Science Worksheets

Learning Objectives

• Understand the concepts of homologous and analogous structures and their significance in evolution.
• Identify vestigial organs and their implications for evolutionary history.
• Compare anatomical features across different organisms to infer phylogenetic relationships.+ Show more

Learning Objectives

• Explain how chemical elements (carbon, nitrogen, and phosphorus) cycle through ecosystems between living things and the physical environment.
• Describe how processes like respiration, decomposition, and nutrient uptake connect trophic levels.
• Distinguish between how energy flows through ecosystems and how matter cycles in ecosystems.

Learning Objectives

• Understand how the body maintains internal temperature through thermoregulation.
• Identify key mechanisms such as sweating, shivering, and blood flow adjustments.
• Explain the role of the hypothalamus in temperature regulation.+ Show more

Learning Objectives

• Understand the factors influencing population size and distribution in different environments.
• Recognize how abiotic and biotic factors interact to influence population changes.
• Analyze examples of population responses in Alberta ecosystems such as migrations and outbreaks.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the role of hormones and glands in human physiology.
• Identify the feedback mechanisms involved in hormonal regulation.
• Explain how endocrine signals control growth, metabolism, and stress responses.+ Show more

Learning Objectives

• Explain how cooling air leads to condensation and cloud formation.
• Describe how temperature and moisture determine cloud type and precipitation type.
• Connect energy transfers during phase changes to weather patterns.

Learning Objectives

• Compare genome organization and gene expression mechanisms in prokaryotes and eukaryotes.
• Identify structural differences in prokaryotic and eukaryotic genomes.
• Explain how these differences influence gene regulation, transcription, and DNA replication.+ Show more

Learning Objectives

• Understand the components of projectile motion and their independence.
• Apply vector decomposition to analyze projectile trajectories.
• Predict range, time of flight, and maximum height using kinematic equations.+ Show more

Learning Objectives

• Describe the concept of electric charge and its intrinsic properties.
• Explain the differences between static electricity and current electricity.
• Identify real-world phenomena related to electrostatic effects and electric currents.+ Show more

Learning Objectives

• Understand the use of element symbols and chemical formulas to represent elements and compounds.
• Identify and interpret common chemical formulas such as H2O, NaCl, and CaCO3.
• Explain how formulas indicate the proportions of elements in a substance.+ Show more

Learning Objectives

• Explain the concept of enthalpy changes during chemical reactions.
• Calculate reaction enthalpy using standard enthalpies of formation.
• Analyze heat transfer in exothermic and endothermic processes in industrial settings.+ Show more

Learning Objectives

• Understand how density relates mass to volume and its role in classifying substances.
• Identify how objects with different densities behave in water, such as floating or sinking.
• Explain that density depends on how tightly matter is packed and does not change the substance's identity.+ Show more

Learning Objectives

• Explain how particle motion relates to gas pressure and temperature.
• Describe the effects of temperature changes on gas expansion and compression.
• Analyze real-world examples of gas behaviour in Alberta, such as atmospheric pressure variation with altitude and seasonal mixing.

Learning Objectives

• Understand the three fundamental principles of Newton's laws of motion.
• Analyze how forces affect the motion of objects in various contexts.
• Apply proportional reasoning to relate force, mass, and acceleration.+ Show more

Learning Objectives

• Identify differences between physical and chemical changes in materials.
• Recognize evidence indicating chemical reactions such as colour shifts, gas release, or energy transfer.
• Analyze examples of physical and chemical changes in Alberta environments.+ Show more

Learning Objectives

• Understand how allele frequencies are affected by evolutionary forces such as selection, mutation, migration, and drift.
• Describe the roles of gene flow, genetic structure, and local adaptation in populations.
• Explain concepts of metapopulation dynamics, extinction-recolonization cycles, and effective population size.+ Show more

Learning Objectives

• Understand the role of decomposers in nutrient cycling within ecosystems.
• Identify different types of decomposers such as fungi and bacteria.
• Explain how decomposers contribute to soil and water health.+ Show more

Learning Objectives

• Understand the major biogeochemical cycles, including carbon and nitrogen fluxes.
• Describe the processes such as photosynthesis, respiration, nitrification, denitrification, and decomposition.
• Analyze how human activities alter nutrient reservoirs and flux rates.+ Show more

Learning Objectives

• Describe the different levels of ecological organization from individual organisms to ecosystems.
• Explain how properties and processes emerge at higher levels that are not evident at individual levels.
• Use Alberta examples to differentiate among levels such as individual trout, trout populations, communities, and ecosystems.

Learning Objectives

• Understand different sampling methods and their applications.
• Compare systematic, stratified, and random sampling techniques.
• Evaluate trade-offs between coverage, practicality, and interpretation in sampling.+ Show more

Learning Objectives

• Understand the key factors that influence population growth and decline.
• Identify the differences between density-dependent and density-independent factors.
• Analyze how population patterns affect community structure and ecosystem dynamics.+ Show more

Learning Objectives

• Define speed, velocity, and acceleration with precision and clarity.
• Differentiate between scalar and vector quantities in motion.
• Interpret real-world examples of directional motion in the context of regions such as Calgary and Banff.+ Show more

Learning Objectives

• Understand sources of systematic and random error in scientific data.
• Identify methods used to estimate the effects of errors on results.
• Describe how environmental, procedural, and instrument-related errors impact data accuracy.+ Show more

Learning Objectives

• Describe the relationship between kinetic energy, potential energy, and their dependence on mass, speed, and position.
• Interpret graphs relating kinetic energy to mass and to the square of speed.
• Analyze energy interchange in systems like pendulums and roller coasters.+ Show more

Learning Objectives

• Understand the concept of buffer capacity and its significance in environmental systems.
• Identify factors affecting buffer capacity in natural systems.
• Assess methods used to evaluate buffer capacity quantitatively.+ Show more

Learning Objectives

• Identify major regional forest types and their characteristic species
• Understand environmental factors shaping forest distribution
• Recognize different forest ecosystems and their ecological importance+ Show more

Learning Objectives

• Explain the concept of electric charge, including its sign and magnitude.
• Describe how electric fields are represented using field lines and superposition principles.
• Calculate electrostatic forces between charges using Coulomb's law in regional contexts.+ Show more

Learning Objectives

• Explain the principles of wave interference, including constructive and destructive interference.
• Describe the conditions for coherence and how it affects interference patterns.
• Analyze how wavelength and aperture size influence diffraction and interference phenomena.+ Show more

Learning Objectives

• Understand how increased human population affects demand for water, energy, land, and raw materials.
• Analyze the consequences of population growth on ecosystems, biodiversity, and resource cycles.
• Evaluate regional examples to compare how consumption patterns influence environmental pressures.+ Show more

Learning Objectives

• Identify different sources of genetic variation such as mutation, recombination, gene flow, and chromosomal rearrangements.
• Explain how mutation affects genetic diversity and understand different mutation types.
• Describe mechanisms like recombination and gene flow that increase genetic variation.+ Show more

Learning Objectives

• Describe the origin and nature of Earth's magnetic field.
• Explain how declination varies regionally and affects navigation.
• Identify the technological applications of Earth's magnetism in surveying and environment monitoring.+ Show more

Learning Objectives

• Explain momentum as a vector quantity and use p = mv to predict direction and magnitude of motion.
• Apply conservation of momentum to analyze collisions and interactions in isolated systems.
• Connect impulse to changes in momentum and interpret action–reaction force pairs.+ Show more

Learning Objectives

• Explain conservation of matter in terms of atoms being rearranged during chemical reactions
• Use balanced chemical equations to verify that the number of atoms of each element is conserved from reactants to products
• Connect conservation of mass in a closed system to particle-level models of reactions+ Show more

Learning Objectives

• Describe the main processes involved in the hydrologic cycle.
• Explain the role of solar energy and gravity in water movement.
• Identify the different reservoirs of water and their residence times.+ Show more

Learning Objectives

• Understand how to develop and refine an engineering solution
• Learn to test and evaluate design effectiveness
• Incorporate environmental and resource considerations into engineering+ Show more

Learning Objectives

• Explain how heritable variation and differential reproductive success drive changes in allele frequencies over generations.
• Analyze how environmental pressures (climate, predators, pathogens, and competition) can shift trait distributions within populations.
• Differentiate natural selection from the idea that organisms adapt by changing their genes during their lifetimes.

Learning Objectives

• Explain how decomposers (fungi and bacteria) break down dead organisms and waste
• Describe how decomposition returns nutrients to the environment for producers to use again
• Identify factors that affect the rate of decomposition (oxygen, moisture, temperature, and surface area)+ Show more

Learning Objectives

• Explain how optimization uses criteria and constraints to guide engineering design choices
• Identify trade-offs involved in bridge truss optimization (strength, weight, cost, and constructability)
• Apply optimization reasoning to evaluate whether a design meets required limits+ Show more

Learning Objectives

• Explain how specialized cell structures relate to specific cell functions in multicellular organisms
• Identify examples of specialized cells for transport, protection, absorption, and signaling and connect them to internal and surface features
• Describe how cell connections and communication pathways support tissue and system performance

Learning Objectives

• Explain how gravity, terrain, and land cover shape water movement within a watershed
• Describe how infiltration and soil storage affect runoff timing and streamflow
• Identify how vegetation influences erosion and sediment movement in watershed pathways

Learning Objectives

• Explain how a design functions as part of a larger system using matter, energy, and information flows
• Identify feedback and unintended effects that can occur when system components interact
• Use systems thinking to evaluate boundary conditions and how system behavior changes over time+ Show more

Learning Objectives

• Explain the main processes of the water cycle, including evaporation, condensation, precipitation, and runoff.
• Describe how energy from the Sun and gravity drive the continuous movement of water through Earth systems.
• Connect water cycle processes to weather, climate, and habitats.

Learning Objectives

• Understand the concepts of work, energy, and power in mechanical systems.
• Apply the work–energy theorem to analyze energy transfer in various contexts.
• Differentiate between conservative and nonconservative forces and their effects on energy.+ Show more

Learning Objectives

• Understand how to integrate quantitative models and empirical data to evaluate complex phenomena.
• Develop skills in constructing coherent scientific arguments by juxtaposing models, observations, and constraints.
• Apply iterative refinement processes when conflicting evidence arises in scientific reasoning.+ Show more

Learning Objectives

• Understand how building design strategies influence thermal performance in Alberta's climate zones.
• Identify specific design components such as passive solar gains, thermal barriers, and ventilation.
• Evaluate case examples illustrating trade-offs between materials, energy, and comfort.+ Show more

Learning Objectives

• Understand the definitions of independent, dependent, and controlled variables in scientific experiments.
• Identify different types of variables in real-world and Alberta-specific examples.
• Explain the importance of operational definitions and measurement consistency in data collection.+ Show more

Learning Objectives

• Identify different types of variables in scientific experiments, including independent, dependent, and confounding variables.
• Understand how to control variables and why it is important for accurate scientific conclusions.
• Recognize examples of variable control in real-world experiments related to environmental science.