Science Worksheets

Learning Objectives

• Explain how atmospheric pressure affects boiling temperature and sealed systems
• Describe how barometers measure air pressure and how weather instruments use pressure differences
• Predict how pressure changes with altitude and how pressure gradients drive wind

Learning Objectives

• Understand the concept of centripetal force and acceleration.
• Identify the key features of objects moving in circular paths.
• Explain how gravity can act as a centripetal force in orbital motion.+ Show more

Learning Objectives

• Explain how the body’s organizational levels progress from cells to tissues, organs, and organ systems.
• Describe how organ systems interact to maintain coordinated body functions (homeostasis).
• Use examples such as circulatory-respiratory coupling, digestive-vascular nutrient distribution, and nervous-endocrine regulation to justify system interdependence.

Learning Objectives

• Understand different forms of energy such as potential, kinetic, electrical, thermal, and mechanical.
• Identify how energy transforms from one form to another within systems.
• Apply knowledge of energy transformations to real-world examples like bouncing balls and electric motors.

Learning Objectives

• Use balanced chemical equations to relate the mole amounts of reactants and products.
• Solve simple mole-ratio problems to predict relative mass or amount changes in reactions.
• Apply the conservation of atoms to check whether calculated quantities are consistent with a balanced equation.

Learning Objectives

• Understand the structure and function of Earth's lithospheric plates
• Identify and classify different plate boundaries
• Describe how plate movements influence geological activity

Learning Objectives

• Identify how paleoclimate proxies from ice cores, tree rings, marine sediments, and speleothems record past environmental conditions.
• Explain how isotopic ratios, growth increments, and microfossil assemblages are used to infer temperature and precipitation changes.
• Describe how age models and uncertainty help connect proxy records to climate patterns such as glacial-interglacial cycles.

Learning Objectives

• Explain how energy moves through trophic levels in a food web and why decomposers matter for energy flow.
• Describe how photosynthesis captures energy and cellular respiration releases energy in living things.
• Use energy pyramids to model the decrease in available energy between trophic levels and relate this to population size.

Learning Objectives

• Analyze data related to earthquakes, volcanoes, and tsunamis.
• Interpret geospatial and statistical information to assess hazard risks.
• Understand how different monitoring and modeling techniques inform hazard predictions.+ Show more

Learning Objectives

• Explain how homeostasis uses feedback to keep internal conditions stable
• Identify the roles of receptors, control centers, and effectors in feedback systems
• Describe how disruptions to homeostasis can affect survival and reproduction

Learning Objectives

• Explain the major parts of the solar system, including the Sun, planets, dwarf planets, moons, asteroids, and comets.
• Describe how gravity and solar energy influence orbits, planetary environments, and atmospheric conditions.
• Use evidence from telescopes and spacecraft to support basic claims about the solar system.

Learning Objectives

• Explain how digital tools capture, organize, and analyze scientific data (sensors, spreadsheets, and file formats).
• Identify key data concepts such as timestamps, sampling rates, and metadata tags that support interoperability.
• Apply basic data-cleaning ideas (checking integrity, handling missing values, and preserving raw data for reproducibility).

Learning Objectives

• Understand how earthquakes are distributed along plate boundaries
• Identify patterns in earthquake locations on a map
• Learn how seismic data reveals information about Earth's internal structure+ Show more

Learning Objectives

• Explain how greenhouse gases and land-use changes can alter Earth systems (atmosphere, hydrosphere, and geosphere).
• Describe evidence-based tradeoffs when evaluating human solutions to environmental problems.
• Use cause-and-effect reasoning to predict how changes can influence precipitation, runoff, erosion, and hazards.

Learning Objectives

• Explain how birth and death rates, immigration and emigration affect population size
• Distinguish exponential growth from logistic growth using carrying capacity
• Identify density-dependent and density-independent limiting factors in both aquatic and terrestrial systems

Learning Objectives

• Explain how adaptation traits (structural, physiological, and behavioural) help organisms survive and reproduce in specific environments.
• Describe how selective pressures shape trait variation and how trade-offs can affect survival.
• Connect examples from Alberta habitats to niches and long-term persistence of species.

Learning Objectives

• Explain how greenhouse gas changes can create feedbacks that amplify or reduce an initial energy imbalance
• Analyze how water vapor and ice/snow albedo can respond to warming and influence Earth’s energy balance
• Describe how clouds and atmospheric circulation can affect the balance between absorbed sunlight and outgoing infrared radiation

Learning Objectives

• Describe molecular orbital theory and band concepts as extensions of valence-bond descriptions.
• Explain 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

• Explain what measurement uncertainty means and why measurements should be interpreted as ranges
• Use uncertainty ranges to judge whether two measurements show a meaningful difference
• Apply uncertainty reasoning to draw more confident or less confident scientific conclusions

Learning Objectives

• Explain how carbon moves among the atmosphere, terrestrial biosphere, oceans, and lithosphere
• Identify key sources, sinks, and feedbacks that affect atmospheric CO2 concentrations
• Interpret carbon-cycle ideas using fluxes, residence times, and conceptual/model reasoning

Learning Objectives

• Understand the fluid mosaic model of the plasma membrane and its components.
• Explain the role of phospholipid bilayer asymmetry and cholesterol in membrane fluidity.
• Identify different membrane proteins and their functions, including receptors and transporters.+ Show more

Learning Objectives

• Explain how particle arrangement and motion determine whether matter behaves as a solid, liquid, or gas
• Use particle theory to predict changes in state when temperature changes
• Connect microscopic particle behaviour to observable macroscopic properties such as rigidity, flow, and compressibility

Learning Objectives

• Describe how structural members respond to applied loads through bending, shear, axial force, and torsion
• Connect bending moment and shear force to deflection and serviceability in beams and cantilevers
• Contrast bending-dominated members with axial-dominated members such as columns and truss bars

Learning Objectives

• Describe the steps of the scientific method and their purpose.
• Identify how empirical evidence and controlled experiments support scientific claims.
• Recognize examples of hypotheses, predictions, and explanations in experiments.+ Show more

Learning Objectives

• Understand the main processes involved in rock transformations, including crystallization, lithification, metamorphism, and weathering.
• Identify different types of rocks and their formation processes.
• Learn how mineral assemblages, textures, and geochemical signatures indicate geological histories.+ Show more

Learning Objectives

• Explain how electronic sensors, data loggers, and digital probes collect measurements and why accurate setup matters.
• Describe how sampling rate, resolution, and units affect measurement quality and uncertainty.
• Use calibration and metadata documentation practices to improve reliability of digital data.+ Show more

Learning Objectives

• Explain how different types of DNA mutations can change gene products and biological function.
• Analyze how mutations can be silent, harmful, or beneficial depending on their location and effect on reading frames.
• Evaluate real-world impacts of mutations on crop traits, livestock genetics, and pathogen variation.

Learning Objectives

• Explain how detritivores, fungi, bacteria, and abiotic factors work together during decomposition
• Describe carbon and nitrogen transformations that occur as organic matter breaks down
• Connect decomposition rates to soil fertility and productivity in different ecosystems

Learning Objectives

• Distinguish between random error and systematic error in scientific measurements
• Identify sources of systematic shifts (instrument bias and procedural inconsistency) and increased scatter (environmental variability)
• Use replication, calibration records, and uncertainty ideas to evaluate how errors affect conclusions

Learning Objectives

• Distinguish a hypothesis from a prediction.
• Identify the independent variable and dependent variable in a proposed investigation.
• Recognize how clear variable definitions support testable science.

Learning Objectives

• Understand the mechanisms of variation and natural selection in populations.
• Identify examples of adaptive changes like industrial melanism and antibiotic resistance.
• Link phenotypic variation and environmental pressures to population-level trait shifts.+ Show more

Learning Objectives

• Describe the major components of an ecosystem, including biotic organisms and abiotic physical factors
• Explain how energy flows through trophic levels and why that flow is one-directional
• Compare energy flow with nutrient cycling, including examples of carbon and nitrogen cycling+ Show more

Learning Objectives

• Explain how instrumentation and computational tools improve measurement precision in scientific investigations.
• Describe calibration, data acquisition, and algorithmic analysis as steps that support hypothesis testing.
• Compare sensitivity and specificity trade-offs across technologies such as PCR, DNA sequencing, mass spectrometry, remote sensing, and medical imaging.

Learning Objectives

• Explain what carrying capacity means in an ecosystem.
• Identify limiting factors that control population size over time.
• Describe how populations change when they exceed or fall below carrying capacity.

Learning Objectives

• Understand the components of food webs, including producers, consumers, and decomposers.
• Explain the concept of trophic levels and energy transfer between them.
• Describe how energy diminishes at each trophic level and the ecological efficiency involved.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Distinguish physical and chemical changes using observable clues such as gas evolution, precipitates, persistent color change, and temperature shifts.
• Identify which indicators more strongly suggest chemical change versus physical change.
• Explain why some properties (e.g., melting point, solubility, conductivity) may change in chemical reactions but often stay the same in physical processes.

Learning Objectives

• Explain how electrons fill energy levels and orbitals using electron configuration rules.
• Identify valence electrons and predict how they affect reactivity and ion formation.
• Use electron configuration ideas to connect periodic trends (atomic size and ionization energy) to shell structure.

Learning Objectives

• Explain how streamlined shapes reduce aerodynamic resistance by improving airflow around an object
• Identify design features of streamlining (rounded noses, tapered tails, smooth surfaces) and link them to pressure and drag effects
• Apply streamlining ideas to everyday and engineered examples to predict effects on speed, stability, and energy use

Learning Objectives

• Explain how friction and drag are nonconservative forces that oppose motion and change velocity over time
• Use the idea of net force to predict how an object’s speed approaches a new value under opposing forces
• Differentiate friction from drag by identifying when each force acts and what affects its magnitude

Learning Objectives

• Use weighted scoring and Pareto comparisons to prioritize design options under competing constraints.
• Estimate costs and benefits to justify a chosen solution using tradeoff reasoning.
• Perform basic sensitivity analysis to understand how changes in assumptions affect decisions.

Learning Objectives

• Explain how oscillating electric and magnetic fields propagate as electromagnetic waves.
• Describe the orthogonal structure of electric and magnetic fields in an electromagnetic wave.
• Understand the wave speed in vacuum and how energy is transported via the Poynting vector.+ Show more

Learning Objectives

• Compare major microorganism groups by cellular organization and genetic material (DNA/RNA, prokaryotic vs. eukaryotic).
• Explain how viruses depend on host cellular machinery to reproduce.
• Describe how reproduction strategies and ecological roles differ among bacteria, archaea, viruses, fungi, and protists.+ Show more

Learning Objectives

• Explain the principles of molecular orbital theory and band concepts as extensions of valence-bond descriptions.
• Analyze 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 that light behaves both as a wave and as particles.
• Identify the characteristics of visible, ultraviolet, and infrared light.
• Explain how wavelength and frequency relate to energy in light.+ Show more

Learning Objectives

• Explain how matter properties such as density, conductivity, and reactivity influence material selection in energy and insulation applications.
• Compare energy storage and energy delivery by relating chemical energy in batteries to electrical energy flow in circuits.
• Evaluate trade-offs among thermal behavior, environmental impact, and material performance in building-related separation and insulation systems.

Learning Objectives

• Explain how scientific models remain open to revision when new evidence conflicts with expectations
• Evaluate the quality of evidence by considering consistency, explanatory power, and predictive accuracy
• Describe how scientists identify mismatches and adjust assumptions without adding unsupported claims+ Show more

Learning Objectives

• Explain how electric charge sign and magnitude determine whether forces are attractive or repulsive.
• Describe how electric field lines represent the direction of the electric force on a positive test charge.
• Use Coulomb’s law and the superposition principle to reason about electrostatic interactions in real contexts.