Science Worksheets

Learning Objectives

• Explain how electric and magnetic fields transmit electromagnetic energy
• Relate frequency, wavelength, and speed during signal propagation
• Analyze reflection and refraction at material boundaries+ Show more

Learning Objectives

• Explain how energy transfer changes particle motion and temperature
• Apply conservation of energy to temperature changes
• Distinguish kinetic and potential energy changes+ Show more

Learning Objectives

• Understand methods for identifying temporal and spatial patterns in Earth and space phenomena.
• Analyze how data quality and sampling influence pattern detection and interpretation.
• Apply concepts of correlation, trend recognition, and cyclical behavior to real-world data.

Learning Objectives

• Understand how phylogenetic trees represent evolutionary relationships among organisms.
• Interpret the branching patterns and nodes to identify common ancestors and divergence events.
• Differentiate between rooted and unrooted trees and their purposes.+ Show more

Learning Objectives

• Understand the mechanisms of magma generation and its relation to tectonic settings.
• Identify the processes that influence texture and mineral composition in igneous rocks.
• Explain how cooling rates and crystallization affect igneous rock texture and mineral assemblage.+ Show more

Learning Objectives

• Define saturation and supersaturation in solutions.
• Identify real-life examples of solubility limits.
• Explain what triggers phase change between dissolved and solid states.+ Show more

Learning Objectives

• Explain what a keystone species is and why its impact can be larger than its abundance
• Use food-web and energy-flow ideas to predict effects of removing a keystone species (trophic cascades)
• Identify examples of how predators or habitat engineers can maintain ecosystem stability and diversity+ Show more

Learning Objectives

• Understand how Earth's axial tilt and orbit around the Sun cause seasonal changes.
• Explain how the angle of sunlight and day length vary with Earth's position in its orbit.
• Describe the relationship between solar energy received and Earth's seasons.+ Show more

Learning Objectives

• Explain how Earth’s rotation and orbital motion produce observable daily and yearly cycles.
• Distinguish solar day and sidereal day and relate them to Earth’s motion around the Sun.
• Describe how geometry and periodic gravitational effects lead to predictable changes in what we observe from Earth.

Learning Objectives

• Understand the models of simple harmonic motion for mass–spring systems and pendula.
• Derive equations of motion and connect restoring force linearity to sinusoidal solutions.
• Analyze energy interchange between kinetic and potential forms during oscillations.+ Show more

Learning Objectives

• Understand quantitative approaches used in ecosystem modeling and scenario assessment.
• Analyze the concepts of model parameterization, sensitivity analysis, and uncertainty quantification.
• Interpret model outputs for policy-relevant evaluations and ecosystem forecasting.+ Show more

Learning Objectives

• Compare life-cycle stages in different organisms by using observable features.
• Distinguish complete metamorphosis from gradual development using stage changes.
• Explain how each life-cycle stage meets different survival needs such as movement, food, and body covering.+ Show more

Learning Objectives

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

Learning Objectives

• Understand how to compute work as the dot product of force and displacement, including the role of the cosine of the angle between them.
• Differentiate between constant force and variable force work calculations.
• Apply area-under-curve methods to approximate work for variable forces.+ Show more

Learning Objectives

• Understand how birth and death rates influence population size.
• Identify regional factors that impact population distribution.
• Analyze how resource availability and environmental constraints affect populations.+ Show more

Learning Objectives

• Describe the apparent daily and annual motions of the Sun, Moon, and stars from an Earth perspective.
• Explain how Earth's rotation and orbit cause the observed motions of celestial objects.
• Understand the concept of the celestial sphere, horizon, and stellar paths across the sky.+ Show more

Learning Objectives

• Identify measurable indicators of a chemical reaction (e.g., gas, precipitate, color/temperature change) and explain what each indicator means.
• Connect macroscopic observations to microscopic particle changes and the conservation of mass.
• Use chemical evidence to predict whether a reaction occurred and to support safe, evidence-based conclusions in real contexts.

Learning Objectives

• Understand the purpose and components of circuit diagrams.
• Identify standard symbols used in electrical circuit diagrams.
• Translate physical electrical systems into schematic diagrams.+ Show more

Learning Objectives

• Understand the concept of heritability and its role in genetic variation
• Distinguish between heritable and environmental influences on traits
• Describe basic mechanisms of inheritance and natural selection in populations+ Show more

Learning Objectives

• Identify the main structures of the upper and lower respiratory system.
• Explain how the alveoli facilitate gas exchange.
• Describe the mechanics of breathing involving pressure changes.+ Show more

Learning Objectives

• Explain how galaxy redshift supports an expanding universe model
• Use gravity-based equations to describe cosmic expansion
• Interpret observations that constrain the universe's age and size+ Show more

Learning Objectives

• Describe the orbital motions of Earth, Moon, and Sun and relate them to observable cycles.
• Explain how Earth's rotation causes day-night cycles and distinguish between sidereal and solar periods.
• Connect gravitational interactions among Earth, Moon, and Sun to tidal phenomena and orbital stability.+ Show more

Learning Objectives

• Understand how Earth's tilt and orbit influence seasons and day length.
• Describe the relationship between Earth's position relative to the sun and observable patterns.
• Explain how axial tilt affects daylight duration at different times of year.+ Show more

Learning Objectives

• Describe the differences between elliptical and near-circular orbits.
• Explain how orbital speed varies with distance from the central body.
• Understand the balance of gravitational forces and inertial motion that produce stable orbits.+ Show more

Learning Objectives

• Understand how complex biological systems coordinate cellular, tissue, and environmental responses.
• Analyze multi-scale signaling networks involved in adaptive outcomes in plants and animals.
• Evaluate trade-offs between short-term compensation and long-term fitness in response to environmental stresses.+ Show more

Learning Objectives

• Plan a scientific investigation using safe, appropriate methods to generate reliable data.
• Identify variables, controls, and data-recording practices that improve comparability of results.
• Apply safety considerations to prevent contamination, bias, and measurement errors during data collection.

Learning Objectives

• Explain how friction opposes motion between surfaces and how it relates to static and kinetic friction
• Describe how aerodynamic drag affects objects moving through air and how it changes acceleration and stopping distance
• Use the relationships among surface texture, normal force, and frictional coefficient to predict when slipping is more likely+ Show more

Learning Objectives

• Understand how cellular, organ, and environmental signals coordinate system responses.
• Evaluate complex signaling networks involved in adaptive outcomes.
• Analyze trade-offs between short-term response and long-term resilience.+ Show more

Learning Objectives

• Describe the characteristics of ionic bonds
• Explain how ionic bonds influence material properties
• Identify properties associated with ionic bonds+ Show more

Learning Objectives

• Explain the role of computational simulations and numerical models in scientific predictions.
• Describe how ensembles and visualizations express uncertainty in forecasts.
• Identify how simulation outputs are compared to empirical data to refine models.+ Show more

Learning Objectives

• Understand the structure of DNA and how mutations alter it
• Identify different types of genetic mutations
• Recognize the effects of mutations on protein synthesis+ Show more

Learning Objectives

• Identify different signs that indicate a physical change has occurred
• Describe examples of physical changes from real-life scenarios
• Differentiate between physical and chemical changes based on observable signs

Learning Objectives

• Understand the structure and purpose of the geologic time scale.
• Distinguish between relative and absolute dating methods used in geology.
• Identify major Earth history events linked to rock layers and fossils.+ Show more

Learning Objectives

• Define keystone species and explain how they affect community structure
• Identify evidence that suggests a species has keystone impacts
• Describe trophic cascades caused by changes in predator or mutualist populations+ Show more

Learning Objectives

• Define allele, genotype, and phenotype using correct science vocabulary
• Distinguish dominant and recessive alleles in single-gene crosses
• Use simple Punnett square logic to predict offspring outcomes

Learning Objectives

• Explain how human activities can change habitat, nutrient cycles, and energy pathways in an ecosystem.
• Connect deforestation, pollution, and non-native species to effects on biodiversity and ecosystem services.
• Identify evidence-based cause-and-effect relationships between human actions and long-term ecosystem outcomes.

Learning Objectives

• Explain the biochemical process of anaerobic fermentation pathways in cells.
• Distinguish between lactic acid and alcoholic fermentation in terms of reactants and products.
• Understand how fermentation allows glycolysis to continue in the absence of oxygen and its role in ATP production.+ Show more

Learning Objectives

• Understand how inclined planes decompose gravitational forces into components.
• Explain the concept of mechanical advantage and how it reduces required force.
• Analyze the effects of friction and slope angle on motion and energy transfer.+ Show more

Learning Objectives

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

Learning Objectives

• Frame rigorous senior design research questions with controllable variables and justified comparisons.
• Apply sampling strategies and uncertainty characterization appropriate for field and laboratory air/water monitoring in Alberta.
• Use instrumentation, statistical treatment, and ethical data-handling practices to support reproducible results.

Learning Objectives

• Explain how species richness and evenness help describe biodiversity in a community
• Identify how native and introduced species can change the make-up of a habitat
• Describe how habitat heterogeneity can support greater biodiversity

Learning Objectives

• Understand the different reservoirs where water exists on Earth.
• Explain how water moves between reservoirs like oceans, rivers, and underground.
• Describe processes such as evaporation and infiltration and their roles in water movement.+ Show more

Learning Objectives

• Understand the fundamental mechanisms of evolution including natural selection, genetic drift, mutation, and gene flow.
• Explain how these mechanisms influence allele frequencies and lead to changes in populations over generations.
• Describe the long-term effects of evolution on traits and genetic diversity within species.

Learning Objectives

• Understand the hierarchical structure of biological classification systems.
• Identify traditional and modern approaches to classifying living organisms.
• Compare morphological, developmental, and genetic data used in taxonomy.+ Show more

Learning Objectives

• Define speciation and understand its role in biodiversity.
• Differentiate between allopatric and sympatric speciation.
• Identify reproductive barriers that contribute to speciation.+ Show more

Learning Objectives

• Understand the concept of natural selection and its role in evolution.
• Identify examples of natural selection in real-world scenarios.
• Differentiate between types of selection: directional, stabilizing, and disruptive.+ Show more

Learning Objectives

• Understand different lines of evidence supporting evolutionary relationships.
• Identify how fossil, anatomical, and molecular data contribute to understanding biodiversity over time.
• Compare and evaluate various types of evidence used in evolutionary studies.+ Show more

Learning Objectives

• Describe how fossils provide evidence for past life and evolutionary history.
• Identify types of fossils and their significance in stratigraphy.
• Explain how stratigraphic context and dating methods determine fossil ages.+ Show more