Science Worksheets

Learning Objectives

• Describe the key components of an ecosystem, including both living and nonliving factors.
• Explain how biotic and abiotic components interact within an ecosystem.
• Understand the flow of energy through producers and consumers in an ecosystem.

Learning Objectives

• Understand key measurement conventions including accuracy, precision, SI units, and significant figures.
• Apply dimensional analysis and convert units correctly using appropriate instruments.
• Calculate density and rates by measuring mass, volume, length, and temperature with accuracy.+ Show more

Learning Objectives

• Understand the methods used to evaluate hazard risks such as earthquakes, volcanoes, tsunamis, hurricanes, and floods.
• Analyze hazard occurrence, frequency, and consequences using historical data and probabilistic models.
• Recognize the importance of hazard mapping, return-period data, and mitigation strategies in assessing community susceptibility.+ Show more

Learning Objectives

• Describe how Hardy–Weinberg equilibrium models genetic stability in populations.
• Explain the role of mutation and selection coefficients in evolutionary change.
• Analyze the effects of genetic drift and recombination on genetic variation.+ Show more

Learning Objectives

• Explain the role of gravity in planetary and satellite orbits within the solar system.
• Describe how mutual gravitational forces produce elliptical orbits and influence orbital periods and speeds.
• Compare orbital dynamics of Earth–Moon and Jupiter–satellite systems to illustrate the effects of mass and distance.

Learning Objectives

• Understand various conservation strategies and their roles in biodiversity preservation.
• Identify and differentiate among protected areas, habitat restoration, and policy interventions.
• Explain the importance of connectivity corridors and monitoring in conservation efforts.+ Show more

Learning Objectives

• Explain the mechanisms of natural selection, including variation, inheritance, and selection pressures.
• Identify classic examples of natural selection, such as finch beak morphology and bacterial resistance.
• Describe how models of fitness and allele frequency determine different types of selection.+ Show more

Learning Objectives

• Describe how resource availability affects individual organisms and populations.
• Interpret data related to resource distribution and species abundance.
• Identify limiting resources in different ecosystems and explain their effects.+ Show more

Learning Objectives

• Understand the application of mathematical and computational methods in system modeling.
• Analyze how parameters and variables influence system performance.
• Develop and evaluate models using spreadsheets and simple code simulations.+ Show more

Learning Objectives

• Understand the importance of clear problem definition in scientific research.
• Analyze how societal challenges influence scientific problem framing.
• Evaluate different approaches to addressing global issues through science.+ Show more

Learning Objectives

• Identify key indicators that a chemical reaction has occurred.
• Describe observable signs of chemical reactions, including gas production and color change.
• Understand how mass measurements and energy considerations distinguish chemical changes from physical changes.+ Show more

Learning Objectives

• Understand the key lines of scientific evidence supporting common ancestry and evolution.
• Identify how fossil records, comparative anatomy, embryology, and molecular data corroborate evolutionary theory.
• Analyze the role of radiometric dating and biogeography in establishing evolutionary timelines.+ Show more

Learning Objectives

• Explain the roles of innate and adaptive immunity in protecting the body.
• Describe how immune responses coordinate with other systems to maintain homeostasis.
• Identify key components and functions of the immune system.+ Show more

Learning Objectives

• Describe the functions of circulatory, respiratory, digestive, and nervous systems in multicellular animals.
• Explain how organ systems cooperate to support processes like gas exchange, nutrient transport, and homeostasis.
• Illustrate system-level dependencies and feedback mechanisms in organ interactions.+ Show more

Learning Objectives

• Understand the representation of chemical energy changes through bond formation and breaking.
• Explain how net enthalpy change relates to bond energies and molecular structure.
• Interpret thermochemical data, including calorimetry, formation enthalpies, and Hess's law.+ Show more

Learning Objectives

• Understand different types of species interactions such as predation, competition, parasitism, mutualism, and commensalism.
• Analyze influences of species behaviors on community structure and resource sharing in ecosystems.
• Interpret food webs, trophic diagrams, and interaction networks to evaluate direct and indirect effects.+ Show more

Learning Objectives

• Understand the tradeoffs involved in digital and analog communication systems.
• Analyze the impact of bandwidth constraints, signal-to-noise ratio, and sampling criteria on transmission quality.
• Evaluate error-correcting techniques and their effect on data integrity in noisy environments.+ Show more

Learning Objectives

• Explain the processes involved in energy system transitions and decarbonization pathways.
• Analyze life-cycle greenhouse gas emissions for various energy technologies.
• Evaluate the trade-offs between reliability, affordability, and emissions reductions in energy planning.+ Show more

Learning Objectives

• Understand the role of modeling in projecting climate-related variables.
• Identify different types of climate models and their purposes.
• Evaluate the importance of model validation and sensitivity testing.+ Show more

Learning Objectives

• Compare advantages of digital and analog transmission and storage focusing on bandwidth, noise, and fidelity.
• Explain the principles of encoding, modulation, and decoding in communication systems.
• Evaluate capacity and reliability of transmission methods using quantitative measures such as bit rate and signal-to-noise ratio.+ Show more

Learning Objectives

• Describe the basic principles of electric motors and generators.
• Identify different types of motors and their applications.
• Explain electromagnetic induction and its role in generating electricity.+ Show more

Learning Objectives

• Understand various natural hazards and their spatial distribution
• Analyze the role of hazard mapping in regional planning and resilience
• Evaluate different data sources used in hazard assessment+ Show more

Learning Objectives

• Explain how collision frequency, activation energy, and reaction pathways influence reaction rates.
• Describe how temperature, concentration, and catalysts alter energy distributions and affect reaction speeds.
• Interpret rate laws and determine reaction order from experimental data.+ Show more

Learning Objectives

• Understand the evidence supporting models of cosmic origins, including cosmic microwave background radiation, galactic redshifts, and elemental abundances.
• Analyze how observational data support universe expansion and early universe conditions.
• Evaluate the significance of large-scale structures and spectral measurements in cosmology.+ Show more

Learning Objectives

• Understand the key processes involved in biogeochemical cycles such as carbon, nitrogen, phosphorus, and water.
• Identify the reservoirs and flow pathways of elements through biological, geological, and atmospheric systems.
• Explain human impacts like fossil fuel combustion and fertilizer use on nutrient pools and fluxes.+ Show more

Learning Objectives

• Explain the light-driven and biochemical stages of photosynthesis, including electron transport, photophosphorylation, and the Calvin cycle.
• Describe the integration of photosynthesis with mitochondrial respiration, focusing on gas exchange, ATP balance, and carbon flux.
• Analyze the stoichiometry of CO2 uptake and O2 release during photosynthesis and respiration.+ Show more

Learning Objectives

• Understand the types of evidence used to support common ancestry and biological evolution.
• Identify and analyze fossil evidence, comparative anatomy, molecular similarities, biogeography, and vestigial organs.
• Evaluate the coherence among different scientific datasets and their contribution to evolutionary theory.

Learning Objectives

• Identify and describe the roles of key organelles in plant and animal cells.
• Connect cell structure to function, including processes like transport, synthesis, and compartmentalization.
• Compare eukaryotic and prokaryotic cells using examples of leaf mesophyll and muscle cells.+ Show more

Learning Objectives

• Understand scientific principles in environmental monitoring techniques.
• Identify tools and protocols used for observing water, air, and land systems.
• Analyze case studies involving nutrient runoff, deforestation, and urban air quality.+ Show more

Learning Objectives

• Compare embryonic development stages across different taxa to identify conserved features.
• Analyze morphological similarities in embryonic structures such as pharyngeal pouches and limb buds.
• Understand how developmental timing aids in reconstructing evolutionary relationships.+ Show more

Learning Objectives

• Understand how pressure differences from uneven heating and topography influence wind patterns.
• Identify examples of pressure zones and their effects on regional weather in Alberta.
• Connect pressure gradients to everyday weather changes and forces experienced by moving bodies.

Learning Objectives

• Explain the role of DNA molecules in encoding genetic traits.
• Describe how chromosomes organize and transmit genetic information during cell division.
• Illustrate the process of chromosome segregation during gamete formation and fusion.+ Show more

Learning Objectives

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

Learning Objectives

• Explain different types of chemical bonding and how they affect material properties.
• Identify the relationship between molecular structure and observable physical characteristics.
• Compare ionic, covalent, and metallic bonds in terms of lattice energy, melting point, and conductivity.+ Show more

Learning Objectives

• Compare technical and policy solutions for energy and mineral resource management considering life-cycle impacts.
• Evaluate reclamation practices and supply-chain constraints related to resource extraction and energy production.
• Analyze hazards and resilience metrics in ecological and social contexts for sustainable resource management.

Learning Objectives

• Describe the main functions of different organ systems.
• Explain how organ systems interact to maintain homeostasis.
• Identify principal organs involved in various systems.+ Show more

Learning Objectives

• Understand how design choices involve trade-offs among criteria such as cost, time, materials, safety, and reliability.
• Identify the role of constraints in limiting design options and criteria in evaluating success.
• Analyze how changing one criterion affects other aspects of a design, such as weight, safety, or cost.+ Show more

Learning Objectives

• Understand how conservation of atoms supports chemical reaction evidence.
• Identify observable signs indicating chemical reactions such as gas production, color change, and precipitate formation.
• Apply the principles of balanced equations to explain reaction outcomes.+ Show more

Learning Objectives

• Describe the structure of the plasma membrane and its role in regulating material exchange.
• Differentiate between passive and active transport processes across cell membranes.
• Identify various membrane proteins involved in transport and communication.+ Show more

Learning Objectives

• Understand how to interpret distance–time and speed–time graphs.
• Explain the significance of slope, area under curves, and rate calculations in motion graphs.
• Translate tabulated numerical data into accurate graphical representations.+ Show more

Learning Objectives

• Understand the drivers of ecosystem stability and how disturbance regimes influence change.
• Assess the impacts of land-use change, connectivity loss, and climate variation on ecosystems.
• Interpret case studies involving coral reef bleaching, deforestation, and fire regime alterations.+ Show more

Learning Objectives

• Understand the relationship between wave speed, frequency, and wavelength.
• Explain how changes in frequency affect wavelength in wave propagation.
• Apply the wave speed formula to solve for unknown wave properties.+ Show more

Learning Objectives

• Understand the concepts of resilience and stability landscapes in ecosystems.
• Describe how natural and human disturbances affect ecosystem recovery pathways and thresholds.
• Identify indicators used to assess resistance, recovery time, and functional redundancy in ecosystems.+ Show more

Learning Objectives

• Understand the various types of interactions among organisms within ecosystems.
• Identify how environmental factors influence population dynamics and community structure.
• Explain how changes in one species can cascade through an ecosystem affecting resources and habitats.+ Show more

Learning Objectives

• Explain conservation of atoms during chemical reactions as rearrangements of atoms into new combinations
• Use particle diagrams to track atoms in reactants and products
• Predict whether a reaction description or diagram conserves atoms by counting atoms of each element

Learning Objectives

• Understand the importance of controls in scientific investigations.
• Identify key safety practices to ensure reliable data collection.
• Explain how variables are managed to attribute causes to effects.+ Show more

Learning Objectives

• Understand the principles of conservation of momentum in multi-body collisions.
• Apply vector decomposition to resolve collision components in two dimensions.
• Differentiate between elastic and inelastic collisions based on energy transfer and post-collision behavior.+ Show more

Learning Objectives

• Define different forms of stored energy such as gravitational, elastic, and magnetic potential energy.
• Explain how changes in object positions and configurations alter stored energy in systems.
• Describe real-world examples of potential energy changes, including compressed springs, elevated objects, and magnets.