Science Worksheets

Learning Objectives

• Explain how membranes regulate the movement of substances in and out of cells
• Describe how enzymes lower activation energy to speed up biochemical reactions
• Connect ATP to both energy-releasing and energy-requiring cellular processes+ Show more

Learning Objectives

• Explain how cells with similar structure and function form tissues that perform collective roles
• Compare plant vascular tissues with animal epithelial and connective tissues in terms of their structures and functions
• Describe how tissue architecture and properties influence organ-level performance in Alberta ecosystems and agricultural systems

Learning Objectives

• Explain how friction acts as a force that can oppose motion between surfaces.
• Use friction in a simple force model to predict changes in speed (slowing down or stopping).
• Distinguish balanced versus unbalanced forces when friction is present.+ Show more

Learning Objectives

• Differentiate ionic, covalent, and metallic bonding using particle-level descriptions.
• Predict macroscopic properties (conductivity, melting point, and solubility) from bonding type.
• Connect lattice structures and electron behavior to real-world examples (deicers, fuels, and alloys).

Learning Objectives

• Distinguish between an observation, a testable claim, and a hypothesis
• Identify independent and dependent variables in a scientific claim
• Create a hypothesis that includes a clear variable relationship and realistic expected pattern+ Show more

Learning Objectives

• Explain how cell membranes and transport mechanisms move oxygen and nutrients toward cells
• Describe how cellular respiration produces ATP that supports organism-level functions
• Connect organ-level structures (gas-exchange surfaces and circulatory pathways) to faster exchange and delivery+ Show more

Learning Objectives

• Describe the hierarchy of cell organization from cells to organ systems
• Explain how similar cells form tissues with shared functions
• Connect how tissues combine to form organs and how organs work within systems

Learning Objectives

• Explain the difference between radiative forcing and climate feedbacks and how they can amplify or reduce temperature change
• Describe key feedback mechanisms (ice-albedo, water vapor, and carbon-cycle) and how their effects depend on timescales
• Use feedback patterns to interpret why some climate responses accelerate instead of remaining linear

Learning Objectives

• Explain what a scientific predictive model is and how it links variables to observed outcomes
• Identify the assumptions and variables in a given scientific model
• Use a model to make testable predictions and interpret how new data affects the model+ Show more

Learning Objectives

• Explain that a star’s apparent brightness depends mainly on its distance from Earth.
• Describe how light spreading out affects how bright a star looks from Earth.
• Use evidence from observations to argue why some nearby objects appear brighter than distant ones.

Learning Objectives

• Explain how work done by a force through displacement changes a system’s energy components
• Interpret energy graphs by relating trends (including slope) to energy transfer and net work
• Differentiate between kinetic, gravitational potential, and elastic energy in real scenarios

Learning Objectives

• Explain how Earth’s tilt and the Sun’s angle affect seasonal patterns in Alberta.
• Describe how Alberta’s continental climate and geography influence spring, summer, fall, and winter conditions.
• Connect seasonal solar changes to environmental effects such as river ice breakup and agricultural timing.+ Show more

Learning Objectives

• Explain the conservation of mass in terms of atoms and a closed system.
• Use balanced chemical equations to predict that mass is conserved.
• Connect mass, moles, and particle counts to verify mass relationships in reactions.+ Show more

Learning Objectives

• Explain how inherited variation can lead to adaptation when environmental pressures change
• Describe how natural selection can change allele/trait frequencies in a population over generations
• Use examples to distinguish abiotic and biotic factors that influence adaptation+ Show more

Learning Objectives

• Explain how amplitude relates to sound volume (loudness) using simple observations.
• Describe how pitch relates to how fast an object vibrates.
• Use distance to predict how clearly a sound can be heard.

Learning Objectives

• Explain how convergent plate interactions produce mountain building through crustal thickening, folding, thrust faulting, magmatism, and regional metamorphism
• Differentiate tectonic outcomes of subduction-related mountain systems versus continent-continent collision mountain systems
• Use rock assemblages, metamorphic gradients, and structural patterns to interpret the timing and intensity of deformation

Learning Objectives

• Explain how mid-ocean ridges generate new oceanic crust through seafloor spreading.
• Interpret magnetic anomaly patterns as evidence of changes in Earth’s magnetic field.
• Connect radiometric ages of basalt to plate motion and the progressive formation of seafloor.+ Show more

Learning Objectives

• Explain how collisions transfer and transform energy between objects.
• Distinguish elastic collisions from inelastic collisions in terms of kinetic and mechanical energy.
• Use momentum and energy ideas to predict what happens during collisions.

Learning Objectives

• Explain how net force and mass affect acceleration using qualitative proportional reasoning.
• Identify which changes (doubling net force or tripling mass) increase or decrease an object's change in motion.
• Use evidence from real-world examples (such as pushing carts with different loads) to support force-and-motion claims.+ Show more

Learning Objectives

• Explain why balancing chemical equations preserves the total number of each type of atom across reactants and products
• Use coefficients (not subscripts) to balance chemical equations and interpret what balanced ratios mean
• Connect balanced equations to conservation of mass and to quantitative ideas such as limiting reactants and theoretical yield

Learning Objectives

• Identify how human activities change local habitats through land conversion, pollution, habitat fragmentation, and resource extraction.
• Describe how habitat changes can reduce biodiversity and disrupt food chains and ecological processes.
• Use observable ecological indicators (such as habitat area, water quality, and species presence) to explain environmental impacts.

Learning Objectives

• Differentiate ionic, covalent, and metallic bonding based on how electrons are transferred, shared, or delocalized.
• Use bond-energy ideas to explain trends in melting point and electrical/thermal conductivity.
• Predict macroscopic properties (solubility, hardness, conductivity) from bond type and particle structure.

Learning Objectives

• Explain how conservation of mass applies to closed systems during chemical reactions.
• Use measurements before and after a reaction to account for mass changes in sealed setups.
• Interpret observations from traps or sealed containers to distinguish environmental loss from conservation.+ Show more

Learning Objectives

• Identify biotic and abiotic components of an ecosystem and describe how they interact
• Explain the roles of producers, consumers, and decomposers in cycling energy and matter
• Use evidence from ecosystem conditions (sunlight, water, soil, temperature) to predict where organisms can live+ Show more

Learning Objectives

• Explain how insulin and glucagon regulate blood glucose during feeding and fasting
• Describe how the liver, muscle, and adipose tissues respond to pancreatic hormones
• Use hormone feedback logic to predict what happens to blood glucose under changing conditions+ Show more

Learning Objectives

• Explain how greenhouse gases influence Earth’s energy balance using the concept of outgoing longwave radiation and radiative forcing.
• Describe how both natural and human sources affect greenhouse gas concentrations over time.
• Analyze how climate responses can be influenced by interactions with clouds and surface properties.

Learning Objectives

• Explain how animals form groups (flocks, herds, schools, or colonies) to improve survival.
• Describe how group behavior can reduce individual risk during threats.
• Use evidence from a short passage to identify main ideas about group survival behaviors.

Learning Objectives

• Explain what measurement uncertainty means and why measurements are reported as ranges
• Interpret results by comparing uncertainty ranges and judging whether differences are meaningful
• Use uncertainty reasoning to justify conclusions about experiments and real-world relationships

Learning Objectives

• Explain how multicellular organisms organize structure and function from cells to organ systems.
• Describe how signals (chemical and physical) coordinate activity across different levels of organization.
• Evaluate how disruptions at one level can affect growth, health, and system stability.

Learning Objectives

• Explain how solar and lunar eclipses depend on the alignment of the Sun, Earth, and Moon
• Describe how orbital inclination and imperfect alignment affect whether an eclipse is partial or total/annular
• Interpret why eclipses are relatively rare for a given location using celestial geometry and timing

Learning Objectives

• Identify Earth’s internal layers (crust, mantle, outer core, inner core) and describe key physical properties.
• Explain how seismic wave behavior and rock density/mineral phases provide evidence for Earth’s layer boundaries.
• Interpret seismic and geological information to infer past tectonic activity and long-term plate motions.

Learning Objectives

• Explain how animal senses (vision, hearing, smell, touch, and taste) help gather information from the environment
• Describe how sensory information is processed by the nervous system to produce behavioral responses
• Use examples to connect sensory input to actions that improve survival

Learning Objectives

• Explain how evolution changes allele frequencies in populations across generations
• Describe the main mechanisms of evolutionary change (natural selection, mutation, genetic drift, and gene flow)
• Use evidence such as fossils, comparative anatomy, biogeography, and molecular data to support evolutionary relationships

Learning Objectives

• Explain how Earth’s rotation creates daily day and night cycles.
• Describe how the amount of daylight changes across the year due to changes in the Sun’s position.
• Connect seasonal changes to observable differences in day length.

Learning Objectives

• Explain how stratigraphy, fossil assemblages, and radiometric dating are used to organize Earth’s history into geological time intervals.
• Distinguish between relative dating and absolute dating methods in constructing timelines.
• Analyze how changes in the atmosphere, oceans, and biosphere can be interpreted through geological evidence across long time scales.

Learning Objectives

• Explain how iterative improvement uses test results to refine both function and constraints.
• Identify how trade-offs must be considered when revising a design after failures.
• Use evidence from evaluation criteria to decide what to change next in a prototype.

Learning Objectives

• Identify graph patterns such as increasing, decreasing, plateau, and curved change from given data.
• Describe trends using quantitative language (direction, rate/steepness, and changes in values).
• Use simple evidence from graphs to make comparisons across different conditions.

Learning Objectives

• Explain how the properties of rocks help them be used for hard, durable surfaces and construction.
• Describe how soil properties support plant growth and water absorption.
• Compare how rocks and soil behave and explain why different materials are chosen for different jobs.

Learning Objectives

• Compare divergent, convergent, and transform plate boundaries and the key geological processes at each.
• Explain how plate boundary type influences earthquakes, volcanism, and crustal deformation.
• Identify major landforms associated with plate boundary interactions and interpret regional patterns over geologic time.

Learning Objectives

• Identify a science/engineering problem by stating what needs to be solved and how success will be measured.
• List realistic constraints (such as materials, cost, and size) for a design challenge.
• Use criteria and constraints to choose an achievable goal before generating a solution.

Learning Objectives

• Compare ionic, covalent, and metallic bonding using electron behavior models.
• Predict bond polarity using electronegativity differences.
• Relate bond order and bond energy to bond length and bond strength.+ Show more

Learning Objectives

• Compare multiple design solutions using clear criteria and constraints.
• Collect and use measurements such as distance, speed, and stability to judge solutions.
• Choose the best solution (or combination) for refinement based on evidence.

Learning Objectives

• Explain how Earth’s axial tilt affects seasonal changes in solar angle and daylight duration.
• Describe how changing solar angle and day length influence temperature and climate patterns.
• Connect seasonal differences to observable changes in living things and daily life.

Learning Objectives

• Explain how moving charges and electric currents produce magnetic fields.
• Use the right-hand rule to determine the direction of magnetic field lines around currents and magnets.
• Describe how magnetic forces act on moving charges perpendicular to both velocity and the magnetic field, including the effects on trajectories.+ Show more

Learning Objectives

• Explain how waves can carry information by changing amplitude, frequency, timing, and the presence or absence of pulses
• Identify how signals can be encoded, transmitted, detected, and decoded using wave patterns
• Compare how signal clarity and interference risks can differ across air, water, and optical fibers

Learning Objectives

• Explain how shadows form when objects block some light.
• Describe how opaque, translucent, and transparent materials affect light and visibility.
• Use observations about light to make and support simple science explanations.

Learning Objectives

• Identify amplitude and wavelength in common wave examples such as water waves, vibrating strings, and a slinky
• Use displacement–position ideas to interpret simple patterns and graphs
• Compare waves by relating changes in amplitude and wavelength to observed motion

Learning Objectives

• Explain how common energy sources (coal, oil, natural gas, wind, and sunlight) are derived from natural resources.
• Describe how energy production and use can affect air and water quality, habitats, and ecosystems.
• Compare trade-offs between fossil fuels and renewable energy sources in terms of pollution and resource use.+ Show more