives

• Explain how an iteration loop uses test evidence to improve a design through repeated revisions.
• Describe how design cycle decisions can include changing dimensions, materials, alignment, or component interactions.
• Evaluate reliability and safety considerations that grow more informed after each testing round.

Learning Objectives

• Explain how Earth’s axial tilt and revolution around the Sun produce seasons and changes in day length
• Describe how the Moon’s orbit and relative position to the Sun create lunar phases
• Connect Earth’s rotation to the apparent motion of stars in the sky+ Show more

Learning Objectives

• Explain how scientific models represent relationships among variables to make predictions.
• Evaluate how model fit to observed patterns affects predictive power.
• Identify limitations of models when assumptions fail or key factors are missing.+ Show more

Learning Objectives

• Explain how energy transfers between systems and how energy can change form during everyday and experimental situations
• Identify the roles of kinetic energy, gravitational potential energy, and elastic energy in observed changes
• Describe common pathways for energy transfer, including heating, work by forces, and radiation+ Show more

Learning Objectives

• Explain how greenhouse gases can amplify warming through water vapor, ice-albedo, and cloud feedbacks.
• Distinguish between positive and negative climate feedbacks and identify likely outcomes of each.
• Analyze how surface changes and atmospheric processes influence Earth’s energy balance and regional climate patterns.

Learning Objectives

• Explain how membranes regulate the movement of substances in and out of cells
• Describe how enzymes lower activation energy to speed up biochemical reactions
• Connect ATP to both energy-releasing and energy-requiring cellular processes+ Show more

Learning Objectives

• Identify how the net force direction determines the direction of acceleration when multiple forces act on an object.
• Predict whether motion speeds up, slows down, or changes direction using qualitative comparisons of opposing forces.
• Explain how friction affects net force and acceleration during everyday sliding situations.

Learning Objectives

• Explain how group living can help animals survive using observable traits and ecological context.
• Describe how organisms in a group may share resources such as food, shelter, or protection.
• Use evidence-based reasoning to support claims about cooperation and competition in nature.+ Show more

Learning Objectives

• Represent local weather observations (temperature, precipitation, and cloud cover) using simple graphs and tables
• Identify daily and seasonal patterns in weather data across weeks and months
• Interpret graphical information to describe changes in weather variability and precipitation trends+ Show more

Learning Objectives

• Differentiate among common science representation models: mathematical formulas, graphs, schematic diagrams, and computational approximations.
• Explain how representational fidelity, parsimony, and predictive scope guide model selection.
• Interpret how mapping model components to measurable observables supports evidence-based evaluation of a claim.

Learning Objectives

• Explain how different tissue types work together to form an organ with specialized functions.
• Describe how an organ’s structure supports its role in transport, mechanical work, or chemistry.
• Use text evidence to identify main ideas and evaluate statements about tissue interactions.

Learning Objectives

• Explain how rate laws and reaction order relate to experimentally observed changes in concentration over time.
• Use concentration–time and initial-rate information to interpret or derive integrated rate expressions.
• Connect collision theory and transition-state ideas to temperature dependence, activation energy, and Arrhenius behavior.

Learning Objectives

• Differentiate ionic, covalent, and metallic bonding based on how electrons are transferred, shared, or delocalized.
• Use bond-energy ideas to explain trends in melting point and electrical/thermal conductivity.
• Predict macroscopic properties (solubility, hardness, conductivity) from bond type and particle structure.

Learning Objectives

• Explain how animal senses (vision, hearing, smell, touch, and taste) help gather information from the environment
• Describe how sensory information is processed by the nervous system to produce behavioral responses
• Use examples to connect sensory input to actions that improve survival

Learning Objectives

• Identify amplitude and wavelength in common wave examples such as water waves, vibrating strings, and a slinky
• Use displacement–position ideas to interpret simple patterns and graphs
• Compare waves by relating changes in amplitude and wavelength to observed motion

Learning Objectives

• Describe how community planting, shelterbelts, and urban canopy programs support local ecosystems.
• Explain how stewardship practices improve habitat, carbon storage, and water regulation.
• Connect stewardship actions to both place-based examples in Alberta and broader environmental benefits.

Learning Objectives

• Describe how predictive models represent Earth–Sun geometry to forecast observable sky events.
• Use axial tilt and orbital position ideas to explain changes in daylight and solar angles through the seasons.
• Interpret simple model outputs (descriptions or diagrams) to predict timing of sunrise, sunset, and lunar phases.

Learning Objectives

• Explain how solar and lunar eclipses depend on the alignment of the Sun, Earth, and Moon
• Describe how orbital inclination and imperfect alignment affect whether an eclipse is partial or total/annular
• Interpret why eclipses are relatively rare for a given location using celestial geometry and timing

Learning Objectives

• Explain how Earth’s tilt and the Sun’s angle affect seasonal patterns in Alberta.
• Describe how Alberta’s continental climate and geography influence spring, summer, fall, and winter conditions.
• Connect seasonal solar changes to environmental effects such as river ice breakup and agricultural timing.+ Show more

Learning Objectives

• Differentiate ionic, covalent, and metallic bonding using particle-level descriptions.
• Predict macroscopic properties (conductivity, melting point, and solubility) from bonding type.
• Connect lattice structures and electron behavior to real-world examples (deicers, fuels, and alloys).

Learning Objectives

• Explain how cells with similar structure and function form tissues that perform collective roles
• Compare plant vascular tissues with animal epithelial and connective tissues in terms of their structures and functions
• Describe how tissue architecture and properties influence organ-level performance in Alberta ecosystems and agricultural systems

Learning Objectives

• Explain how disturbance regimes, land-use change, connectivity loss, and climate variation influence ecosystem stability and change
• Differentiate resilience, resistance, and regime shifts using examples from real ecosystems
• Analyze how thresholds and feedback loops can drive changes in species composition and ecosystem services

Learning Objectives

• Explain how nutrient loading contributes to eutrophication and oxygen loss in aquatic ecosystems
• Describe how chemical contaminants can cause endocrine disruption and bioaccumulation in organisms
• Connect measurable indicators (dissolved oxygen, algal biomass, contaminant residues) to changes in biodiversity and ecosystem functioning

Learning Objectives

• Describe the hierarchical organization of living systems from organelles to organ systems and explain how structures support functions.
• Use models to connect specialized cell types with tissue formation and coordinated organ-level exchanges.
• Explain how interdependent systems (e.g., circulatory and respiratory) maintain internal conditions for cellular processes.

Learning Objectives

• Explain how solubility depends on the nature of solute and solvent, temperature, pressure (for gases), and surface area
• Describe how agitation and particle size affect the rate and extent of dissolution
• Use examples from everyday life to predict how changes in conditions affect dissolved materials

Learning Objectives

• Explain how feedback mechanisms help the body maintain homeostasis through coordinated system responses
• Identify examples of system integration, such as temperature regulation and blood glucose control
• Use evidence from a passage to determine main ideas and predict how changes affect internal conditions

Learning Objectives

• Explain diffusion as the net movement of particles from higher concentration to lower concentration
• Describe how temperature affects diffusion rates using the particle model
• Compare how particle size and medium properties influence diffusion+ Show more

Learning Objectives

• Describe how different conservation strategies (protected areas, habitat restoration, sustainable harvesting, and invasive species control) help maintain ecosystem balance.
• Explain how trade-offs among ecological goals, economic needs, and social values can affect conservation decisions.
• Use monitoring information to evaluate whether conservation strategies improve habitat and species resilience over time.

Learning Objectives

• Explain how resistors convert electrical energy into thermal energy using power relationships.
• Describe how internal resistance in a source reduces terminal voltage under load.
• Use circuit power and voltage ideas to predict heating and changes in battery life.+ Show more

Learning Objectives

• Identify common forms of energy (kinetic, potential, thermal, chemical, electrical) in real-world situations
• Explain how energy transforms when one form changes into another in natural and engineered systems
• Use energy vocabulary to describe what energy is stored, what energy is moving, and what energy results

Learning Objectives

• Explain how bones, joints, and muscles work together to support the body and produce movement
• Identify how muscles use contraction and how joints control motion
• Describe how the nervous system and circulatory system support musculoskeletal function

Learning Objectives

• Explain how abiotic factors (light, temperature, water, soil, and nutrients) affect where organisms live and how well they function.
• Describe how seasonal and microhabitat changes create different niches within the same ecosystem.
• Analyze how changes in abiotic conditions can shift community composition and ecosystem function over time.

Learning Objectives

• Describe the hierarchy of cell organization from cells to organ systems
• Explain how similar cells form tissues with shared functions
• Connect how tissues combine to form organs and how organs work within systems

Learning Objectives

• Explain the conservation of mass in terms of atoms and a closed system.
• Use balanced chemical equations to predict that mass is conserved.
• Connect mass, moles, and particle counts to verify mass relationships in reactions.+ Show more

Learning Objectives

• Calculate power using energy/work and time (P = W/t) for mechanical systems and interpret the result
• Calculate power using electrical measurements (P = IV) and compare predicted values to observations
• Evaluate efficiency by discussing how measured losses affect energy conversion in real systems+ Show more