Science Worksheets

Learning Objectives

• Explain how matter and energy move among Earth’s geosphere, hydrosphere, atmosphere, and biosphere.
• Use cause-and-effect and systems thinking to predict how changes in one Earth system can propagate to others.
• Describe how erosion, sediment transport, rainfall, and biological processes influence Earth’s surface and cycles.

Learning Objectives

• Understand the structure and function of mitochondria and chloroplasts.
• Describe how mitochondria produce ATP through electron transport and chemiosmosis.
• Explain how chloroplasts convert light energy into chemical energy via the Calvin cycle.+ Show more

Learning Objectives

• Explain the difference between static and kinetic friction.
• Identify factors affecting the strength of frictional forces.
• Describe real-world examples of friction in transportation and agriculture.+ Show more

Learning Objectives

• Explain how current and conductor resistance affect energy losses in power transmission.
• Describe strategies such as voltage regulation and transformer use to improve transmission efficiency.
• Analyze Alberta examples of long-distance power lines and interprovincial energy transfers.+ Show more

Learning Objectives

• Describe how different observational instruments help scientists study the solar system
• Explain how wavelength (optical vs. radio and other bands) can reveal composition, motion, and temperature
• Compare ground-based and space-based observing platforms and their advantages and limitations+ Show more

Learning Objectives

• Identify the role of fire in shaping forest ecosystems.
• Recognize different disturbance regimes such as insects, wind, and floods.
• Understand how disturbance frequency and intensity affect forest recovery.+ Show more

Learning Objectives

• Understand the function and proper use of voltmeters and ammeters
• Identify how to connect measuring instruments in a circuit correctly
• Recognize the impact of meter impedance on circuit measurements+ Show more

Learning Objectives

• Define electric current and resistance
• Explain how material properties affect resistance
• Describe the relationship between voltage, current, and resistance

Learning Objectives

• Understand the conventions for representing forces in free-body diagrams.
• Identify and accurately depict common forces such as weight, normal force, tension, and friction.
• Apply free-body diagrams to analyze equilibrium and acceleration in various scenarios.+ Show more

Learning Objectives

• Understand the key criteria used to establish control and comparability in causal inference.
• Identify how variable isolation, replication, baseline characterization, and reference conditions influence causal interpretation.
• Explain the impact of residual confounding and uncontrolled variation on the strength of causal claims.+ Show more

Learning Objectives

• Understand the relationship between net force, mass, and acceleration as described by Newton's second law.
• Identify how vector quantities like force and acceleration influence movement in different directions.
• Analyze how summing directional components affects the net force and resulting acceleration.+ Show more

Learning Objectives

• Understand the key intrinsic properties that influence the thermal behavior of materials.
• Compare how different construction materials—fiberglass, spray foam, wood, masonry—affect insulation performance.
• Identify factors like porosity, moisture, and layering that modify material conductivity.+ Show more

Learning Objectives

• Understand the stages involved in the formation of sedimentary rocks.
• Identify different types of weathering and depositional environments.
• Describe how sediments are transported and transformed into rock.+ Show more

Learning Objectives

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

Learning Objectives

• Define energy dissipation and identify its common mechanisms.
• Explain how energy transforms into less useful forms like heat.
• Understand the impact of friction on mechanical motion.+ Show more

Learning Objectives

• Understand the concept of predation and predator-prey relationships.
• Identify different types of trophic interactions, including predation, herbivory, parasitism, competition, and mutualism.
• Analyze how trophic interactions affect community structure and ecosystem health.+ Show more

Learning Objectives

• Understand the processes involved in transcriptional and translational regulation in eukaryotic cells.
• Identify key elements such as promoters, enhancers, and epigenetic modifications that control gene expression.
• Explain mechanisms of gene regulation, including transcription factor binding and chromatin remodeling.+ Show more

Learning Objectives

• Understand the concept of a limiting reagent in chemical reactions.
• Learn how to identify the limiting reactant using molar ratios and available amounts.
• Connect the limiting reagent to the concept of theoretical yield and conservation of mass.+ Show more

Learning Objectives

• Understand how simple machines redirect forces and transfer energy.
• Identify different types of simple machines such as levers, pulleys, and gears.
• Explain the concept of mechanical advantage and energy conservation in simple systems.+ Show more

Learning Objectives

• Understand how to interpret and use molar ratios from balanced chemical equations.
• Translate between mass and moles using molar masses.
• Apply stoichiometric ratios to predict quantities of reactants and products in chemical reactions.+ Show more

Learning Objectives

• Use measurements and models to support or challenge explanations of motion, energy transfer, forces, and waves.
• Evaluate competing explanations by comparing them to quantitative data and by checking whether key assumptions are stated clearly.
• Connect variables using model-based patterns and explain how predictions relate to observed results.

Learning Objectives

• Explain how mechanical systems transfer and transform energy.
• Identify components like gears, pulleys, and levers that influence mechanical advantage.
• Describe how energy flows and is converted into thermal energy through friction and collisions.+ Show more

Learning Objectives

• Understand the principle of mass conservation in physical and chemical processes.
• Identify real-world examples of mass conservation within industrial and environmental contexts.
• Apply the concept of mass conservation to solve related problems in closed systems.+ Show more

Learning Objectives

• Understand the concept of balanced and unbalanced forces and how they affect motion.
• Identify examples of static equilibrium in real-world objects.
• Analyze force vectors and support reactions in various systems.+ Show more

Learning Objectives

• Understand the processes that lead to mountain formation such as plate convergence and crustal folding.
• Identify the geological features and events associated with orogenic (mountain-building) processes.
• Explain how weathering and erosion modify mountain landscapes over time.+ Show more

Learning Objectives

• Explain the basic assumptions of the Hardy-Weinberg principle.
• Calculate expected genotype frequencies using allele frequencies.
• Identify when populations deviate from Hardy-Weinberg equilibrium and infer possible causes.+ Show more

Learning Objectives

• Explain the difference between uniform and non-uniform circular motion.
• Relate angular quantities such as angular speed, period, and radius to linear velocity.
• Describe the concept of centripetal acceleration and how it causes change in direction without change in speed.+ Show more

Learning Objectives

• Understand the greenhouse effect and its role in maintaining Earth's temperature.
• Identify key gases involved in the greenhouse effect and their sources.
• Explain how human activities influence greenhouse gas concentrations.+ Show more

Learning Objectives

• Define biotic and abiotic components of an ecosystem.
• Understand boundary delineation and spatial scales in ecosystems.
• Identify structural attributes such as habitat heterogeneity and microhabitats.+ Show more

Learning Objectives

• Understand the differences between exponential and logistic growth models
• Identify key parameters affecting population growth
• Recognize factors influencing population change and persistence+ Show more

Learning Objectives

• Understand the fundamental biogeochemical cycles, focusing on carbon and nitrogen pathways.
• Identify processes such as fixation, mineralization, and denitrification.
• Describe pools and fluxes, residence times, and how nutrients move between terrestrial, freshwater, and atmospheric compartments.+ Show more

Learning Objectives

• Identify the different trophic levels in a food chain
• Explain the flow of energy across trophic levels
• Understand concepts of primary production, gross and net productivity+ Show more

Learning Objectives

• Identify different measures used to assess biodiversity.
• Understand the concepts of species richness, evenness, and diversity indices.
• Differentiate between alpha, beta, and gamma diversity across spatial scales.+ Show more

Learning Objectives

• Understand basic concepts of anthropogenic land-use transformations
• Identify causes and effects of land development such as urbanization and agriculture
• Recognize impacts on habitats, species movement, and gene flow+ Show more

Learning Objectives

• Understand the purpose and types of ecosystem models used in ecological research.
• Recognize how models assist in policy-making and ecosystem management.
• Identify key components of model parameterization, validation, and sensitivity analysis.+ Show more

Learning Objectives

• Understand sources and types of physical and chemical contaminants
• Explain pathways and mechanisms of contaminant transport
• Analyze effects of nutrients, heavy metals, and pollutants on ecosystems+ Show more

Learning Objectives

• Explain how prototypes provide evidence to test whether a design meets success criteria.
• Use data from prototype tests to determine if a solution needs refinement or redesign.
• Match evidence to specific criteria (e.g., accuracy, strength under load, temperature change, contaminant reduction).+ Show more

Learning Objectives

• Describe the process of energy transfer through ecosystems from producers to consumers.
• Explain how energy is lost at each trophic level and how this affects food chain length.
• Identify the roles of producers, herbivores, carnivores, and decomposers in energy flow.+ Show more

Learning Objectives

• Distinguish qualitative versus quantitative analytical chemistry and explain how each supports substance identification and concentration measurement.
• Describe how spectroscopic, chromatographic, and titrimetric methods produce measurable data and how that data is interpreted.
• Explain detection limits and how they affect whether a substance is reported as detected or not detected.+ Show more

Learning Objectives

• Understand the definition and significance of pH as a logarithmic measure of hydrogen ion concentration.
• Explain the relationship between pH, pOH, [H+], and [OH-], including the water dissociation constant at 25°C.
• Analyze regional phenomena such as acid deposition and their impact on aquatic systems' chemical and biological characteristics.+ Show more

Learning Objectives

• Identify the basic parts of an atom: protons, neutrons, electrons
• Understand the significance of atomic number and mass number
• Describe simple models of atomic structure+ Show more

Learning Objectives

• Explain how atoms are rearranged during chemical reactions without being created or destroyed.
• Balance chemical symbolic equations to reflect mass conservation.
• Interpret mass relationships in reaction equations and apply them in industrial and environmental contexts.+ Show more

Learning Objectives

• Understand key concepts of mathematical and computational modeling in environmental science.
• Describe the processes of model construction, calibration, and validation.
• Explain the role of sensitivity analysis and boundary conditions in modeling.+ Show more

Learning Objectives

• Define and distinguish between systematic and random errors.
• Identify sources of errors in scientific experiments.
• Explain methods used to analyze and reduce errors.+ Show more

Learning Objectives

• Describe the basic types of simple machines and their functions.
• Explain how simple machines modify force and displacement to improve effort.
• Calculate ideal mechanical advantage for different simple machine setups.+ Show more

Learning Objectives

• Understand the concept of covalent bonds and shared electron pairs
• Identify covalent bonds in molecules
• Differentiate bond polarity and its effects+ Show more

Learning Objectives

• Understand the different forms of energy and how they interconvert.
• Explain the concept of energy conservation during transformations.
• Identify examples of energy transformations in Alberta's regional systems.+ Show more

Learning Objectives

• Understand the natural and human influences on Earth's climate
• Identify major factors that affect climate variability such as atmospheric gases and ocean currents
• Explain how climate models predict weather patterns and global temperatures+ Show more