Science Worksheets

Learning Objectives

• Understand how to classify organisms into producers, consumers, and decomposers.
• Distinguish between native species and invasive or pest species within ecosystems.
• Recognize Alberta-relevant examples of species and their roles in ecosystems.+ Show more

Learning Objectives

• Understand the forms of mechanical energy, including kinetic and potential energy.
• Explain how energy transfers occur through work and force interactions.
• Describe how friction and air resistance transform mechanical energy into thermal energy.+ Show more

Learning Objectives

• Describe how objects move using scalar and vector measures such as speed, velocity, and acceleration.
• Explain the differences between speed, velocity, and acceleration with real-world examples.
• Apply unit conversions and sign conventions to analyze and compare motion in different regional contexts.+ Show more

Learning Objectives

• Describe the chemical structures of DNA and RNA and the role of nucleotides.
• Explain the significance of double helix formation, antiparallel strands, and base pairing in DNA.
• Differentiate between DNA and RNA in terms of structure and function.+ Show more

Learning Objectives

• Explain the concept of molecular polarity and its influence on intermolecular forces.
• Analyze how dipole-dipole interactions affect physical properties like boiling point and solubility.
• Describe real-world applications of dipole interactions in refinery processes and atmospheric chemistry.+ Show more

Learning Objectives

• Explain how a pendulum demonstrates energy transformation between potential and kinetic energy.
• Identify factors that influence the period of a pendulum.
• Describe how energy dissipation occurs due to air resistance and friction.+ Show more

Learning Objectives

• Understand the concept of Lewis electron-dot structures for molecules.
• Identify how to represent shared electrons and bonds.
• Interpret Lewis structures to predict molecular shapes and properties.+ Show more

Learning Objectives

• Describe the organization of protons, neutrons, and electrons within atoms.
• Explain how electron arrangements, including shells and valence electrons, influence reactivity and bonding.
• Identify atomic features of Alberta elements used in industry and their macroscopic chemical behaviors.+ Show more

Learning Objectives

• Understand how to use concentration measures like molarity to determine quantities of reactants and products in aqueous reactions.
• Apply mole relationships and equivalence principles to solve solution-based stoichiometry problems.
• Use mass conservation and volume-mole conversions to predict outcomes of chemical reactions in solution.+ Show more

Learning Objectives

• Understand the concept of dynamic equilibrium and the factors influencing it.
• Interpret equilibrium constant expressions and predict system shifts due to external changes.
• Apply principles of chemical equilibrium to industrial and environmental contexts.

Learning Objectives

• Explain the major carbon pools, flux pathways, and their roles in regional and global climate.
• Identify natural and anthropogenic drivers affecting carbon transfer among atmosphere, vegetation, soil, and ocean.
• Analyze regional examples like boreal forest succession, peatland accumulation, and soil disturbance impacts.+ Show more

Learning Objectives

• Describe the VSEPR model and predict molecular geometries based on electron pair arrangements.
• Explain how molecular shapes influence intermolecular forces such as dipole interactions and hydrogen bonding.
• Relate molecular shape to physical properties like boiling and melting points, with real-world examples.

Learning Objectives

• Understand key electrical quantities such as current, voltage, and power.
• Identify how measurements of electricity determine energy transfer and system efficiency.
• Learn the relationship between instantaneous electrical quantities and cumulative energy consumption.+ Show more

Learning Objectives

• Define speed as the ratio of distance over time.
• Differentiate between constant and average speed.
• Apply proportional reasoning to solve speed, distance, and time problems.+ Show more

Learning Objectives

• Describe the mechanisms involved in maintaining internal stability in the human body.
• Explain the roles of sensors, control centers, and effectors in physiological regulation.
• Identify examples of negative and positive feedback mechanisms in human physiology.+ Show more

Learning Objectives

• Identify the key components of an ecosystem, including biotic and abiotic factors.
• Explain how living organisms interact with nonliving elements in their habitat.
• Describe the roles of sunlight, water, soil, and temperature in supporting ecosystems.+ Show more

Learning Objectives

• Describe the structure of an atom, including protons, neutrons, and electrons.
• Explain how the number of protons determines an element and contributes to atomic mass.
• Identify the arrangement of electrons in shells and how it influences chemical behavior.+ Show more

Learning Objectives

• Explain the process of transcription and translation in protein synthesis.
• Identify the roles of RNA polymerase, mRNA, tRNA, ribosomes, and amino acids.
• Describe the significance of codon redundancy and wobble in genetic decoding.+ Show more

Learning Objectives

• Define and identify various physical properties of matter.
• Differentiate between physical and chemical changes based on properties.
• Observe and measure properties like mass, volume, density, conductivity, melting point, and hardness.+ Show more

Learning Objectives

• Understand the standard symbols used in circuit diagrams for sources, conductors, and loads.
• Identify components such as batteries, resistors, switches, and meters in circuit diagrams.
• Translate physical electrical systems into simplified schematic diagrams.+ Show more

Learning Objectives

• Understand the key processes involved in the carbon, nitrogen, and phosphorus cycles.
• Identify the roles of different biogeochemical cycles in ecosystems.
• Explain how human activities perturb natural nutrient cycles and their effects.+ Show more

Learning Objectives

• Understand the fundamental principles of paper chromatography and how it separates mixture components.
• Identify factors influencing the mobility and separation of substances in chromatography.
• Describe practical applications of chromatography in analyzing complex mixtures such as ink pigments.+ Show more

Learning Objectives

• Understand the different types of evidence used to support claims about biological change over time.
• Identify how fossil records, comparative anatomy, molecular data, and biogeography contribute to evolutionary understanding.
• Analyze how multiple lines of evidence reinforce conclusions about evolution despite limitations in individual datasets.+ Show more

Learning Objectives

• Understand the principles of gravitational dynamics and Keplerian motion.
• Apply conservation laws to analyze orbital trajectories and resonances.
• Relate orbital parameters such as eccentricity, inclination, and semimajor axis to celestial phenomena.+ Show more

Learning Objectives

• Explain how observable traits are connected to genetic inheritance patterns across generations.
• Describe the role of Punnett squares in predicting offspring genotypes and phenotypes.
• Differentiate between autosomal and sex-linked inheritance, including dominance and recessiveness.+ Show more

Learning Objectives

• Explain various inheritance models such as Mendelian segregation, linkage, Sex linkage, incomplete dominance, and polygenic traits.
• Describe how recombination frequency reveals chromosomal distances and influences trait distribution.
• Interpret pedigrees to infer inheritance modes and estimate carrier status.+ Show more

Learning Objectives

• Understand the roles of different organ systems in maintaining homeostasis.
• Identify the functions of the circulatory, respiratory, digestive, renal, nervous, and endocrine systems.
• Explain how organ systems communicate and regulate physiological processes.+ Show more

Learning Objectives

• Explain how carbon is stored and transferred among air, ocean, terrestrial biosphere, and sediments.
• Utilize flux diagrams and isotopic tracers to distinguish natural from anthropogenic carbon sources.
• Analyze the impact of ocean uptake, soil carbon, and fossil fuel emissions on atmospheric CO2 levels.+ Show more

Learning Objectives

• Explain what net force is and how it affects motion.
• Differentiate between balanced and unbalanced forces.
• Resolve forces into components and calculate the net force.+ Show more

Learning Objectives

• Understand the concept of systems thinking and how components interact within a system.
• Identify cause-and-effect relationships in system design and performance.
• Analyze how changes to one part of a system can influence overall behavior.+ Show more

Learning Objectives

• Understand how mass measurements reflect the conservation of atoms during chemical reactions.
• Identify factors affecting measured mass, such as gaseous product escape and external influences.
• Explain the importance of defining system boundaries and accounting for all phases in mass analysis.+ Show more

Learning Objectives

• Understand the principles of trophic modeling in ecological systems.
• Identify different types of models used to represent energy and matter fluxes.
• Explain how models estimate production, respiration, and decomposition rates.+ Show more

Learning Objectives

• Understand the concepts of aquifers, porosity, and permeability in groundwater systems.
• Differentiate between confined and unconfined aquifers and their responses to recharge and pumping.
• Identify factors affecting groundwater flow, quality, and sustainability.+ Show more

Learning Objectives

• Describe the subatomic particles involved in atomic structure including protons, neutrons, and electrons.
• Explain electron configurations and the concept of quantized energy levels.
• Understand how the periodic table arranges elements based on valence electrons and how this influences chemical behavior.+ Show more

Learning Objectives

• Understand the principles of mole ratios in balanced chemical equations.
• Apply molar mass conversions to relate mass and moles in reactions.
• Analyze limiting reagents and determine theoretical yields in chemical reactions.+ Show more

Learning Objectives

• Explain the flow of energy through trophic levels and its impact on ecosystem productivity.
• Identify key species and their roles within ecological communities, including keystone species.
• Describe trophic cascades and how changes at one level affect others.+ Show more

Learning Objectives

• Describe uniform and nonuniform circular motion with emphasis on centripetal and tangential accelerations.
• Model net forces in circular motion by analyzing radial and tangential components.
• Express acceleration vectors in polar coordinates and relate them to the change in velocity direction.+ Show more

Learning Objectives

• Explain how sound and light waves transfer energy in technological devices.
• Describe the conversion processes in speakers and microphones.
• Understand how cameras utilize wave properties to produce images.+ Show more

Learning Objectives

• Describe how electrons occupy energy levels and orbitals around an atomic nucleus.
• Explain the significance of valence electrons in bonding and chemical reactivity.
• Apply principles of quantized energy levels to determine electron distribution in elements.+ Show more

Learning Objectives

• Understand the principles of energy changes during chemical reactions.
• Identify differences between exothermic and endothermic reactions.
• Relate bond energies to reaction thermodynamics and feasibility.+ Show more

Learning Objectives

• Understand how matter cycles through ecosystems involving living and nonliving components.
• Identify processes such as decomposition, gas exchange, and nutrient transformation that return elements to the environment.
• Explain how producers and consumers transfer matter within ecosystems over time.+ Show more

Learning Objectives

• Describe the wave and particle nature of light and their properties such as wavelength, frequency, and energy.
• Explain how visible, ultraviolet, and infrared light differ in wavelength and energy.
• Understand how different materials transmit, absorb, or reflect specific colours based on light properties.+ Show more

Learning Objectives

• Identify and classify different types of chemical reactions based on reactant and product characteristics.
• Understand the characteristic features and observable evidence of various reaction types.
• Relate reaction classes to the periodic properties of reactants to predict products and energy changes.+ Show more

Learning Objectives

• Understand the role of decomposers in nutrient cycling and ecosystem health.
• Identify different types of decomposers including fungi, bacteria, and detritivores.
• Explain how environmental factors affect decomposer efficiency.+ Show more

Learning Objectives

• Explain how energy is transferred among organisms in a food chain.
• Describe the concept of energy transfer efficiency and its impact on biomass.
• Interpret evidence like population sizes, biomass trends, and nutrient concentrations to analyze trophic levels.+ Show more

Learning Objectives

• Understand the concept of adaptation and its importance for survival.
• Identify different types of adaptations in animals and plants.
• Analyze real-world examples of adaptations and their functions.+ Show more

Learning Objectives

• Understand the roles of producers and consumers in food webs and ecosystems.
• Identify different types of consumers and their feeding habits.
• Explain energy transfer efficiency between trophic levels and its ecological impact.+ Show more

Learning Objectives

• Understand the principles of radiometric dating and isotopic decay.
• Identify different radiometric dating methods and their applications.
• Analyze factors affecting the accuracy of radiometric age determinations.+ Show more