Science Worksheets

Learning Objectives

• Explain how abiotic and biotic disturbances can change population sizes and community composition
• Compare resistance, resilience, and succession as mechanisms that shape ecosystem recovery
• Interpret longitudinal observations to connect population trends to specific disturbance causes

Learning Objectives

• Describe the processes of transcription and translation.
• Identify the roles of DNA, mRNA, tRNA, and ribosomes in gene expression.
• Explain how regulation affects gene expression timing and outcomes.

Learning Objectives

• Compare prokaryotic (bacteria and archaea) cell structures with eukaryotic cell structures.
• Explain how differences in compartmentalization and genetic arrangement affect cell organization.
• Identify key features such as nucleoid, nucleus, organelles, and chromosome type.

Learning Objectives

• Explain how population trends and per-capita resource use can affect Earth systems and sustainability.
• Compare renewable energy, conservation, circular resource use, and land-management strategies.
• Evaluate trade-offs among economic, social, and environmental priorities when choosing sustainability policies and technologies.

Learning Objectives

• Understand the concept of energy transfer between trophic levels.
• Recognize why energy transfer is inefficient and the consequences for ecosystems.
• Identify the typical efficiency ranges for energy transfer between different trophic levels.+ Show more

Learning Objectives

• Explain how thermal energy is transferred through conduction, convection, and radiation
• Identify the medium involved in each type of thermal energy transfer
• Use evidence from everyday situations to determine which mechanism is occurring

Learning Objectives

• Understand the components of projectile motion in horizontal and vertical directions.
• Identify how independence of motion applies to projectile trajectories.
• Apply basic kinematic equations and trigonometric relations to analyze projectile motion.+ Show more

Learning Objectives

• Explain how mutations create genetic variation at nucleotide and chromosomal scales.
• Describe common mutational mechanisms and how they can change gene function and phenotypes.
• Relate mutation size (point vs. structural) to possible organismal effects and population variation.

Learning Objectives

• Understand the concept of energy conservation within a closed system.
• Identify different energy forms involved in physical systems.
• Explain how energy transforms and transfers during phenomena like collisions, reactions, and circuits.+ Show more

Learning Objectives

• Identify the structure of chloroplasts and their role in photosynthesis.
• Understand the process of light-dependent reactions and the Calvin cycle.
• Recognize the factors influencing photosynthetic efficiency.

Learning Objectives

• Explain how invasive (non-native) species can disrupt ecosystems through competitive displacement, altered trophic relationships, and habitat structure changes.
• Describe pathways by which non-native species are introduced and factors that help them establish and spread.
• Analyze how invasive species can cause long-term ecological and economic consequences, including reduced native diversity, altered nutrient dynamics, and increased management costs.+ Show more

Learning Objectives

• Explain how pressure affects gas solubility using Henry’s law and partial pressure.
• Predict how dissolved gases will change when pressure increases or decreases in real settings.
• Apply pressure–gas equilibrium ideas to carbonation, aquatic oxygen levels, and deep groundwater methane.

Learning Objectives

• Explain how incomplete dominance, codominance, and multiple alleles produce phenotypes that differ from simple dominant–recessive inheritance.
• Describe how polygenic inheritance leads to continuous variation in traits such as height and skin color.
• Use concepts like pleiotropy, penetrance, expressivity, and environmental effects to predict how genotype influences phenotype.

Learning Objectives

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

Learning Objectives

• Explain how latitude affects the angle of sunlight and long-term temperature patterns
• Describe how elevation can lower temperature and influence precipitation
• Connect distance from water and ocean currents to changes in temperature and rainfall+ Show more

Learning Objectives

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

Learning Objectives

• Compare solids and liquids using observable properties such as shape and volume
• Explain how particle arrangement and motion relate to macroscopic behavior
• Identify and use correct science vocabulary for matter properties

Learning Objectives

• Explain how Earth’s axial tilt and revolution around the Sun create predictable seasonal patterns and changes in day length.
• Use geometry (sun angle and latitude) to describe how solar radiation intensity varies across the year.
• Describe how the Moon’s orbital motion and gravity produce observable tidal cycles on Earth.

Learning Objectives

• Understand the importance of calibration and measurement consistency
• Recognize how replication distinguishes random variation from real effects
• Learn how to manage outliers without compromising data integrity+ Show more

Learning Objectives

• Understand different methods of separating matter based on properties.
• Identify physical changes that do not produce new substances.
• Distinguish between physical separation and chemical change.+ Show more

Learning Objectives

• Explain why impact evaluation is necessary when science and technology affect society and the natural world.
• Identify key impact categories (environmental effects, health outcomes, resource use, and unintended consequences).
• Use evidence-based criteria to compare options and justify tradeoff decisions over time.

Learning Objectives

• Explain how dipole–dipole attractions form between polar molecules and how orientation affects intermolecular forces
• Predict how temperature changes dipole interactions and related physical properties in solutions and condensed phases
• Use dipole interactions to justify examples such as miscibility and boiling-point differences in Alberta-relevant contexts

Learning Objectives

• Explain how electron transport chains transfer electrons through sequential carriers to terminal electron acceptors
• Describe how proton pumping creates an electrochemical gradient that powers ATP synthase through chemiosmosis
• Compare electron transport in mitochondria and chloroplasts in terms of membrane location and end acceptors+ Show more

Learning Objectives

• Understand the mathematical relationship v = fλ and apply it to calculate wave speed, frequency, or wavelength.
• Describe differences between transverse and longitudinal waves with examples such as water waves, sound, and light.
• Analyze how wave properties change across different media and interpret wave graphs and algebraic representations.+ Show more

Learning Objectives

• Identify and describe different energy types present in mechanical systems.
• Explain the roles of kinetic and potential energy in system behavior.
• Recognize how energy is stored in springs and elevated masses.+ Show more

Learning Objectives

• Explain how test results provide evidence for improving a design.
• Describe how specific changes (shape, support, or materials) can improve performance.
• Match outcomes from a test to the original problem goal and revise a solution.

Learning Objectives

• Use balanced chemical equations and stoichiometric coefficients to relate moles in acid-base titrations
• Calculate unknown concentrations from measured titrant volumes at the equivalence point
• Distinguish strong vs. weak acid/base titrations and predict qualitative endpoint pH behavior using Ka and Kb

Learning Objectives

• Define kinetic and potential energy with real-world examples.
• Explain how height and motion relate to different energy forms.
• Illustrate energy transfer and conservation concepts in systems.+ Show more

Learning Objectives

• Explain how Earth’s axial tilt and revolution cause seasonal changes and day-length variations.
• Describe how gravity and orbital motion affect the relative positions of Earth, the Moon, and planets.
• Use sky patterns and periodic events (moon phases, eclipses, tides) to interpret observable motion in the solar system.+ Show more

Learning Objectives

• Understand the concept of high-resolution genomic data
• Learn how genomic data are used in medicine and conservation
• Recognize the ethical considerations and concerns related to genomics

Learning Objectives

• Explain how geological processes create natural resources and why their location affects extraction feasibility.
• Analyze how geohazards threaten infrastructure and communities, including likely impacts and risk pathways.
• Evaluate resource benefits versus environmental and societal costs using spatial, economic, and hazard-vulnerability information.

Learning Objectives

• Explain the mole as a bridge between microscopic particles and macroscopic quantities.
• Use Avogadro’s number and molar mass to convert between mass, amount in moles, and number of particles.
• Apply mole relationships to solve quantitative problems involving chemical reactions and (when applicable) gas volumes under standard conditions.

Learning Objectives

• Compare prokaryotic and eukaryotic cell structure, including key organelles and chromosomes
• Explain how cell architecture affects cell size, complexity, and possible metabolic roles
• Apply knowledge of cell type differences to classify features and evaluate statements

Learning Objectives

• Understand the different types of transport mechanisms across cell membranes.
• Identify passive and active transport processes such as diffusion, osmosis, facilitated diffusion, and active pumps.
• Explain how molecules like glucose and ions are transported in cells.+ Show more

Learning Objectives

• Explain how net force affects acceleration and changes in velocity
• Distinguish between individual forces and the combined (net) force on an object
• Interpret real-life scenarios involving constant speed, stationarity, and compensating forces

Learning Objectives

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

Learning Objectives

• Explain how a pendulum transfers energy between gravitational potential energy and kinetic energy during a swing.
• Describe how friction and air resistance reduce mechanical energy and affect the motion over time.
• Use variables like amplitude, mass, and length to predict changes in a pendulum’s energy and period.

Learning Objectives

• Interpret stratigraphic sequences and identify unconformities that represent missing geologic time.
• Use fossil assemblages and radiometric age data together to reconstruct relative and absolute Earth history.
• Explain how diagenesis and metamorphic overprinting modify the rock record and can reset isotopic clocks.+ Show more

Learning Objectives

• Explain how reference conditions and restoration goals guide ecological restoration decisions.
• Compare active versus passive restoration approaches and identify appropriate success indicators.
• Describe how species selection, genetic considerations, and habitat connectivity support long-term resilience.+ Show more

Learning Objectives

• Explain how mechanical energy transforms into less useful forms due to friction, air resistance, and inelastic deformation.
• Describe efficiency and relate it to energy losses in real mechanical systems.
• Identify common energy-dissipation mechanisms and predict how they affect motion and performance.

Learning Objectives

• Understand the difference between pure substances and mixtures
• Identify elements, compounds, and mixtures in everyday items
• Distinguish between homogeneous and heterogeneous mixtures+ Show more

Learning Objectives

• Describe the principle of conservation of matter during chemical reactions.
• Explain how atoms are rearranged but not destroyed in reactions.
• Identify examples of conservation of mass in everyday observations.

Learning Objectives

• Understand how observational records, proxy data, and attribution analyses are used to study climate change.
• Identify key indicators such as greenhouse gas inventories, ice-core data, and temperature trends.
• Evaluate the uncertainties and confidence statements associated with climate data.+ Show more

Learning Objectives

• Explain how ATP acts as the primary energy currency of cells and how ATP hydrolysis releases usable energy
• Describe how phosphorylation couples exergonic and endergonic reactions in order to support biosynthesis, transport, and movement
• Compare where ATP synthesis occurs (mitochondria, chloroplasts) and how proton gradients drive ATP production via chemiosmosis

Learning Objectives

• Explain how surface pressure changes around an airfoil relate to lift and pitching moments
• Identify the role of stagnation points and suction peaks in pressure maps
• Describe how pressure minima shift with camber and angle of attack

Learning Objectives

• Understand how multiple organ systems coordinate through feedback loops and regulatory mechanisms.
• Describe how neural, hormonal, and local signals contribute to homeostasis during exercise.
• Analyze the cascade effects caused by disruptions in one component of multi-system networks.+ Show more

Learning Objectives

• Define what insulators are and describe their basic properties.
• Identify common insulating materials such as rubber, glass, and dry wood.
• Explain how insulators prevent electrical charges from flowing.+ Show more

Learning Objectives

• Explain how physical changes alter a substance’s form or state without changing the basic atomic composition.
• Identify examples of physical changes (melting, freezing, tearing, dissolving) and describe what happens to particles and properties.
• Use evidence (reversibility, state changes, and particle behavior) to distinguish physical changes from chemical changes.