Science Worksheets

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

Learning Objectives

• Use VSEPR electron-pair repulsion to predict molecular geometry from bonding and nonbonding pairs.
• Relate molecular shape to bond angles and predict relative polarity based on symmetry.
• Identify the electron-pair geometry vs. the molecular geometry for common VSEPR families.

Learning Objectives

• Explain how hydrogen bonding forms between a hydrogen atom and a lone pair on an acceptor atom
• Describe how hydrogen bonding affects physical properties such as melting and boiling points
• Connect hydrogen bonding to the behavior of water, ice, proteins, and polymers

Learning Objectives

• Understand surface features such as craters, volcanoes, and tectonic signs on planetary bodies.
• Analyze how surface processes reveal planetary thermal and geological history.
• Learn how remote sensing, sample analysis, and in situ measurements contribute to planetary geology.+ Show more

Learning Objectives

• Understand the processes involved in the formation of the Solar System
• Identify the stages of planetary accretion and differentiation
• Relate observational data to solar nebula models and planetary diversity+ Show more

Learning Objectives

• Understand the basic components of climate models.
• Identify different approaches used in climate modeling.
• Recognize the importance of model validation and the methods used.+ Show more

Learning Objectives

• Understand atmospheric and oceanic circulation patterns and their drivers.
• Interpret streamfunction plots, velocity fields, and schematic models related to circulation.
• Link circulation features like jet streams, trade winds, and thermohaline circulation to climate impacts.+ Show more

Learning Objectives

• Understand how multiple forces acting together influence an object's motion.
• Identify the effects of opposing forces and how they determine net force.
• Connect real-world examples like weight and friction to force patterns and velocity changes.+ Show more

Learning Objectives

• Understand how energy changes form during physical processes.
• Identify examples of energy transformations in real-world scenarios.
• Explain the law of conservation of energy in different contexts.+ Show more

Learning Objectives

• Understand how to observe and interpret symptoms in electrical circuits.
• Apply reasoning to identify faults based on circuit behaviour.
• Differentiate between series and parallel circuit issues.+ Show more

Learning Objectives

• Explain how Earth, the Moon, and the Sun create a predictable cycle of Moon phases.
• Describe why eclipses do not happen every month even though the Moon orbits Earth regularly.
• Identify alignment conditions needed for solar and lunar eclipses.+ Show more

Learning Objectives

• Explain how stratigraphy, radiometric ages, paleomagnetism, structural relationships, and fossils are combined to reconstruct orogenic and basin histories.
• Use multiple lines of geologic evidence to build a coherent temporal sequence of deformation, magmatism, and sedimentation.
• Evaluate plate-motion models by checking consistency between paleomagnetic rotations, structural timing, and fossil-constrained environments.

Learning Objectives

• Explain the concept of enthalpy change in chemical reactions and its relation to energy transfer.
• Calculate reaction enthalpy using standard enthalpies of formation.
• Understand how reaction enthalpy varies with reactant and product quantities and process design implications.

Learning Objectives

• Explain the particle model of gases and how it relates to pressure, volume, and temperature.
• Describe how microscopic particle collisions lead to observable macroscopic gas laws.
• Analyze real-world phenomena such as weather balloons and respiration through the concept of gas behaviour.+ Show more

Learning Objectives

• Identify the different levels of biodiversity: genetic, species, and ecosystem.
• Understand the factors influencing biodiversity, such as habitat, climate, and disturbances.
• Recognize patterns of biodiversity across different regions and scales.+ Show more

Learning Objectives

• Define control criteria in causal inference and explain why comparability matters
• Identify how variable isolation, replication, baseline characterization, and reference conditions strengthen causal claims
• Analyze how residual confounding and uncontrolled variation weaken causal interpretation+ Show more

Learning Objectives

• Use residuals and graphical comparisons to judge whether a model is consistent with experimental data.
• Explain diagnostic patterns (such as systematic residual trends and unequal spread) that suggest model problems or missing variables.
• Apply goodness-of-fit ideas to decide when to accept, modify, or reject a model based on predictive performance and independent benchmarks.

Learning Objectives

• Understand how renewable energy systems convert environmental sources into usable electrical energy.
• Identify different pathways of energy transformation such as solar, wind, and hydro systems.
• Recognize the practical limits and losses involved in renewable energy transformations.+ Show more

Learning Objectives

• Represent forces as vectors with magnitude and direction in two dimensions
• Resolve a force into perpendicular components and describe what each component means
• Calculate a net/resultant force using analytical methods (components) and explain the role of direction+ Show more

Learning Objectives

• Understand the basic concepts of cellular and organ responses to environmental signals.
• Identify how organisms coordinate multi-scale responses to environmental changes.
• Recognize signaling networks involved in adaptive responses.+ Show more

Learning Objectives

• Explain how magnetic forces on moving charges create torque in electric motors and relate this to energy conversion.
• Describe how electromagnetic induction and the Hall effect are used for sensing and field measurement.
• Connect magnetic field gradients and magnetic resonance imaging (MRI) principles to how images are formed.+ Show more

Learning Objectives

• Identify physical properties that can be measured to help classify and sort substances.
• Explain how density and solubility describe materials and how they support separating mixtures.
• Use physical property information to make predictions about materials in real-world situations.

Learning Objectives

• Explain how mutation, natural selection, genetic drift, and gene flow change allele frequencies over time.
• Use phenotype and environmental pressure to predict how natural selection affects populations.
• Describe why genetic drift has a stronger impact in small populations.+ Show more

Learning Objectives

• Describe the semi-conservative nature of DNA replication.
• Identify the roles of key enzymes such as helicase, primase, and DNA polymerase.
• Explain the processes of leading and lagging strand synthesis, including Okazaki fragments.+ Show more

Learning Objectives

• Describe the fundamental features of a cell, including membrane boundaries, cytoplasm, genetic material, and metabolic capabilities.
• Identify regional examples of cells, such as canola leaf cells and moss cells, and understand their significance in Alberta ecosystems.
• Explain how cellular organization relates to the structure and function of living organisms.+ Show more

Learning Objectives

• Interpret energy diagrams and bar charts related to mechanical and thermal processes.
• Identify sources and sinks of energy in various systems using graphical data.
• Link visual representations like graphs to principles of energy conservation in regional and engineered systems.

Learning Objectives

• Explain how uncertainty ranges help interpret measurement results from repeated or independent trials.
• Distinguish central tendency from variability and describe how each affects conclusions.
• Use ranges to judge whether differences are likely meaningful or could be caused by random variation.+ Show more

Learning Objectives

• Understand how molecular orbital theory explains delocalization and bonding in transition metal complexes.
• Describe how band theory accounts for metallic conduction and semiconductor behavior in materials.
• Analyze how orbital overlap, symmetry, and band structure influence spectroscopic features and reactivity.+ Show more

Learning Objectives

• Understand the structure and function of mitochondria and chloroplasts in cellular energy conversion.
• Identify key features of mitochondria and chloroplasts that support efficient energy transduction.
• Explain the processes occurring within mitochondria and chloroplasts, including oxidative phosphorylation and the Calvin cycle.+ Show more

Learning Objectives

• Understand how cellular specialization contributes to tissue and organ functions.
• Explain how intercellular communication methods coordinate cell behavior.
• Identify the roles of chemical signaling, gap junctions, and extracellular matrix in cellular coordination.+ Show more

Learning Objectives

• Understand how electrochemical gradients and membrane properties influence ion and molecule movement.
• Explain the role of active pumps such as the sodium-potassium ATPase in establishing ion gradients.
• Describe how secondary active transporters utilize existing gradients to move substrates against their own gradients.+ Show more

Learning Objectives

• Describe the mechanisms of cell signaling, including ligand binding and signal transduction pathways.
• Identify different types of cell signaling such as autocrine, paracrine, endocrine, and synaptic.
• Explain how signal transduction pathways influence gene expression and cellular responses.+ Show more

Learning Objectives

• Describe what electric charge is and its properties.
• Differentiate between static electricity and current electricity.
• Identify effects of static and current charges in everyday life.+ Show more

Learning Objectives

• Explain Newton’s first law using the relationship between net external force and changes in motion
• Distinguish between rest and constant velocity as cases of zero net external force
• Use examples involving friction and low-friction surfaces to predict how motion changes

Learning Objectives

• Describe the geosphere, hydrosphere, atmosphere, and biosphere and identify what each sphere includes.
• Explain how matter and energy move among Earth’s spheres through pathways such as weathering, water transport, and biological cycling.
• Use examples from Alberta landscapes (mountains, prairies, and boreal forests) to predict observable regional patterns in climate and landforms.

Learning Objectives

• Explain energy transfer through electromagnetic radiation
• Relate photon frequency to photon energy
• Interpret absorption, transmission, reflection, and emission+ Show more

Learning Objectives

• Interpret position–time and velocity–time graphs using slope, curvature, and discontinuities
• Use slope and area relationships to calculate velocity, acceleration, and displacement from graphs
• Connect graphical features to real-world motion scenarios such as trains, runners, and braking systems

Learning Objectives

• Understand the factors that influence reaction rates including concentration, temperature, and molecular orientation.
• Explain collision theory and the concept of activation energy.
• Learn how rate laws are expressed and determined experimentally.+ Show more

Learning Objectives

• Understand what invasive species are and how they impact ecosystems
• Identify examples of aquatic invasive species, such as Zebra Mussels
• Learn how invasive species outcompete native organisms+ Show more

Learning Objectives

• Create Lewis representations of covalent compounds and use the octet (and duet) concept to evaluate electron arrangement.
• Assess bonding using formal charge ideas and recognize why resonance structures may be needed.
• Relate electronegativity differences to polarity and the continuum between covalent and ionic character.+ Show more

Learning Objectives

• Understand how seasons change throughout the year and affect daylight, temperature, plants, and animals.
• Identify observable signs of seasonal changes, such as leaf color, flowering, and animal behaviors.
• Use calendars and seasonal charts to recognize regular patterns across the year.+ Show more

Learning Objectives

• Explain how the cell membrane, cytoplasm, nucleus, and organelles contribute to cell survival
• Identify similarities and differences in basic cell structures and their functions
• Use vocabulary related to cell structure to answer science questions accurately

Learning Objectives

• Explain how heat transfer changes energy in matter and affects temperature
• Describe how melting, evaporation, and boiling relate to energy and particle motion
• Use evidence from everyday observations to connect energy with changes in state

Learning Objectives

• Identify inputs, outputs, and pathways in a real-world solution.
• Explain how changing one component can affect overall system performance.
• Use cause-and-effect reasoning to describe why a design succeeds or fails.

Learning Objectives

• Describe the process of chemical reactions and how atoms rearrange to form new products.
• Identify common types of chemical reactions such as combustion, synthesis, and decomposition.
• Write and interpret symbolic chemical equations for various reactions.+ Show more

Learning Objectives

• Explain how enzymes act as specific catalysts that affect reaction rates in cells
• Describe how membrane structure influences diffusion, osmosis, and selective transport
• Use models (channels, pumps) to predict how substances move across membranes+ Show more