Science Worksheets

Learning Objectives

• Differentiate between weather and climate and understand their temporal and spatial scales.
• Describe how air masses, fronts, and pressure systems influence weather events.
• Explain the processes of precipitation and their role in weather patterns.+ Show more

Learning Objectives

• Explain how design constraints (time, cost, safety, energy use, and available materials) limit the set of acceptable solutions.
• Identify which design requirement or constraint a proposed design choice helps satisfy.
• Use cause-and-effect reasoning to justify why a solution is feasible and appropriate under given constraints.

Learning Objectives

• Understand how friction opposes motion and how surface roughness influences resistance.
• Describe how gravity affects objects in free fall and on inclined planes.
• Differentiate between contact forces like friction and long-range forces like gravity.+ Show more

Learning Objectives

• Describe the fundamental concepts of uniform circular motion, including centripetal force and acceleration.
• Explain the forces responsible for circular motion in different contexts such as banking, orbital systems, and rotating platforms.
• Distinguish between true inward forces and perceived outward sensations in rotating and orbital systems.+ Show more

Learning Objectives

• Describe the classification of igneous, sedimentary, and metamorphic rocks and understand their formation processes.
• Explain how strata, fossil succession, and radiometric dating serve as evidence for Earth's history.
• Identify mineral composition, texture, and field relationships to infer past geological conditions.+ Show more

Learning Objectives

• Understand various spectroscopic, chromatographic, and titrimetric approaches in analytical chemistry.
• Interpret instrumental data and recognize detection limits in substance analysis.
• Apply mass-based calculations to determine substance composition and ensure compliance in environmental and industry contexts.

Learning Objectives

• Interpret experimental data using patterns, variability, and measurement quality
• Explain how reliability increases when repeated measurements are similar
• Identify common sources of error and how they affect confidence in conclusions+ Show more

Learning Objectives

• Explain how quantitative measurements constrain scientific claims and models.
• Use model predictions to evaluate competing explanations for motion, forces, energy transfer, or wave behavior.
• Identify and justify assumptions in scientific models and describe how evidence supports them.

Learning Objectives

• Explain how cosmic redshift supports the idea that space is expanding on large scales.
• Use the relationship between emitted and observed wavelengths to interpret redshift.
• Evaluate how multiple observational wavelengths and large-scale structure provide consistent evidence for cosmic expansion.+ Show more

Learning Objectives

• Explain what uncertainty in a graph represents and why it matters for interpreting data.
• Interpret error bars or uncertainty bands to judge whether differences between conditions are meaningful.
• Use overlap (or lack of overlap) of uncertainty ranges to support or question claims about trends.

Learning Objectives

• Understand how enzyme kinetics regulate cellular metabolism in Alberta species.
• Identify mechanisms like feedback inhibition and compartmentalization in metabolic pathways.
• Explain how environmental factors influence enzyme activity and metabolic fluxes.+ Show more

Learning Objectives

• Explain how net force determines acceleration using Newton’s Second Law (a = Fnet / m), including direction.
• Use vector reasoning to predict the acceleration of an object when multiple forces act.
• Differentiate how changes in net force and mass affect the magnitude of acceleration and the change in velocity.

Learning Objectives

• Differentiate internal processes (plate tectonics, volcanism, uplift) from external processes (weathering, erosion, deposition).
• Explain how the balance between uplift and erosion influences landforms, river profiles, and rock exposure.
• Evaluate how external processes transport sediments and affect slope stability over time.

Learning Objectives

• Describe the physical and chemical processes that shape Earth's surface, including weathering, erosion, deposition, and mass wasting.
• Identify driving forces such as water flow, wind, glaciers, and gravity, and explain their influence on landform development.
• Link observable landforms like deltas, canyons, and dunes to specific surface processes and understand their rates of change.+ Show more

Learning Objectives

• Explain how meiosis produces genetically different gametes.
• Describe how crossing over and independent assortment increase genetic variation.
• Connect meiosis variation to differences observed among siblings after fertilization.

Learning Objectives

• Describe major plant structures such as roots, stems, leaves, and flowers and explain their functions in resource acquisition and reproduction.
• Identify the roles of vascular tissues like xylem and phloem in transporting water and nutrients within plants.
• Explain basic animal organ systems such as digestive, respiratory, and circulatory systems and how they contribute to organism survival.+ Show more

Learning Objectives

• Explain how particle rearrangement leads to observable reaction outcomes.
• Describe how energy changes relate to temperature changes during a reaction.
• Connect evidence (like gas formation and warming/cooling) to particle and energy models.

Learning Objectives

• Identify the independent, dependent, and controlled variables in a science investigation.
• Design an investigation by choosing controls, safety conditions, and an accurate measurement procedure.
• Explain how controlling variables supports valid conclusions from results.

Learning Objectives

• Explain how allele combinations in parents determine the possible genotypes of offspring
• Use probability to predict the expected proportions of phenotypes across multiple generations
• Interpret dominance and recessiveness to understand how recessive traits may be hidden

Learning Objectives

• Explain the difference between success criteria and constraints in an engineering design problem
• Identify measurable outcomes that can serve as success criteria for a solution
• Recognize how constraints limit choices such as cost, materials, size, and time+ Show more

Learning Objectives

• Identify the four Earth systems (atmosphere, hydrosphere, geosphere, and biosphere) and describe how they interact.
• Explain how energy flow (heating and cooling) and matter movement (water, sediments) connect Earth systems.
• Use examples to predict how a change in one sphere can affect other spheres over time.

Learning Objectives

• Describe the structure and function of plant organ systems involved in resource acquisition, transport, and reproduction.
• Explain how adaptations in plant organ systems help regional plants survive in Alberta’s grasslands and foothill forests.
• Connect the morphology of root architecture, xylem, phloem, and stomata to environmental responses and agricultural management.

Learning Objectives

• Explain how constraints limit design options and how criteria define success in engineering choices.
• Analyze trade-offs among cost, time, materials, safety, and reliability when comparing design alternatives.
• Justify a design decision by connecting performance goals to the weight given to criteria under given constraints.

Learning Objectives

• Explain how cellular structures (nucleus, mitochondria, membranes) support specific functions
• Describe how organism-level structures (bones, muscles, plant tissues, skin) reflect their biological roles
• Use model-based reasoning to link a structure’s physical properties to what it does+ Show more

Learning Objectives

• Evaluate scientific claims by identifying the type and quality of evidence used to support them
• Explain how peer evaluation and replication increase confidence in scientific conclusions
• Analyze claims for bias, assumptions, and overgeneralization+ Show more

Learning Objectives

• Understand the structure of evidence-based reasoning linking observations, analyses, and claims.
• Describe standards for evidence sufficiency, consistency, and evaluation of competing explanations.
• Learn to use multiple representations—graphs, summaries, diagrams—to support inferences.+ Show more

Learning Objectives

• Understand the concept of genetic diversity and its importance for populations.
• Identify factors that influence genetic variation within species.
• Explain the consequences of low genetic diversity on species survival.+ Show more

Learning Objectives

• Explain energy system efficiency as the fraction of input energy converted into useful output energy.
• Identify common loss pathways in energy systems and describe how design choices can reduce these losses.
• Analyze how insulation, surface area, and control systems affect conversion efficiency.+ Show more

Learning Objectives

• Explain how Earth’s water cycle moves matter and energy among reservoirs such as oceans, clouds, land, groundwater, and ice
• Describe how carbon moves among the atmosphere, living things, oceans, and rocks through processes like photosynthesis and respiration
• Connect incoming solar radiation and outgoing Earth radiation balance to temperature and weather patterns

Learning Objectives

• Understand the difference between mixtures and solutions.
• Identify the components of different types of mixtures.
• Explain methods used to separate mixture components based on their properties.+ Show more

Learning Objectives

• Differentiate between precision and accuracy in scientific measurements
• Choose appropriate tools and correct units for measurement tasks
• Identify common sources of error and describe ways to reduce them

Learning Objectives

• Explain how gravity and motion combine to produce predictable orbital paths
• Use orbital models to relate orbital period, orbital speed, distance, and the mass of the central body
• Interpret how satellites and exoplanets provide evidence for gravitational control of trajectories

Learning Objectives

• Explain how natural selection can change trait frequencies over generations.
• Identify the roles of heritable variation, differential survival, and differential reproduction in adaptation.
• Connect environmental pressures (predators, climate, resources) to selection outcomes.

Learning Objectives

• Explain how Earth's internal energy drives tectonic plate motion over geologic time.
• Compare divergent, convergent, and transform boundary interactions and their typical Earth processes.
• Use multiple lines of evidence (rock ages, magnetic stripes, and earthquake patterns) to support the plate-tectonics model.

Learning Objectives

• Interpret distance–time graphs to describe types of motion, including uniform motion, acceleration, and rest.
• Understand velocity–time graphs and relate slopes to speed and area under curves to displacement.
• Compare different graphs qualitatively and connect graphical patterns to real-world motion scenarios.+ Show more

Learning Objectives

• Understand the importance of measurement precision and uncertainty in scientific observations.
• Apply proper calibration techniques for balances and graduated cylinders.
• Use repetition of measurements to assess variability and estimate measurement error.+ Show more

Learning Objectives

• Explain how scientific models represent patterns in natural phenomena and support predictions.
• Identify common types of models (diagrams, mathematical relationships, and simulations) and the variables they connect.
• Evaluate how assumptions and limitations affect a model’s accuracy and how evidence can lead to revision.

Learning Objectives

• Explain how competition, predation, mutualism, commensalism, and parasitism affect organisms’ survival and reproduction.
• Describe how species interactions can change population sizes and influence ecosystem stability.
• Use evidence from an ecosystem scenario to identify the type of species interaction.

Learning Objectives

• Explain how homeostasis helps maintain stable internal conditions for cell function.
• Describe how negative feedback responds to changes by counteracting them.
• Identify examples of homeostatic regulation involving temperature, water balance, blood chemistry, and oxygen levels.

Learning Objectives

• Understand how evidence connects to scientific claims through reasoning.
• Interpret patterns in data such as graphs to make inferences about motion.
• Evaluate the strength of scientific explanations based on data and models.+ Show more

Learning Objectives

• Explain how scientific inquiry uses observations, measurements, and logical reasoning to build explanations.
• Evaluate claims by comparing them to evidence and checking whether results can be independently supported.
• Apply inquiry practices such as stating clear questions, considering alternative explanations, and looking for patterns in data.

Learning Objectives

• Explain how mutations, recombination, and sexual reproduction contribute to genetic variation within populations.
• Describe how natural selection acting through differential survival and reproduction can change allele frequencies over time.
• Interpret genetic variation as the raw material for evolution.

Learning Objectives

• Explain why circular motion requires a net force directed toward the center and how it creates centripetal acceleration.
• Use a_c = v^2/r and F_c = m v^2/r to predict how changes in speed or radius affect the required inward force.
• Apply centripetal concepts to orbits, using gravity as the centripetal force to relate orbital speed, radius, and central mass.

Learning Objectives

• Explain what a niche is and how it differs from an organism’s habitat
• Describe how two species can coexist through niche differences and reduced niche overlap
• Use examples to predict how competition changes when resources become limited

Learning Objectives

• Explain how evolutionary change involves shifts in heritable traits across generations rather than individual lifetime changes
• Use the ideas of variation, heredity, and differential survival/reproduction to describe population-level evolution
• Distinguish between adaptation within a lifetime and evolutionary change over long time scales

Learning Objectives

• Explain how the geosphere, hydrosphere, atmosphere, and biosphere interact through the movement of matter and energy
• Use examples (erosion, precipitation, evaporation, and transpiration) to describe cause-and-effect links between Earth systems
• Identify how changes in one Earth system can lead to changes in another over time

Learning Objectives

• Explain how energy captured by producers flows through food chains and webs to consumers and decomposers.
• Describe how matter is recycled in ecosystems through decomposition and nutrient return.
• Distinguish between energy transfer (with energy loss as heat) and matter cycling (with elements reused).

Learning Objectives

• Explain how changes in sea surface temperatures in the tropical Pacific can affect evaporation, cloud formation, and wind circulation
• Describe how El Niño and La Niña can shift rainfall and temperature patterns in distant regions
• Use evidence-based observations (precipitation, wind, and temperature trends) to connect ocean changes to broader climate impacts