Science Worksheets

Learning Objectives

• Explain how the heart’s chambers and valves support unidirectional blood flow.
• Compare arteries, veins, and capillaries by their structure and function.
• Describe how blood components (red blood cells, plasma, platelets) support transport, immunity, and clotting.+ Show more

Learning Objectives

• Understand what scientific models are and their purpose.
• Learn how models predict behavior of systems under different conditions.
• Recognize the importance of refining models based on measurements and testing evidence.+ Show more

Learning Objectives

• Understand the processes that generate new species and lead to extinction through genetic divergence, reproductive isolation, and environmental change.
• Identify examples of geographic isolation and adaptive radiation in speciation.
• Explain how fossil and genetic evidence document episodes of diversification and mass extinction.+ Show more

Learning Objectives

• Understand the factors that influence population growth and decline
• Analyze graphical representations of population changes
• Use mathematical models to predict changes in populations+ Show more

Learning Objectives

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

Learning Objectives

• Explain how nuclear charge and electron shielding determine periodic trends in atomic and ionic properties.
• Predict how atomic radius, ionization energy, and electronegativity change across a period and down a group.
• Use effective nuclear charge (Zeff) to justify trends and anticipate element reactivity and bonding behavior.

Learning Objectives

• Distinguish electrolytes from nonelectrolytes using the idea of ion formation in solution
• Explain the difference between strong and weak electrolytes and predict relative conductivity
• Relate ion concentration to electrical conductance qualitatively+ Show more

Learning Objectives

• Explain why total mass remains constant in a closed system during chemical processes.
• Interpret qualitative evidence (like mass change or lack of change) to infer what is happening at the particle level.
• Differentiate closed and open systems and relate system boundaries to reaction accounting.+ Show more

Learning Objectives

• Understand the role of decomposers such as fungi and bacteria in breaking down dead organisms and waste.
• Explain how decomposition helps recycle nutrients in ecosystems.
• Recognize the process of decomposition as a vital part of ecosystem stability.

Learning Objectives

• Explain how stratigraphy and relative dating are used to order geologic events in the rock record
• Identify how cross-cutting features and deformation (intrusions, faults, folds) affect the relative ages of rock units
• Describe how unconformities and fossil succession provide evidence of gaps and relative age constraints

Learning Objectives

• Identify how axis labels, units, and scales affect the meaning of a graph.
• Choose appropriate graph types for relationships between variables or trends over time.
• Interpret scatter plots, line graphs, and bar graphs to make evidence-based conclusions.+ Show more

Learning Objectives

• Understand the principles of molecular orbital theory.
• Analyze how energy-level diagrams are used to predict bonding.
• Describe the differences between localized and delocalized bonding.+ Show more

Learning Objectives

• Explain how energy is converted (not created) during cellular processes that support living systems.
• Describe how ATP and redox reactions contribute to energy transformations in organisms.
• Distinguish the energy roles of producers and consumers in ecological systems.

Learning Objectives

• Identify common observable indicators of chemical reactions, such as gas production, heat change, colour shifts, and precipitate formation.
• Describe reaction observations using clear scientific language and connect observations to possible reaction pathways and mass changes.
• Interpret qualitative evidence from real-world contexts (e.g., combustion emissions and spoilage-related gas release) to support explanations of chemical processes.

Learning Objectives

• Explain how hypothesis tests, confidence intervals, p-values, effect sizes, and statistical power relate to one another in scientific studies
• Evaluate assumptions for parametric vs. nonparametric methods and identify suitable tests (t-tests, chi-square tests, and regression) for given scenarios
• Interpret correlation vs. causation and use diagnostic checks (residuals, assumptions, and validation via bootstrap/permutation) to support conclusions

Learning Objectives

• Explain how ecosystems respond to disturbances and how stability can include change.
• Describe how species survival, persistence, and recolonization help communities recover.
• Analyze how changes in population size affect resource availability and ecosystem interactions.+ Show more

Learning Objectives

• Differentiate the four major tissue types (epithelial, connective, muscle, and nervous) by structure and function.
• Explain how cell specialization within tissues supports organ-level capabilities.
• Use evidence from a scientific description to identify tissue type and predict likely function.

Learning Objectives

• Explain how different types of pollution enter ecosystems and affect living things
• Describe processes such as bioaccumulation, biomagnification, and eutrophication
• Identify evidence of ecosystem damage caused by pollutants, including dead zones+ Show more

Learning Objectives

• Understand the fundamental components of electrical circuits.
• Analyze how energy transfer and power dissipation occur in simple circuits.
• Apply exponential models to transient charging and discharging in RC networks.+ Show more

Learning Objectives

• Understand the mechanisms of energy transfer within Earth systems
• Analyze Earth's radiative balance and its influence on climate
• Identify and differentiate between conduction, convection, and latent heat processes+ Show more

Learning Objectives

• Apply Hardy–Weinberg equilibrium to predict allele and genotype frequencies under specified assumptions.
• Use selection coefficients and mutation–selection balance to explain how allele frequencies change over time.
• Analyze how genetic drift and population size affect evolutionary trajectories and variation.+ Show more

Learning Objectives

• Define ecological competition and identify its effects on species.
• Describe different types of species interactions such as predation, mutualism, and parasitism.
• Analyze how species interactions influence community composition and environmental adaptation.

Learning Objectives

• Explain how innate and adaptive immune responses support homeostasis during infection and injury
• Describe how immune cells coordinate inflammation, clearance of damaged cells, and tissue repair
• Connect immune signaling with circulatory and endocrine system roles in maintaining internal stability+ Show more

Learning Objectives

• Identify mechanical energy and its two main forms.
• Distinguish kinetic and potential energy using everyday examples.
• Explain how energy can move within a system and how some may transfer out as nonmechanical forms.

Learning Objectives

• Explain how Earth’s axial tilt and orbital motion cause seasonal changes in sunlight and day length.
• Describe how Earth’s daily rotation creates predictable patterns in the apparent movement of the Sun.
• Connect seasonal and daily sunlight patterns to calendar conventions and time measurement.

Learning Objectives

• Explain how torque depends on force and lever arm distance
• Identify how moving the fulcrum changes which direction and size of force is produced
• Use simple arithmetic to relate input force to output force in lever situations

Learning Objectives

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

Learning Objectives

• Understand the concept of natural selection and how it influences adaptation in populations.
• Identify examples of selective pressure and adaptive trade-offs in Alberta ecosystems.
• Differentiate between natural selection and artificial selection in shaping species traits.+ Show more

Learning Objectives

• Understand the observational evidence supporting models of the universe's origin.
• Identify key phenomena such as cosmic microwave background radiation, galactic redshifts, and elemental abundances.
• Explain how measurements like spectral redshift and large-scale structure support an expanding universe.+ Show more

Learning Objectives

• Compare insulating materials by describing how electrons are bound and why free charge carriers are limited.
• Explain how insulators reduce or prevent charge flow and improve electrical safety.
• Use examples (rubber, glass, dry wood) to justify material selection for protective coverings.+ Show more

Learning Objectives

• Describe the vertical and horizontal composition of the atmosphere.
• Explain pressure gradients and temperature profiles that influence weather patterns.
• Interpret sounding profiles, pressure maps, and radiative balance diagrams.+ Show more

Learning Objectives

• Identify different forms of energy involved in common transformations.
• Describe how energy changes from one form to another during various processes.
• Explain the concept of energy conservation in closed systems.

Learning Objectives

• Understand how oceans influence climate stability
• Learn about the process of heat absorption and release by oceans
• Identify how ocean conditions affect weather patterns+ Show more

Learning Objectives

• Define constant speed and describe how it appears on a distance-time graph
• Identify constant speed from a graph
• Differentiate between average speed and instantaneous speed+ Show more

Learning Objectives

• Understand key characteristics of waves such as wavelength, frequency, amplitude, and speed
• Identify how waves propagate through different mediums and the effects observed
• Apply mathematical models to predict wave behavior in regional contexts+ Show more

Learning Objectives

• Understand different types of inquiry models: hypothesis-driven, descriptive, and correlational.
• Evaluate the strengths and limitations of various scientific modeling approaches.
• Apply criteria such as boundary conditions, assumptions, and testable predictions to select appropriate models.+ Show more

Learning Objectives

• Evaluate claims about how UV, visible, IR, and X-ray radiation are absorbed by matter using detector measurements.
• Analyze how calibration, uncertainty, and instrument limitations affect the reliability of detector-based conclusions.
• Compare detector types (CCD/CMOS, photodiodes, and X-ray imaging detectors) in terms of what their measurements can and cannot support.

Learning Objectives

• Explain how constraints (geometry, materials, power, time) change engineering outcomes and how models help predict those changes.
• Use simplified representations to connect inputs to outputs and justify assumptions under uncertainty.
• Interpret how uncertainty and tolerances affect reliability and design decisions in real systems.

Learning Objectives

• Identify major forms of energy (kinetic, potential, thermal, light, and electrical) in everyday situations
• Explain how energy can transfer and transform while following the law of conservation of energy
• Distinguish between energy forms and energy transfer processes such as conduction, convection, and radiation

Learning Objectives

• Define energy system efficiency quantitatively and identify useful output versus loss pathways.
• Explain how design choices such as insulation, surface area, and flow/control strategies affect efficiency.
• Evaluate the performance of a solar-thermal collector using concepts of energy transfer and losses.

Learning Objectives

• Explain how chemical reactions involve energy changes when bonds break and new bonds form
• Differentiate endothermic and exothermic reactions using the direction of heat flow and energy profiles
• Use ideas of bond enthalpy and net energy change to predict temperature changes during reactions+ Show more

Learning Objectives

• Understand the concept of nuclear charge and shielding effect
• Learn how to calculate effective nuclear charge (Zeff)
• Explore how Zeff influences atomic properties such as atomic radius, ionization energy, and electron affinity+ Show more

Learning Objectives

• Explain how multi criteria optimization uses data to balance competing goals under constraints
• Identify how measurement trends and evidence inform parameter choices in an engineering design
• Apply multi criteria optimization ideas to evaluate trade-offs among multiple outcomes

Learning Objectives

• Understand the concept of electric current, voltage, and resistance.
• Learn the units and symbols used for electrical quantities.
• Recognize typical magnitudes of electrical quantities in regional systems.+ Show more

Learning Objectives

• Explain how climate data collected over many years is different from weather data about one day.
• Interpret how graphs of temperature and precipitation show averages, variability, and possible extremes.
• Use evidence from multiple years to compare current climate patterns with historical baselines.

Learning Objectives

• Describe the roles of protons, neutrons, and electrons in determining atomic structure and identity
• Explain how emission spectra and scattering experiments provide evidence for nuclear and electron structure models
• Connect the shell model and quantum numbers to observable properties of atoms and electron distribution+ Show more

Learning Objectives

• Explain the concept of London dispersion forces and how they arise from electron fluctuations.
• Describe how dispersion forces depend on size, shape, and surface contact of nonpolar molecules.
• Relate dispersion forces to macroscopic properties such as melting points, viscosities, and phase behavior of hydrocarbons.+ Show more

Learning Objectives

• Identify different types of green infrastructure used for stormwater management
• Explain the functions and benefits of green infrastructure features
• Understand design factors that influence the effectiveness of green infrastructure