Science Worksheets

Learning Objectives

• Identify common types of loads on structures, including dead loads, live loads, and different ways forces can act (point and distributed).
• Describe how internal forces such as compression, tension, bending, and shear relate to everyday parts like beams, columns, and arches.
• Explain how different loads can change a structure’s stability and influence design choices such as supports.

Learning Objectives

• Explain how energy decreases as it moves through trophic levels in a food web.
• Describe the role of producers and consumers in energy transfer.
• Understand why food chains are typically short and biomass varies with trophic position.+ Show more

Learning Objectives

• Understand the different types of motion graphs: position–time and velocity–time graphs
• Interpret the slope of position–time graphs as velocity
• Interpret the slope of velocity–time graphs as acceleration+ Show more

Learning Objectives

• Understand how human activities like habitat destruction influence biodiversity.
• Identify the effects of habitat fragmentation and pollution on ecosystems.
• Recognize the ecological consequences of invasive species and climate change.

Learning Objectives

• Identify producers, consumers, and decomposers in food webs and explain how each gets energy.
• Describe how energy decreases across trophic levels and how matter cycles through decomposers.
• Use food-web relationships to predict the effects of removing or increasing a species.

Learning Objectives

• Explain how reliability-centered optimization uses performance expectations across repeated operation and changing conditions.
• Identify and interpret reliability metrics such as stability, sustained efficiency, and acceptable failure rates.
• Describe how models/simulations and test results work together to validate reliability targets and guide design refinements.

Learning Objectives

• Identify the main goals of ecological restoration.
• Describe how habitat, soils, and species are restored to support ecosystem recovery.
• Explain why monitoring and adaptive management are used in restoration projects.

Learning Objectives

• Understand how different organ systems communicate through feedback mechanisms
• Identify examples of feedback loops in physiological processes
• Explain the role of redundancy and cross-regulation among body systems+ Show more

Learning Objectives

• Explain the conservation of mass principle in closed chemical systems using atomic reasoning
• Use mass measurements and particle conservation ideas to interpret chemical reactions (including gas and combustion scenarios)
• Apply conservation of mass to simple material-balance situations relevant to real-world resource processing

Learning Objectives

• Identify whether a conclusion follows from the evidence and methods described
• Match the scope of a claim to the strength and limits of the data
• Use criteria like relevance, consistency, and uncertainty to evaluate claims

Learning Objectives

• Describe the three main pathways of heat transfer: conduction, convection, and radiation.
• Identify examples of each heat transfer mechanism in real-world contexts.
• Explain how temperature change and state change indicate which transfer pathway dominates.

Learning Objectives

• Explain how electron energy levels and quantum shells relate to atomic spectra and periodic trends
• Describe isotopic variation and how it affects mass-dependent and nuclear properties
• Compare ionic, covalent, and metallic bonding using electron structure and intermolecular effects+ Show more

Learning Objectives

• Identify key structural differences between prokaryotic and eukaryotic cells
• Describe the functions of various cell components
• Understand how cell structure relates to biological roles and evolution

Learning Objectives

• Explain how major organelles in eukaryotic cells are structured for specific functions.
• Connect membrane folding and compartmentalization to rates of metabolism and efficient exchange.
• Describe how the nucleus, endoplasmic reticulum, Golgi apparatus, mitochondria, ribosomes, and cytoskeleton work together.

Learning Objectives

• Explain how erosion, transport, and deposition change Earth’s surface through flowing water.
• Describe how runoff and groundwater influence where valleys, deltas, and springs form.
• Connect tectonic uplift and drainage patterns to changes in sediment accumulation over time.

Learning Objectives

• Explain the role of hypothesis framing, variable control, and measurement uncertainty in the scientific method.
• Describe how sensors, data acquisition systems, and computational tools improve measurement precision and data analysis.
• Apply ethical principles and reproducibility practices to experimental research and error analysis.+ Show more

Learning Objectives

• Explain the concept of saturation and supersaturation.
• Identify real-life examples of saturation and crystallization.
• Understand the conditions that lead to solute crystallization.+ Show more

Learning Objectives

• Calculate reaction enthalpy changes using standard enthalpies of formation and Hess’s law.
• Use combustion and standard enthalpy data to determine ΔH for chemical reactions.
• Apply bond enthalpy ideas to estimate and compare energetic trends between reaction pathways.

Learning Objectives

• Explain how epithelial tissue structure supports protection and selective exchange
• Describe how connective tissue extracellular matrix and blood support transport and strength
• Connect muscle and nervous tissue microscopic organization to their physiological roles

Learning Objectives

• Describe how elliptical and near-circular orbits differ qualitatively
• Explain how orbital speed changes with distance from the central body
• Model orbiting as a balance of gravitational force and inertial motion+ Show more

Learning Objectives

• Understand how iteration uses test evidence to refine solutions.
• Explain the connection between the design cycle and iterative improvements.
• Identify examples of modifications made during iterative testing to improve performance.+ Show more

Learning Objectives

• Understand how heat conduction occurs within solids and across interfaces.
• Identify materials with high and low thermal conductivity and their applications.
• Explain how conductivity coefficients and contact resistance influence temperature gradients.+ Show more

Learning Objectives

• Explain how temperature changes molecular kinetic energy and collision outcomes in reaction kinetics
• Use the concept of activation energy and an energy profile to connect microscopic collisions to macroscopic reaction rates
• Predict how increasing temperature affects rates of chemical and relevant physical transformations

Learning Objectives

• Describe the process of muscle contraction involving actin and myosin filaments.
• Explain the role of ATP and calcium signaling in muscle contraction.
• Identify how sarcomere organization influences contraction strength and speed.+ Show more

Learning Objectives

• Explain how environmental chemical changes can be interpreted using observable evidence and particle/atomic ideas.
• Apply the idea of mass conservation and clear system boundaries to environmental chemical problems.
• Relate chemistry concepts to Alberta-relevant contexts such as acid deposition, tailings chemistry, and nutrient cycling.

Learning Objectives

• Explain how Earth processes such as weathering, permeability, and fluid movement influence soil and groundwater availability.
• Describe how mineral ores can form through magmatic differentiation, hydrothermal circulation, and metamorphism.
• Connect fossil fuel formation to past biological production, burial conditions, and later pressure and temperature changes.+ Show more

Learning Objectives

• Explain the difference between structural and physiological adaptations and how each supports survival
• Link specific organism traits to advantages such as feeding, defense, camouflage, and reproduction
• Use natural selection ideas to describe how helpful traits can become more common over generations

Learning Objectives

• Understand the process of evaporation as a method of separating a soluble solid from a liquid.
• Identify evidence that indicates evaporation has occurred.
• Distinguish evaporation from other separation methods based on state change.

Learning Objectives

• Explain energy conservation using the idea of a system and its surroundings.
• Identify how energy transfers between forms (mechanical, thermal, and potential) in real-world scenarios.
• Use energy-form tracking to make predictions about changes in motion and temperature.

Learning Objectives

• Understand how chromosomes segregate during meiosis and how this affects inheritance.
• Identify different patterns of inheritance such as dominance and recessiveness.
• Analyze Punnett squares to predict likely offspring trait combinations.+ Show more

Learning Objectives

• Explain how reference frames and coordinate systems are used to describe position and motion in one dimension.
• Use position-time and velocity-time graphs to interpret changes in motion and determine velocity or acceleration.
• Distinguish between constant-velocity and constant-acceleration models and state their key assumptions.+ Show more

Learning Objectives

• Explain how scientific claims are supported by evidence, including consistency with data and sufficiency of support
• Evaluate competing scientific explanations by comparing predictions, explanatory power, and treatment of uncertainty
• Identify how transparency about assumptions strengthens the credibility of scientific arguments+ Show more

Learning Objectives

• Explain the major functions of artificial satellites in Earth observation, communication, navigation, and scientific monitoring
• Compare geostationary and polar orbits and describe why orbit choice matters
• Identify common sensor payloads and describe how satellite data supports predictions and mapping+ Show more

Learning Objectives

• Explain how geological processes create natural resources and why location affects extraction feasibility
• Identify major geohazards and describe how they threaten infrastructure and communities
• Evaluate trade-offs between resource development benefits and environmental and safety risks

Learning Objectives

• Explain how evolutionary claims are strengthened when multiple independent evidence sources agree.
• Describe how different types of evidence (fossils, anatomy, development, molecular sequences, and biogeography) each support biological change over time.
• Evaluate limitations of single datasets and justify conclusions using converging evidence.

Learning Objectives

• Understand the different levels of ecological organization from individual to ecosystem.
• Identify examples of each level within Alberta ecosystems.
• Explain how patterns emerge at higher levels that are not evident at lower levels.+ Show more

Learning Objectives

• Explain how forces act as pushes or pulls that can change an object’s motion
• Use the ideas of balanced and unbalanced forces to predict changes in velocity
• Identify how the direction and size of forces affect speed and direction

Learning Objectives

• Identify the three principal tectonic plate boundary types: divergent, convergent, and transform.
• Describe the characteristic landforms and geologic processes produced by each boundary type.
• Explain how plate motion along boundaries relates to earthquakes, volcanic activity, and mountain building.

Learning Objectives

• Define fundamental and realized ecological niches
• Identify abiotic and biotic factors that influence niche occupation
• Differentiate between spatial and temporal partitioning among species+ Show more

Learning Objectives

• Explain how the Moon and Sun create tidal forces on Earth’s oceans.
• Describe the difference between spring tides and neap tides.
• Predict how local geography and ocean basin features can change tidal range and currents.

Learning Objectives

• Understand the principles of electron configuration, including Aufbau, Pauli exclusion, and Hund's rules.
• Identify how electrons fill energy levels and subshells.
• Relate electron arrangement to chemical properties and reactivity of elements.+ Show more

Learning Objectives

• Understand how streams and wind transport different sizes of particles.
• Identify the factors that affect the movement of sediments.
• Explain how energy influences sediment transport and sorting.+ Show more

Learning Objectives

• Explain how insulin and glucagon respond to changes in blood glucose using negative feedback
• Identify the roles of beta cells, alpha cells, target tissues, set points, and effectors in glucose regulation
• Describe how glycogenolysis and gluconeogenesis help restore blood glucose when it drops

Learning Objectives

• Use Avogadro’s number and molar mass to convert between moles and particles for a substance.
• Convert between grams and moles using molar mass and apply consistent units.
• Relate gas volume at standard conditions to moles using the molar gas volume.+ Show more

Learning Objectives

• Explain the roles of ammeters and voltmeters in describing current and voltage in circuits
• Use the units amperes (A) and volts (V) to interpret instrument readings
• Predict ideal instrument behavior and expected readings in series and parallel configurations+ Show more

Learning Objectives

• Explain how electric charge and current relate to electric and magnetic fields
• Describe how changing electromagnetic fields can produce electromagnetic waves
• Connect the electromagnetic spectrum to visible light and radio waves+ Show more

Learning Objectives

• Explain how stratigraphic columns summarize vertical sequences of rock layers and depositional history.
• Interpret depositional environments using lithology, fossil content, and sedimentary structures.
• Describe how correlation and unconformities help reconstruct geologic time and past environments.

Learning Objectives

• Explain how crossing over, independent assortment, and random fertilization contribute to genetic variation within populations.
• Describe how mutations and gene flow add or introduce alleles into populations.
• Connect genetic variation to the ability of natural selection to change population traits over time.