Science Worksheets

Learning Objectives

• Understand the process of photosynthesis in plants.
• Identify the role of sunlight and gases in photosynthesis.
• Explain how plants produce food and energy.+ Show more

Learning Objectives

• Compare prokaryotic (bacterial and archaeal) cell structures with eukaryotic cells.
• Identify key features of prokaryotic organization, including nucleus absence, nucleoid DNA, ribosomes, and plasmids.
• Explain how cell wall and membrane differences relate to prokaryote survival in different environments.

Learning Objectives

• Explain how friction, inelastic deformation, and air resistance cause mechanical energy to dissipate into thermal energy.
• Describe how efficiency measures the fraction of input energy that becomes useful output energy in mechanical systems.
• Use everyday examples to identify where energy dissipation and efficiency losses occur.

Learning Objectives

• Explain how systemic stress responses (inflammation, fever, blood pressure changes, and altered filtration) help or harm organ function during disease.
• Describe how homeostasis is challenged during injury, infection, and chronic conditions.
• Use examples to connect body compensations (like increased heart rate and fluid redistribution) to potential long-term effects.

Learning Objectives

• Understand the structure and function of ATP as the main energy carrier in cells.
• Explain how ATP is synthesized and hydrolyzed during cellular activities.
• Identify differences in ATP turnover rates across various tissues and environmental conditions.+ Show more

Learning Objectives

• Explain how ionic strength affects ion activity in real solutions
• Describe how ionic strength changes ion activity coefficients
• Explain how activity coefficients influence equilibrium positions+ Show more

Learning Objectives

• Interpret solubility curves to determine solute solubility at given temperatures
• Classify solutions as unsaturated, saturated, or supersaturated
• Identify curve regions representing different solution saturation states+ Show more

Learning Objectives

• Apply quantitative energy-balance equations to determine final speed or height in systems with friction and gravity
• Identify how non-conservative work affects mechanical energy during motion
• Use correct units and algebraic rearrangements when solving for unknown variables

Learning Objectives

• Explain Newton’s Second Law using net force, mass, and acceleration and the relationship Fnet = m·a
• Use vector reasoning to determine how direction affects acceleration and motion
• Distinguish mass from weight and apply unit consistency to solve physics problems+ Show more

Learning Objectives

• Explain how heat transfer during chemical reactions is quantified using enthalpy (ΔH).
• Differentiate exothermic and endothermic reactions based on the sign and magnitude of ΔH.
• Use calorimetry and specific heat concepts to relate temperature change to energy change.+ Show more

Learning Objectives

• Explain how ionic bonding results from electron transfer and the formation of oppositely charged ions.
• Relate ionic lattice structure to properties such as high melting point, brittleness, and conductivity.
• Use ion charges and lattice-energy ideas to predict ionic compound formulas and stability trends.

Learning Objectives

• Understand the components and architecture of power distribution systems.
• Identify the trade-offs involved in system design, including reliability, capacity, and environmental impact.
• Analyze how faults propagate in power networks and the importance of system resilience.+ Show more

Learning Objectives

• Identify Earth system reservoirs and fluxes among the atmosphere, hydrosphere, lithosphere, and biosphere.
• Explain how mass and energy exchanges can be represented using box-and-arrow models.
• Use key evidence and terminology to describe subsystem interactions and feedbacks.

Learning Objectives

• Define molar concentration in moles per litre
• Identify correct units for molar concentration
• Convert between mass and moles using molar mass+ Show more

Learning Objectives

• Explain how Le Châtelier’s principle predicts common ion solubility shifts
• Predict solubility changes when background ions are added
• Describe how natural water ions affect apparent solubility limits+ Show more

Learning Objectives

• Understand how surface features indicate the geologic history of planetary bodies.
• Identify features associated with cratered and resurfaced surfaces.
• Explain the processes that lead to differences in planetary surface features.+ Show more

Learning Objectives

• Understand how Earth's systems are interconnected and how changes in one system can affect others.
• Identify the different Earth systems: lithosphere, hydrosphere, atmosphere, and biosphere.
• Describe how energy from the Sun drives cycles and interactions among Earth's systems.+ Show more

Learning Objectives

• Construct a Ksp equilibrium expression for a slightly soluble salt
• Identify the ions represented in a Ksp expression
• Compare solubility behaviour using ionic concentrations at equilibrium+ Show more

Learning Objectives

• Explain how atoms rearrange to form new products during a reaction
• Describe how particle arrangements relate to observable reaction outcomes
• Connect energy changes in a reaction to temperature changes in the environment

Learning Objectives

• Explain the concept of saturation and supersaturation in solutions.
• Identify real-world examples of saturation and supersaturation.
• Describe the conditions that lead to crystallization and phase change.+ Show more

Learning Objectives

• Explain how evaporation, condensation, and precipitation move water through Earth’s atmosphere and surface.
• Use a model of connected reservoirs and pathways to describe transfers among atmosphere, surface water, and groundwater.
• Identify how infiltration, runoff, and storage (ice and oceans) affect where water is available.

Learning Objectives

• Understand how natural selection causes changes in populations over time.
• Identify different types of selection: directional, stabilizing, and disruptive.
• Analyze real-world examples of natural selection, such as antibiotic resistance and fin size variation.+ Show more

Learning Objectives

• Explain the scientific method and identify where hypotheses, variables, and evidence fit in an investigation.
• Describe how measurement technologies improve precision and why uncertainty must be reported with results.
• Apply statistical thinking to interpret data, compare measurements, and evaluate the strength of conclusions.+ Show more

Learning Objectives

• Explain how competition, predation, parasitism, mutualism, and commensalism shape species abundance and biodiversity.
• Describe how niche partitioning and competitive exclusion can determine which species coexist in a community.
• Use interaction examples to infer direct and indirect effects in food webs and species interaction networks.

Learning Objectives

• Understand the structures of leaves and their roles in gas exchange, photosynthesis, and transpiration.
• Compare the adaptations of needlelike conifers and broadleaf deciduous trees.
• Explain how seasonal changes affect leaf retention and nutrient cycles.+ Show more

Learning Objectives

• Explain how particle arrangement and bonding strength determine whether matter is a solid, liquid, or gas
• Describe how energy changes and particle motion relate to flow, surface tension, and expansion
• Use examples to connect states of matter to real-world Alberta conditions

Learning Objectives

• Identify synthesis, decomposition, single displacement, double displacement, and combustion reactions from word descriptions and equations.
• Predict likely product patterns for common reaction types using balancing and particle-charge ideas.
• Use observable indicators such as gas formation, temperature change, or precipitation to support reaction classification.

Learning Objectives

• Apply conservation of energy to combined mechanical-and-electrical systems and account for energy losses.
• Connect work–energy ideas and kinematics to how motion drives electrical generation or power delivery.
• Explain how electromagnetic conversion (generator/motor) relates mechanical motion to electrical energy flow.

Learning Objectives

• Understand the relationship between weather patterns and climate.
• Identify key factors that influence weather and climate.
• Explain how weather and climate affect ecosystems and human activities.+ Show more

Learning Objectives

• Explain how scientists evaluate model-based predictions against new evidence from different conditions.
• Describe how discrepancies, uncertainty, and assumptions affect judgments about whether a model is failing or simply varying.
• Compare criteria for choosing among competing models, including explanatory fit, predictive accuracy, and coherence with mechanisms.

Learning Objectives

• Understand the key concepts of resource assessment and conversion technologies for renewable energy in Alberta.
• Analyze challenges and lifecycle considerations of wind, solar, and bioenergy systems.
• Evaluate environmental and economic metrics used to compare renewable energy options.

Learning Objectives

• Explain how a wheel-and-axle system converts rotational motion into linear motion and force changes.
• Compare fixed and movable pulley systems and describe how they affect direction and mechanical advantage.
• Describe how wheel radius and axle radius (and pulley rope segments) change mechanical advantage through force-versus-distance trade-offs.

Learning Objectives

• Explain how net force relates to changes in velocity and motion
• Differentiate gravity, contact forces, and friction as real forces that can accelerate objects
• Use inertia and the direction of net force to predict the direction of acceleration

Learning Objectives

• Explain how invasive species are introduced and establish in new habitats
• Describe how invasive species can outcompete, prey on, or otherwise harm native species
• Identify evidence of ecosystem alteration caused by invasive species+ Show more

Learning Objectives

• Explain the law of conservation of mass using particle-level reasoning (atoms rearrange but are not created or destroyed).
• Use the idea of a closed system to predict whether total mass will stay the same before and after a chemical reaction.
• Identify reactants and products at the particle level and describe what happens to bonds during a reaction.

Learning Objectives

• Explain how dissolved ions, temperature changes, and organic contaminants influence solubility equilibria.
• Predict precipitation, scaling, and material deterioration based on water-chemistry clues.
• Interpret simple chemical data to anticipate operational and environmental impacts in industrial and municipal systems.

Learning Objectives

• Explain how energy-efficiency technologies affect system-level demand and grid operation.
• Evaluate trade-offs among cost, safety, efficiency, and environmental impacts in energy designs.
• Use reasoning about life-cycle and emissions outcomes to support sustainable technology choices.

Learning Objectives

• Explain how hazard management integrates geology, risk assessment, and probability to support decision-making.
• Apply key techniques such as hazard susceptibility mapping and recurrence interval estimation to real-world hazards.
• Evaluate mitigation strategies using cost-benefit thinking and considerations of community values and preparedness.

Learning Objectives

• Understand the principle of conservation of mass in chemical and physical processes.
• Explain how mass is conserved during reactions and processes.
• Interpret reaction equations using mass balance reasoning.+ Show more

Learning Objectives

• Understand how to interpret position–time graphs and what their slopes indicate about motion.
• Learn how to identify constant velocity and acceleration from the shape of graphs.
• Understand the significance of the area under a velocity–time graph regarding displacement.+ Show more

Learning Objectives

• Explain how elements move among the atmosphere, hydrosphere, lithosphere, and biosphere in biogeochemical cycles
• Describe how processes such as photosynthesis, decomposition, nitrogen fixation, and weathering control nutrient availability
• Interpret cycle rates and reservoir sizes to predict system responses to disturbances

Learning Objectives

• Understand how fossil evidence records morphological change over geological time.
• Explain the methods used to determine the age of fossils, including stratigraphy and radiometric dating.
• Identify features of transitional forms and their significance in evolution.+ Show more

Learning Objectives

• Identify observable weather conditions such as temperature, precipitation, and wind.
• Describe how weather can change from day to day using measurements and everyday observations.
• Compare weather conditions across multiple days to notice patterns.

Learning Objectives

• Understand the relationship between voltage, current, and resistance
• Identify linear and non-linear resistive behaviors
• Analyze how temperature influences resistance in conductors+ Show more

Learning Objectives

• Understand the ethical issues surrounding genetic modification technologies
• Analyze societal and cultural perspectives on genetic science
• Evaluate trade-offs between innovation and potential harms+ Show more

Learning Objectives

• Explain how the hypothalamus links neural signals to hormonal control via releasing factors
• Describe the roles of the portal blood system and fenestrated capillaries in neuroendocrine regulation
• Identify how feedback helps coordinate hormone levels affecting metabolism, growth, reproduction, and stress responses

Learning Objectives

• Explain how nucleotide chemistry and base pairing determine DNA’s double-helical structure.
• Describe antiparallel strand directionality and how it supports complementary coding.
• Connect chromatin organization and packing to DNA accessibility for replication and transcription.

Learning Objectives

• Describe the components and functions of innate and adaptive immune responses.
• Explain how inflammation, phagocytosis, and complement activation contribute to immediate defenses.
• Identify the roles of B and T lymphocytes in targeted immunity and memory formation.+ Show more