Science Worksheets

Learning Objectives

• Understand how wave speed varies in different media such as solids, liquids, and gases.
• Identify how impedance mismatches affect sound transmission and reflection.
• Explain the effects of temperature and medium composition on sound propagation.+ Show more

Learning Objectives

• Understand the basic concepts of natural selection
• Identify examples of natural selection in nature
• Explain the mechanisms that drive differential survival and reproduction

Learning Objectives

• Explain the processes involved in the carbon cycle within ecosystems.
• Identify key pathways of nutrient cycling such as microbial decomposition, fixation, mineralization, and sedimentation.
• Understand human impacts on nutrient cycles, including fertilizer runoff and eutrophication.+ Show more

Learning Objectives

• Define biotic and abiotic components of ecosystems.
• Explain how habitat heterogeneity influences species diversity.
• Describe the role of abiotic gradients in shaping species assemblages.+ Show more

Learning Objectives

• Understand the application of scientific methods to local issues in community settings.
• Recognize the importance of respectful engagement and data sharing with communities.
• Identify protocols for cultural sensitivity and validation of community-contributed data.+ Show more

Learning Objectives

• Understand the concept of gravity as a long-range force that acts without contact.
• Identify examples of gravitational, electric, and magnetic interactions in everyday life.
• Describe how mass and distance influence gravitational attraction.+ Show more

Learning Objectives

• Describe the sequence of reactions involved in glycolysis from glucose to pyruvate.
• Identify key enzymes and regulation points within the glycolytic pathway.
• Explain the role of substrate-level phosphorylation and redox cofactors in energy production.+ Show more

Learning Objectives

• Understand the properties and functions of enzymes in cellular metabolism.
• Describe factors affecting enzyme activity such as temperature, pH, substrate concentration, and inhibitors.
• Explain the concepts of allosteric regulation and feedback inhibition as mechanisms of enzyme activity control.+ Show more

Learning Objectives

• Explain how conservation of mass applies to reactions occurring in a closed system
• Use mass accounting ideas to connect the masses of reactants to the masses of products
• Identify sources of error when measured masses do not match conservation of mass expectations+ Show more

Learning Objectives

• Understand how to use molar mass and Avogadro's number to relate masses, moles, and particle counts.
• Apply stoichiometric principles to determine limiting reagents and theoretical yields.
• Calculate percent yields and derive empirical and molecular formulas from percent composition data.+ Show more

Learning Objectives

• Identify different types of constraints relevant to engineering challenges.
• Analyze how social, environmental, and economic factors influence project planning.
• Participate in problem framing by prioritizing functional requirements and constraints.+ Show more

Learning Objectives

• Understand the factors that influence ecosystem resilience and resistance.
• Identify different disturbance regimes and land-use impacts on ecosystems.
• Analyze case studies involving coral reefs, deforestation, and fire regimes.

Learning Objectives

• Describe physical barriers such as skin and mucosa that protect the body.
• Explain the roles of immune cells like macrophages and lymphocytes in defending against pathogens.
• Understand how inflammation and immune memory contribute to immune response.+ Show more

Learning Objectives

• Identify components of the water cycle such as precipitation, runoff, infiltration, and groundwater storage.
• Understand the concepts of aquifer recharge and discharge and their effects on water resources.
• Explain water-table fluctuations, stream hydrographs, and residence times in porous media.+ Show more

Learning Objectives

• Explain the relationship between electrical energy transfer and power dissipation in circuit elements.
• Define power as the rate at which energy is transferred in an electrical circuit.
• Connect power to current and voltage, and understand how resistive components generate heat.+ Show more

Learning Objectives

• Understand the concepts of precision, accuracy, and measurement uncertainty.
• Identify sources of systematic and random errors in measurements.
• Learn methods for calibrating instruments and documenting procedures.+ Show more

Learning Objectives

• Explain the basic mechanisms of plate movements and tectonic activity.
• Identify key evidence supporting plate tectonics, such as seafloor spreading and magnetic striping.
• Describe processes like subduction, rifting, and continental collision that shape Earth's surface.

Learning Objectives

• Understand the principles of electromagnetic induction, including Faraday's law and Lenz's law.
• Identify practical applications of electromagnetic induction in power systems and electrical devices.
• Analyze the relationship between magnetic flux, induced emf, and current in various scenarios.+ Show more

Learning Objectives

• Understand the importance of criteria and constraints in engineering design.
• Identify key components of problem scoping and goal setting.
• Learn to construct models and generate multiple solution concepts for complex problems.+ Show more

Learning Objectives

• Understand the stages of star formation and evolution
• Identify key features of stellar life cycles from gas clouds to final remnants
• Interpret Hertzsprung-Russell diagrams and spectral classifications+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium and how it influences reaction outcomes.
• Identify factors that affect the equilibrium position, such as temperature, pressure, and concentration.
• Explain the role of catalysts in reaction rates without shifting equilibrium.+ Show more

Learning Objectives

• Understand geological processes that lead to mineral resource formation.
• Identify different types of mineral and groundwater resources.
• Analyze how geological activities influence resource accessibility and quality.+ Show more

Learning Objectives

• Describe how seafloor spreading and magnetic striping provide evidence for plate motion
• Explain how paleomagnetic records and continental fit help reconstruct past continental positions
• Identify how subduction, rifting, and continental collision contribute to landform changes such as mountains, volcanic arcs, and ocean basins+ Show more

Learning Objectives

• Understand the relationship between heat, mass, and temperature change using the formula Q = mcΔT.
• Identify units such as joules and watts used in heat calculations.
• Calculate the amount of heat energy required to change the temperature of common substances.+ Show more

Learning Objectives

• Understand the principles of energy conservation in closed systems.
• Identify different forms of energy and how they convert during motion.
• Explain the impact of non-conservative forces on energy within systems.+ Show more

Learning Objectives

• Explain the motion of Earth around the Sun and how it influences seasons.
• Identify and describe key lunar phases and related phenomena such as eclipses.
• Understand the significance of axial tilt and orbital geometry in cyclic phenomena.+ Show more

Learning Objectives

• Understand the concept of mechanical advantage in simple machine systems.
• Apply algebraic formulas to calculate ideal and actual mechanical advantage.
• Analyze how forces, distances, and efficiencies relate in different machine configurations.+ Show more

Learning Objectives

• Understand how to decompose combined series-parallel circuits into simpler subcircuits.
• Explain how currents and voltages distribute in mixed circuit configurations.
• Identify the effects of component removal or failure in combined circuits.+ Show more

Learning Objectives

• Understand the concept of energy conservation in different systems.
• Identify sources and flows of energy in closed and open systems.
• Interpret energy flow diagrams and model calculations related to energy transfers.+ Show more

Learning Objectives

• Understand the basic structure and function of DNA
• Explain how DNA sequences determine traits
• Describe the processes of transcription and translation+ Show more

Learning Objectives

• Explain what gravity is and how it causes objects to attract each other.
• Describe how mass and distance affect the strength of gravitational pull.
• Identify real-world examples of gravitational effects, such as planets orbiting the sun and tides in oceans.+ Show more

Learning Objectives

• Explain the relationships between charge, current, voltage, and resistance in electrical circuits.
• Apply Ohm's law to calculate voltage, current, and resistance in series and parallel circuits.
• Analyze circuit configurations using Kirchhoff’s rules and equivalence techniques.+ Show more

Learning Objectives

• Describe mechanisms of speciation, including geographic isolation and reproductive barriers.
• Identify different modes of speciation such as allopatric and sympatric.
• Interpret phylogenetic trees based on morphological and molecular data.+ Show more

Learning Objectives

• Explain shared-electron bonding using Lewis structures and octet considerations.
• Assess formal charges and resonance structures to predict molecular stability.
• Describe the continuum between polar covalent and ionic bonding based on electronegativity differences.+ Show more

Learning Objectives

• Understand the concepts of kinetic and potential energy
• Calculate kinetic energy of moving objects
• Recognize the relationship between height, mass, and gravitational potential energy+ Show more

Learning Objectives

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

Learning Objectives

• Understand the key metabolic pathways involved in cellular energy production
• Identify how enzymes regulate metabolic fluxes
• Explain the concepts of allosteric regulation and pathway branching+ Show more

Learning Objectives

• Use proportional reasoning to interpret how trait frequencies and population sizes change over generations.
• Analyze time-series and frequency patterns to describe growth, decline, stabilization, and bottlenecks.
• Connect allele-frequency tables and simple models to predictions about traits in offspring.

Learning Objectives

• Understand the core principles for formulating testable scientific questions.
• Identify and classify variables, including independent, dependent, and controlled factors.
• Learn how to establish reproducibility and measurement criteria for experiments.+ Show more

Learning Objectives

• Understand the concept of power as the rate of doing work measured in watts.
• Apply the relationship between torque, rotational speed, and output power in mechanical systems.
• Compare electrical motor power ratings with actual mechanical output considering efficiency and losses.+ Show more

Learning Objectives

• Understand the different types of surface erosion
• Explain how atmospheric and hydrologic factors influence earth surface changes
• Identify examples of erosion processes in nature+ Show more

Learning Objectives

• Explain the principle of conservation of atoms during chemical reactions
• Identify and classify different types of chemical reactions: synthesis, decomposition, single- and double-displacement, combustion
• Understand the role of stoichiometric coefficients as ratios that conserve elements+ Show more

Learning Objectives

• Understand the difference between static and dynamic stability in aircraft.
• Explain how airplane geometry impacts longitudinal, lateral, and directional stability.
• Identify how the position of the center of gravity affects aircraft stability.+ Show more

Learning Objectives

• Understand hazard identification, risk analysis, and mitigation strategies in laboratory and field contexts.
• Interpret safety data sheets and classify chemical and biological hazards.
• Recognize electrical and mechanical risks and appropriate control measures.+ Show more

Learning Objectives

• Explain the electrostatic interactions that lead to lattice formation in ionic compounds.
• Describe how lattice energy influences the stability of ionic solids.
• Identify the effects of ion size and charge on the properties of ionic compounds.+ Show more

Learning Objectives

• Understand ecological, economic, and health risks associated with genetic technologies.
• Evaluate potential benefits of genetic advancements in agriculture.
• Analyze Alberta-relevant examples like canola introgression and cattle genetics.+ Show more

Learning Objectives

• Describe the chemical and mechanical layering of Earth's internal structure.
• Explain how seismic waves and mineral physics inform models of Earth's interior.
• Understand density, composition, and temperature gradients within Earth.+ Show more

Learning Objectives

• Understand the main processes of the carbon cycle
• Identify reservoirs and fluxes involved in biogeochemical cycles
• Explain how human activities influence nutrient cycling+ Show more