Science Worksheets

Learning Objectives

• Explain the difference between structural and physiological adaptations and how each supports survival
• Link specific organism traits to advantages such as feeding, defense, camouflage, and reproduction
• Use natural selection ideas to describe how helpful traits can become more common over generations

Learning Objectives

• Explain how semi-conservative DNA replication produces two DNA molecules using complementary base pairing
• Describe the roles of helicase, DNA polymerase, ligase, Okazaki fragments, and proofreading/repair in maintaining sequence integrity
• Distinguish leading-strand and lagging-strand synthesis and connect errors to genetic variation

Learning Objectives

• Define braking distance and identify the forces involved
• Explain how tire-road friction affects stopping distance
• Analyze the influence of environmental and mechanical factors such as winter conditions and brake systems+ Show more

Learning Objectives

• Describe major asexual reproduction mechanisms (binary fission, budding, spore formation, and vegetative propagation).
• Explain genetic consequences of cloning during asexual reproduction.
• Analyze why asexual strategies may spread quickly in stable environments and why they may be risky when conditions change.+ Show more

Learning Objectives

• Explain how the rock cycle shows that rocks can change types through natural geologic processes
• Describe how igneous, sedimentary, and metamorphic rocks form and how those pathways connect surface and subsurface environments
• Use evidence and key terms (weathering, compaction, cementation, heat, pressure) to compare rock-formation processes

Learning Objectives

• Identify abiotic and biotic factors affecting population size and distribution
• Understand examples of population dynamics in Alberta wildlife
• Explain how birth, death, immigration, and emigration influence populations+ Show more

Learning Objectives

• Interpret the meaning of slope and area under a curve on common science graphs
• Translate information between equations, data tables, and graphs to explain trends
• Use units, scales, and domain limits to make sound graphical inferences+ Show more

Learning Objectives

• Understand the relationship between force, displacement, and energy through the work–energy theorem.
• Calculate work and power in various physical contexts using algebraic manipulation and unit conversions.
• Differentiate between average and instantaneous power and apply these concepts to real-world scenarios.+ Show more

Learning Objectives

• Distinguish observations, claims, and assumptions when reading a science prompt.
• Write and evaluate questions that can be supported using measurable or observable evidence.
• Identify variables and relationships in testable science questions.+ Show more

Learning Objectives

• Define ethical communication in scientific reporting
• Identify key components of honest reporting
• Differentiate between accurate and misleading scientific statements+ Show more

Learning Objectives

• Understand the concept of the particle model as a representation of matter.
• Explain how chemical reactions involve the breaking and forming of bonds between particles.
• Describe why mass remains constant during chemical changes in a closed system.+ Show more

Learning Objectives

• Explain how radiative forcing, greenhouse gases, and albedo changes influence Earth’s energy balance
• Use feedback and timescale ideas to describe how the climate system responds to external forcing
• Differentiate internal variability from external forcing when interpreting model output and proxy evidence+ Show more

Learning Objectives

• Identify key components of the immune system
• Understand the roles of innate and adaptive immunity
• Recognize different immune cells and their functions+ Show more

Learning Objectives

• Define key components of experimental design.
• Identify variables involved in experiments.
• Understand the importance of controls and replication.+ Show more

Learning Objectives

• Explain how quantitative and qualitative criteria are used to compare competing design solutions.
• Use a comparative matrix to justify a selection based on performance metrics, cost, manufacturability, and environmental impact.
• Evaluate uncertainty by checking how results change when assumptions or parameters shift.

Learning Objectives

• Distinguish between homogeneous and heterogeneous mixtures.
• Describe various separation techniques such as filtration, distillation, chromatography, and magnetic separation.
• Explain how differences in solubility, particle size, and boiling point inform selection of separation methods.+ Show more

Learning Objectives

• Understand the process of evaporation as a method of separating a soluble solid from a liquid.
• Identify evidence that indicates evaporation has occurred.
• Distinguish evaporation from other separation methods based on state change.

Learning Objectives

• Describe Earth’s main internal layers (crust, mantle, outer core, inner core) and how their properties differ
• Explain how seismic wave behavior provides evidence for internal structure and state of matter
• Connect heat transport, mantle convection, and density/ buoyancy contrasts to plate motion+ Show more

Learning Objectives

• Understand the principles of conservation laws in physics.
• Apply algebraic and vector methods to analyze isolated systems.
• Interpret collision phenomenology such as impacts and recoil scenarios.+ Show more

Learning Objectives

• Explain different mechanisms of speciation such as geographic isolation, ecological divergence, polyploidy, and behavioral shifts.
• Identify empirical examples of speciation in natural populations like island finches and cichlid fishes.
• Analyze phylogenetic patterns and reproductive barriers to understand lineage splitting.+ Show more

Learning Objectives

• Understand how cellular specialization contributes to tissue and organ functions.
• Explain how intercellular communication methods coordinate cell behavior.
• Identify the roles of chemical signaling, gap junctions, and extracellular matrix in cellular coordination.+ Show more

Learning Objectives

• Explain how infection, inflammation, and toxins can disrupt organ system function
• Describe how environmental and lifestyle factors (pollutants, nutrition, genetics, habits) influence disease outcomes
• Analyze how chronic diseases can cascade into complications across organ systems

Learning Objectives

• Identify different types of friction: static, kinetic, and aerodynamic drag.
• Explain how surface texture and normal force influence frictional forces.
• Recognize the role of friction in everyday mechanical systems and design considerations.

Learning Objectives

• Interpret reaction yield as the fraction (or percent) of reactants converted into desired products under specific conditions.
• Explain how changes in conditions (e.g., temperature, concentration, surface area, catalysts) can affect reaction rate and the extent of completion.
• Connect particle-level collision behavior to macroscopic stoichiometry to predict which reactant limits yield.+ Show more

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

• Explain how unequal heating by the Sun creates temperature and pressure differences that drive atmospheric circulation.
• Describe how energy transfer between Earth’s surface and the atmosphere influences humidity, clouds, and precipitation.
• Connect local weather patterns to interactions among temperature, humidity, and Earth–atmosphere energy balance.

Learning Objectives

• Explain energy conservation using the idea of a system and its surroundings.
• Identify how energy transfers between forms (mechanical, thermal, and potential) in real-world scenarios.
• Use energy-form tracking to make predictions about changes in motion and temperature.

Learning Objectives

• Identify how epithelial tissue structure supports its barrier and selective exchange functions
• Explain how cell shape, tight junctions, and surface specializations affect permeability
• Use tissue structure–function vocabulary to answer questions about physiological roles

Learning Objectives

• Understand how chromosomes segregate during meiosis and how this affects inheritance.
• Identify different patterns of inheritance such as dominance and recessiveness.
• Analyze Punnett squares to predict likely offspring trait combinations.+ Show more

Learning Objectives

• Explain how reference frames and coordinate systems are used to describe position and motion in one dimension.
• Use position-time and velocity-time graphs to interpret changes in motion and determine velocity or acceleration.
• Distinguish between constant-velocity and constant-acceleration models and state their key assumptions.+ Show more

Learning Objectives

• Understand the concept of a food web and how it differs from a simple food chain.
• Identify the relationships between producers, herbivores, and predators.
• Learn how energy flows through a community via feeding relationships.+ Show more

Learning Objectives

• Explain how gravity, electric, and magnetic forces can act over a distance without direct contact.
• Describe how mass and distance qualitatively affect gravitational attraction.
• Identify examples of attractive and repulsive electromagnetic interactions using everyday situations.

Learning Objectives

• Explain the repeating stages of a flowering plant life cycle from seed to new plants
• Describe how flowering plants reproduce and how seeds help plants continue over time
• Compare ways plants spread and use adaptations to increase survival in local conditions

Learning Objectives

• Explain how lunar phases form from the geometry of the Earth–Moon–Sun system.
• Distinguish solar vs. lunar eclipses and classify partial, total, and annular eclipses.
• Describe why eclipses do not occur every month, using orbital nodes and orbital inclination.+ Show more

Learning Objectives

• Understand the importance of clearly defining societal and global challenges in science and engineering.
• Identify qualitative and quantitative criteria and constraints involved in urban water supply solutions.
• Learn how to formulate measurable criteria and prioritize constraints for complex problems.+ Show more

Learning Objectives

• Explain how engineering design thinking starts with defining a problem and writing clear specifications.
• Use criteria and constraints to evaluate ideas with measurable performance indicators and trade-off reasoning.
• Describe how feasibility criteria consider materials, cost, and environmental impacts during ideation and selection.

Learning Objectives

• Explain how meiosis and chromosome segregation create specific allele combinations in gametes.
• Use Punnett-square reasoning to predict offspring phenotypes from allele distributions.
• Compare dominant and recessive inheritance patterns and interpret why traits may appear more often in families.+ Show more

Learning Objectives

• Identify producers, primary consumers, and secondary consumers within food chains
• Explain how energy moves through trophic levels in a food chain
• Use evidence from food-chain relationships to determine whether statements are true or false

Learning Objectives

• Explain how abiotic factors (sunlight, soil, water, temperature, topography) affect ecosystem structure and function.
• Describe cause-and-effect relationships between abiotic conditions and biotic outcomes (plant growth, shelter, survival).
• Compare how ecosystems can change across environmental gradients in Alberta (prairie, parkland, mountain valleys).

Learning Objectives

• Explain how competition, predation, and symbiosis influence survival and reproduction in ecosystems.
• Analyze how ecological interactions affect population sizes and community composition over time.
• Use scientific vocabulary (competition, predation, mutualism, parasitism, fitness) to describe species relationships.

Learning Objectives

• Learn how to interpret axes, units, and scales on scientific graphs
• Identify the significance of slope, intercept, and curvature in data visualization
• Distinguish between misleading and clear graph conventions for accurate interpretation

Learning Objectives

• Describe the main phases shown on a heating curve for a substance.
• Explain why temperature can stay constant during melting and boiling.
• Interpret heating curve data using particle motion and particle interactions.

Learning Objectives

• Understand how solar energy influences seasonal changes
• Identify the factors that affect seasonal temperature variations
• Explain the concepts of albedo, latent heat, and energy fluxes in seasonal cycles+ Show more

Learning Objectives

• Understand the conventions used in technical drawings and schematics.
• Identify and interpret standardized symbols, units, and labels in technical documentation.
• Explain the importance of clarity, scale, and tolerances in technical communication.+ Show more

Learning Objectives

• Explain the principles of bioenergetic membrane processes including proton gradients and electron transport chains.
• Analyze how electrochemical gradients drive ATP synthesis in aerobic and photosynthetic systems.
• Interpret redox potential diagrams and stoichiometric calculations related to membrane energetics.+ Show more

Learning Objectives

• Describe the flow of energy through different trophic levels in an ecosystem.
• Explain the concepts of primary production, gross and net productivity, and secondary production.
• Identify top-down and bottom-up controls in food webs.+ Show more

Learning Objectives

• Understand how heat and energy transfer are measured and expressed mathematically.
• Learn about specific heat capacity, mass, and temperature change in energy calculations.
• Interpret practical examples of thermal energy transfer, such as heating water, melting snow, and warming air.+ Show more

Learning Objectives

• Define what a mixture and a solution are and identify their properties.
• Differentiate between homogeneous and heterogeneous mixtures.
• Explain methods like filtration, evaporation, and decanting used to separate mixture components.+ Show more