Science Worksheets

Learning Objectives

• Differentiate physical and chemical changes by using observable evidence such as gas formation, precipitate formation, permanent color change, and temperature change.
• Recognize physical-change indicators such as reversible shape changes or reversible phase changes (melting/freezing/condensing).
• Apply the idea of conservation of matter by tracking how the total amount of substance is preserved during both physical and chemical changes.

Learning Objectives

• Understand the difference between elastic and inelastic collisions in one and two dimensions.
• Apply conservation of momentum and kinetic energy to analyze collision problems.
• Compare laboratory and center-of-mass reference frames in collision scenarios.+ Show more

Learning Objectives

• Understand the oscillating electric and magnetic fields in electromagnetic waves.
• Describe the orthogonal orientation of electric and magnetic fields in wave propagation.
• Explain wave speed in vacuum and energy transfer via the Poynting vector.+ Show more

Learning Objectives

• Describe how sex chromosomes (X and Y) influence inheritance patterns of sex-linked traits
• Explain how hemizygosity and dosage compensation affect the expression and frequency of X-linked recessive conditions
• Interpret how sex-linked inheritance can change expectations for offspring in breeding and population genetics contexts

Learning Objectives

• Identify different human activities that impact forests and ecosystems.
• Understand how land conversion, resource extraction, and pollution affect habitat connectivity and species.
• Explain the importance of landscape-level assessment for ecological health.

Learning Objectives

• Understand the concept of mechanical advantage in simple machines.
• Apply algebra to calculate ideal and real mechanical advantages.
• Analyze the effects of frictional losses on machine efficiency.+ Show more

Learning Objectives

• Explain how energy flows through trophic levels and how primary productivity relates to biomass formation.
• Describe decomposition and nutrient cycling, including nutrient fluxes across producers, consumers, and decomposers.
• Use ecosystem network representations to connect topology with resilience and stability of communities.+ Show more

Learning Objectives

• Understand how trait frequencies and population sizes change over generations in response to environmental and demographic factors.
• Use graphical representations, proportional reasoning, and mathematical models to analyze population changes.
• Interpret data from allele frequency tables and simple models to predict population-level trends.

Learning Objectives

• Explain the process of mantle convection and its role in Earth's interior dynamics.
• Identify key mechanisms such as slab pull and ridge push associated with plate movements.
• Describe how geophysical observations reveal mantle flow patterns and their surface impacts.+ Show more

Learning Objectives

• Understand the key processes involved in stellar evolution, including nuclear fusion, energy transport, and luminosity changes.
• Identify the different stages of stellar evolution depicted in the Hertzsprung-Russell diagram.
• Explain the end-stage outcomes of stars such as white dwarfs, neutron stars, and supernovae.+ Show more

Learning Objectives

• Understand the principles of Kepler's laws and Newtonian gravitation as they apply to planetary motion.
• Identify how observational methods provide empirical data to support models of planetary systems.
• Explain how conservation laws influence orbital dynamics and trajectories within the solar system.+ Show more

Learning Objectives

• Understand how the relative positions of Earth, Moon, and Sun cause lunar and solar phases, eclipses, and seasons.
• Explain how gravitational interactions produce tidal cycles and the significance of synodic and sidereal periods.
• Identify the effects of axial tilt and orbital inclination on daylength and insolation variation.

Learning Objectives

• Understand the observational evidence supporting models of the universe's cosmic origin.
• Distinguish between different types of observational data used in cosmology.
• Evaluate statements about universe expansion, early-universe conditions, and large-scale structure based on scientific evidence.+ Show more

Learning Objectives

• Describe the methods used to reconstruct Earth's geologic history, including stratigraphic sequences and radiometric dating.
• Explain key concepts such as half-life decay systems, isotopic ratios, and cross-cutting relationships in determining the timing of geological events.
• Understand how terrestrial and lunar time scales integrate to form a comprehensive narrative of Earth's and the solar system's history.+ Show more

Learning Objectives

• Understand the concept of free-body diagrams.
• Identify different types of forces acting on objects.
• Learn how to draw basic force vectors.+ Show more

Learning Objectives

• Understand how the immune system defends organisms through various barriers and responses.
• Identify the roles of skin, mucous membranes, immune cells, and lymphatic vessels.
• Describe how immune activity interacts with circulatory and lymphatic systems to maintain health.

Learning Objectives

• Define mechanical efficiency and explain the concept of energy dissipation.
• Identify common mechanisms causing efficiency losses such as friction, sound, and hysteresis.
• Describe measurement approaches for quantifying energy losses in machinery.+ Show more

Learning Objectives

• Identify the features of first-class levers.
• Explain the position of fulcrum, effort, and load in lever systems.
• Calculate mechanical advantage for different types of levers.+ Show more

Learning Objectives

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

Learning Objectives

• Understand and identify kinetic energy and potential energy in various systems.
• Describe how energy converts between potential and kinetic forms.
• Recognize thermal and acoustic energy as energy sinks.+ Show more

Learning Objectives

• Understand how force magnitude and contact duration affect the change in an object's motion during a collision.
• Describe structural deformation as an energy absorption process in impact events.
• Explain how force peaks relate to observable damage and motion without requiring advanced analysis.+ Show more

Learning Objectives

• Understand different types of graphs and when to use each one.
• Learn how to appropriately label axes and choose scales to accurately represent data.
• Identify datasets where line graphs, bar charts, and scatter plots are most effective.+ Show more

Learning Objectives

• Understand the major Earth subsystems: atmosphere, hydrosphere, lithosphere, and biosphere.
• Describe how mass and energy transfer among Earth's subsystems.
• Use conceptual models to visualize fluxes and reservoirs within the Earth system.+ Show more

Learning Objectives

• Describe the hydrological, chemical, and biological functions of wetlands.
• Explain the role of wetlands in nutrient cycling, habitat provision, and sediment filtration.
• Identify examples of Alberta wetlands such as peatlands and marsh complexes.+ Show more

Learning Objectives

• Understand the purpose of control variables in experimental design.
• Identify appropriate control treatments and baseline conditions.
• Describe strategies to minimize systematic bias in experiments.+ Show more

Learning Objectives

• Define and differentiate between position, displacement, speed, velocity, and acceleration.
• Represent motion graphically using position–time and velocity–time plots.
• Apply constant-acceleration equations to analyze one-dimensional motion.+ Show more

Learning Objectives

• Understand different types of ecosystem models and their purposes
• Interpret the use of models like Lotka–Volterra equations and mass-balance models
• Analyze how models predict ecosystem responses to disturbances+ Show more

Learning Objectives

• Describe cellular structural organization from macromolecules to organelles.
• Compare membrane architecture and cytoskeleton features in prokaryotic and eukaryotic cells.
• Analyze evidence for organelle specialization and the importance of subcellular localization.+ Show more

Learning Objectives

• Apply the impulse–momentum relationship (Δp = ∫F dt) to analyze how crash forces and collision time affect momentum change.
• Use force–time and material deformation parameters to predict and compare peak force and stopping time for crash protection designs.
• Evaluate design ideas (airbags, crumple zones, restraints) and justify refinements using safety constraints such as maximum force and displacement limits.

Learning Objectives

• Compare genome organization and gene expression mechanisms in prokaryotes and eukaryotes.
• Identify structural differences in prokaryotic and eukaryotic genomes.
• Explain how differences in genetic systems impact transcriptions, regulation, and replication processes.+ Show more

Learning Objectives

• Understand the ecological, economic, and health implications of genetic technologies.
• Identify potential risks such as gene flow, resistance development, and market impacts.
• Evaluate benefits including therapeutic opportunities and ecological advancements.+ Show more

Learning Objectives

• Explain how mutation, natural selection, genetic drift, and gene flow influence allele frequencies over time.
• Describe how these forces lead to adaptation and diversity in populations.
• Analyze examples of evolutionary mechanisms in Alberta's ecosystems and agriculture.+ Show more

Learning Objectives

• Identify observable indicators that signify chemical reactions.
• Explain the significance of gas production, heat exchange, colour shifts, and precipitate formation in reactions.
• Relate observation patterns to reaction types and particle interactions.+ Show more

Learning Objectives

• Understand the evidence supporting models of cosmic origin, including observations of cosmic microwave background radiation, galactic redshifts, and elemental abundances.
• Explain how spectral redshift and large-scale structure observations support an expanding universe.
• Identify the role of cosmic microwave background anisotropies and primordial element ratios in constraining early-universe conditions.+ Show more

Learning Objectives

• Understand the different types of adaptations: morphological, physiological, and behavioral.
• Identify examples of adaptation in various environments.
• Explain how adaptations improve survival and reproduction.+ Show more

Learning Objectives

• Understand challenges and solutions related to integrating wind and solar energy into the electrical grid.
• Identify mechanisms for grid balancing and storage needs associated with renewable energy sources.
• Evaluate environmental and economic implications of renewable energy integration.+ Show more

Learning Objectives

• Understand the causes and effects of habitat fragmentation.
• Identify strategies to mitigate habitat fragmentation impacts.
• Explain how habitat patches affect biodiversity and species survival.+ Show more

Learning Objectives

• Understand what habitat fragmentation is and how it affects ecosystems.
• Identify the effects of habitat fragmentation on species survival and biodiversity.
• Analyze landscape connectivity and its role in ecosystem resilience.+ Show more

Learning Objectives

• Describe the basic particles that make up an atom: protons, neutrons, and electrons.
• Explain electron configurations and energy levels in atoms.
• Organize elements in the periodic table based on valence electrons and predict chemical behavior.+ Show more

Learning Objectives

• Understand the causes of sea-level variability using satellite and geological data.
• Analyze the methods used to measure and project sea-level changes over time.
• Interpret stratigraphic and coastal geomorphology evidence related to sea-level history.+ Show more

Learning Objectives

• Identify safe handling and storage practices for measurement instruments.
• Understand protocols to prevent contamination and equipment damage when using scientific tools.
• Apply safety procedures for calibrating and maintaining devices in field environments.

Learning Objectives

• Identify different trophic levels within a food web.
• Understand how energy flows from producers to top predators.
• Recognize common structures of food webs in various ecosystems.+ Show more

Learning Objectives

• Define kinetic and potential energy with real-world examples.
• Explain the principle of energy conservation in mechanical systems.
• Describe how non-conservative forces affect energy distribution.+ Show more

Learning Objectives

• Understand the basic principles of distillation and how it separates liquid components.
• Differentiate between simple and fractional distillation techniques.
• Explain the role of boiling points, vapor pressure, and phase changes in distillation.+ Show more

Learning Objectives

• Understand how particle motion affects gas properties such as pressure and volume.
• Describe the relationship between gas particle movement and phenomena like expansion, compression, and diffusion.
• Interpret observable relationships involving temperature, pressure, and particle activity in gases.+ Show more

Learning Objectives

• Understand the fundamental principles of thermodynamics, including energy conservation and entropy.
• Explain how heat engines and refrigerators operate between temperature reservoirs.
• Apply Carnot relationships to determine maximum efficiency of heat engines.+ Show more

Learning Objectives

• Describe the particle arrangement in solids, liquids, and gases.
• Identify the physical properties that distinguish solids, liquids, and gases.
• Explain how particle bonding and energy levels influence states of matter.

Learning Objectives

• Understand the concept of filtration as a separation technique.
• Identify different physical properties used in separation methods.
• Explain the practical applications of filtration in industry and daily life.