Science Worksheets

Learning Objectives

• Understand how variation in heritable traits influences survival and reproduction.
• Identify examples of natural selection affecting populations.
• Explain the linkage between trait advantage and population-level genetic changes.+ Show more

Learning Objectives

• Understand the principles of conservation of momentum during two-body collisions.
• Identify action-reaction force pairs in collision scenarios such as billiard balls and colliding carts.
• Distinguish between elastic and inelastic collisions based on energy conservation.+ Show more

Learning Objectives

• Understand how spatial and temporal data reveal biodiversity patterns across ecosystems.
• Identify factors influencing species diversity and endemism.
• Analyze ecological and historical factors affecting community composition.+ Show more

Learning Objectives

• Identify the organelles involved in cell functions such as energy production, protein synthesis, and waste removal.
• Describe the structure and function of the nucleus, mitochondria, ribosomes, and chloroplasts.
• Compare the cell structures of plant and animal cells to understand specialization and function.

Learning Objectives

• Explain the processes of adaptation and how they can lead to speciation.
• Identify evidence that supports the occurrence of speciation events.
• Describe factors such as geographic separation and genetic changes that contribute to lineage divergence.+ Show more

Learning Objectives

• Understand the main mechanisms that lead to speciation and biodiversity.
• Identify examples of reproductive barriers, geographic separation, and adaptive radiation.
• Explain how various factors influence the formation of new species over time.+ Show more

Learning Objectives

• Understand the key components of experiment design, including variables and operational definitions.
• Identify appropriate control conditions in scientific experiments.
• Recognize the importance of reproducibility and sample size in research.+ Show more

Learning Objectives

• Analyze the origins and patterns of natural hazards such as earthquakes, volcanic eruptions, hurricanes, and floods.
• Understand the effects of tectonic, atmospheric, and hydrologic processes on hazard occurrence.
• Evaluate cause-effect relationships using data and hazard zone maps.+ Show more

Learning Objectives

• Understand the Law of Conservation of Mass and its significance in chemical reactions.
• Be able to interpret balanced chemical equations reflecting mass conservation.
• Link mass relationships with mole concepts for predicting reaction outcomes.+ Show more

Learning Objectives

• Explain the concept of relative motion and how it depends on the chosen frame of reference.
• Identify examples of relative motion in regional transport and recreation scenarios.
• Understand how velocities combine vectorially and how reference frames affect observed motion.+ Show more

Learning Objectives

• Understand the relationship between photon energy, frequency, and wavelength across the electromagnetic spectrum.
• Explain characteristic phenomena such as atomic emission and absorption lines.
• Apply Planck’s relation to compare the energy of different electromagnetic signals.+ Show more

Learning Objectives

• Differentiate between prokaryotic and eukaryotic cell structures.
• Identify key features of prokaryotic and eukaryotic cells.
• Explain how cell complexity affects function and ecology.+ Show more

Learning Objectives

• Identify physical and chemical properties used to evaluate materials for applications.
• Understand how properties like corrosion resistance, hardness, melting point, solubility, and reactivity influence material suitability.
• Match material properties to specific application requirements to minimize unwanted chemical changes.

Learning Objectives

• Describe different mechanisms of asexual reproduction such as binary fission, budding, spore formation, and vegetative propagation.
• Explain the genetic consequences of producing clones and how this affects diversity.
• Evaluate ecological contexts that favor asexual versus sexual reproduction.+ Show more

Learning Objectives

• Understand Earth's rotation and its role in producing day and night.
• Explain how Earth's orbit and axial tilt cause seasonal variations.
• Identify key observational clues like sunrise, sunset, and shadow length changes.+ Show more

Learning Objectives

• Understand how to interpret and create distance–time and speed–time graphs.
• Identify the meaning of slope and area under curves in motion graphs.
• Learn methods for calculating average and instantaneous rates of motion from graphs.+ Show more

Learning Objectives

• Explain mechanisms of plate motion including mantle convection and subduction.
• Interpret tectonic settings using maps, cross-sections, and seismic evidence.
• Connect plate interactions to mountain formation, volcanism, and earthquake distribution.+ Show more

Learning Objectives

• Understand the form and derivation of constant-acceleration kinematic equations.
• Apply kinematic equations to solve problems involving displacement, velocity, acceleration, and time.
• Analyze scenarios such as free fall, vehicle braking, and launch motion using these equations.

Learning Objectives

• Identify and describe physical and chemical properties used to distinguish substances.
• Compare substances based on properties such as density, solubility, and magnetism.
• Understand how observed properties support classification and material choices.+ Show more

Learning Objectives

• Explain the particle model of matter and how it describes the arrangement and motion of particles.
• Relate microscopic particle behavior to macroscopic properties such as states of matter, diffusion, and density changes.
• Differentiate between physical rearrangements and chemical transformations in terms of particle interactions.+ Show more

Learning Objectives

• Identify and describe the different categories of chemical reactions.
• Recognize characteristic reactant patterns and products in various reactions.
• Classify reactions into synthesis, decomposition, displacement, and combustion based on their features.+ Show more

Learning Objectives

• Explain the different phases of matter: solid, liquid, and gas.
• Describe how temperature and pressure cause changes in state.
• Identify properties of solids, liquids, and gases and how they transition between states.

Learning Objectives

• Understand the standards for clearly communicating scientific findings.
• Learn how to formulate claims supported by evidence and reasoning.
• Recognize the importance of visual summaries, operational definitions, and citations in scientific discourse.+ Show more

Learning Objectives

• Understand how temperature affects particle energy and collision frequency in reactions.
• Identify the impact of concentration on the likelihood of particle collisions.
• Explain how surface area influences reaction speed by exposing more reactive sites.+ Show more

Learning Objectives

• Understand how particle motion affects gas pressure and temperature.
• Describe observable relationships like expansion, compression, and diffusion in gases.
• Explain how changes in temperature influence kinetic energy and pressure in confined systems.+ Show more

Learning Objectives

• Identify and classify different reaction types such as synthesis, decomposition, displacement, combustion, redox, and acid–base processes.
• Predict products and balance equations for various chemical reactions.
• Understand reaction energetics and their environmental implications in industrial contexts.

Learning Objectives

• Describe the main mechanisms of energy transfer within Earth systems, including radiation, conduction, convection, and latent heat.
• Explain how energy pathways influence weather patterns, ocean currents, and geothermal activity.
• Use quantitative reasoning to analyze energy budgets, flux diagrams, and simple models connecting microscale to macroscale phenomena.+ Show more

Learning Objectives

• Explain the concept of habitat fragmentation and its effects on ecosystems.
• Identify how edge effects influence species and microclimates.
• Describe the importance of landscape connectivity and corridors for biodiversity.+ Show more

Learning Objectives

• Describe the main pathways involved in cellular respiration, including glycolysis, the citric acid cycle, and electron transport chain.
• Explain how substrate-level and oxidative phosphorylation contribute to ATP production.
• Compare aerobic and anaerobic respiration in terms of ATP yield and metabolic outcomes.+ Show more

Learning Objectives

• Understand how greenhouse gases trap outgoing radiation and influence Earth's surface temperature.
• Identify natural and human sources of greenhouse gases and their effects on climate.
• Explain how small changes in atmospheric composition can alter the energy balance and climate responses.+ Show more

Learning Objectives

• Identify variables that influence the speed of chemical reactions.
• Explain how temperature, concentration, surface area, and catalysts modify reaction rates in different contexts.
• Analyze practical examples of reaction rate modifications in Alberta's industry and environment.+ Show more

Learning Objectives

• Identify and explain signs indicating a physical change in matter.
• Differentiate between physical and chemical changes based on observable signs.
• Describe real-world examples of physical changes and their particle behavior.+ Show more

Learning Objectives

• Describe how heat energy moves through conduction, convection, and radiation.
• Relate energy transfer mechanisms to phenomena such as thermal conductivity differences, convective currents, and radiant heating.
• Explain the relationship between temperature gradients, specific heat, and phase changes in matter.

Learning Objectives

• Identify the key components of a cell and their functions.
• Explain differences between prokaryotic and eukaryotic cells.
• Understand how microscopy and models represent cellular structures.+ Show more

Learning Objectives

• Understand how mass influences the response to net force and motion.
• Explain the inverse relationship between mass and acceleration for a given net force.
• Compare the effects of the same applied force on objects of different masses.+ Show more

Learning Objectives

• Understand different approaches used in biological classification such as morphological, molecular, and computational methods.
• Describe how cladistic analysis identifies monophyletic groups based on shared derived characters.
• Compare phenetic and cladistic approaches to taxonomy and classification.+ Show more

Learning Objectives

• Understand how human activities impact Earth's land, water, and atmosphere.
• Identify regional examples of land-use change and their environmental effects.
• Analyze the long-term sustainability of resource management practices.

Learning Objectives

• Explain how multiple organ systems work together to maintain homeostasis.
• Identify key functions of respiratory, circulatory, excretory, and endocrine systems.
• Describe how cellular specialization contributes to organ function.+ Show more

Learning Objectives

• Understand how to interpret displacement–time, velocity–time, and acceleration–time graphs.
• Learn how the slope of a graph relates to physical quantities like speed and acceleration.
• Identify curved segments on graphs to recognize changing acceleration.+ Show more

Learning Objectives

• Understand standardized symbols used in circuit diagrams.
• Interpret circuit topology from schematic diagrams.
• Predict current paths, voltage drops, and node relationships based on symbols and notation.+ Show more

Learning Objectives

• Understand the concept of reference frames and how they describe position and motion.
• Differentiate between displacement, velocity, and acceleration in one-dimensional motion.
• Analyze motion graphs to interpret velocity and acceleration over time.+ Show more

Learning Objectives

• Apply the work–energy theorem to connect net work to changes in kinetic energy.
• Describe and calculate power as the rate at which energy is transferred.
• Analyze cases involving variable forces and nonconservative work using integral expressions.+ Show more

Learning Objectives

• Understand strategies for decomposing complex engineering problems into manageable subproblems.
• Apply optimization principles to engineering design, including energy efficiency and cost minimization.
• Analyze trade-offs in material selection, manufacturability, and performance in engineering solutions.+ Show more

Learning Objectives

• Understand the role of regulatory and policy mechanisms in shaping scientific and technological development.
• Analyze different governance tools such as environmental impact assessments and interagency coordination.
• Evaluate foresight methods and scenario analysis in anticipatory planning for science policy.+ Show more

Learning Objectives

• Describe the coupled interactions among Earth's systems using models of matter and energy transfer.
• Identify feedback mechanisms such as albedo changes, sediment transport, and nutrient movement.
• Explain the flow of energy sources and sinks, including phase change energy transfers.+ Show more

Learning Objectives

• Understand how climate variation impacts temperature and precipitation patterns.
• Identify the effects of climate change on ecosystems and species interactions.
• Analyze the consequences of shifting species ranges and phenology.+ Show more

Learning Objectives

• Understand the role of centripetal force in maintaining circular motion.
• Identify the factors influencing the acceleration and force in circular paths.
• Connect force components like tension, friction, and normal force to circular motion.+ Show more

Learning Objectives

• Understand enzyme regulation mechanisms that control metabolic flux.
• Identify how structural controls like allosteric modulation and phosphorylation influence pathway activity.
• Explain the roles of compartmentalization and membrane transporters in metabolic regulation.+ Show more