Science Worksheets

Learning Objectives

• Explain how reproductive isolation leads to the formation of new species.
• Differentiate between allopatric and sympatric speciation mechanisms.
• Identify barriers to interbreeding and their roles in speciation.+ Show more

Learning Objectives

• Understand the basic concepts of reaction rates
• Identify factors affecting reaction speed
• Describe the role of catalysts+ 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 signaling pathways in gene regulation
• Identify key components such as transcription factors, noncoding RNAs, and epigenetic marks
• Explain how regulatory networks influence development and environmental responses+ Show more

Learning Objectives

• Identify the forces shown on a free-body diagram
• Determine the net force direction from component forces
• Use perpendicular component addition to find the net force magnitude description

Learning Objectives

• Explain how seafloor spreading and magnetic striping provide evidence for plate motion.
• Describe how subduction, rifting, and continental collision shape major landforms like ocean basins and mountain belts.
• Interpret how paleomagnetic records and continental fit help reconstruct past continental configurations.

Learning Objectives

• Explain how deposition occurs when transporting water or wind loses energy, leading to sediment accumulation.
• Identify major depositional landforms (deltas, alluvial fans, floodplains, beaches, coastal shelves, moraines, drumlins, dunes) and connect them to processes.
• Describe how depositional features such as layered strata, cross-bedding, and graded beds form and what they can reveal about past environments.

Learning Objectives

• Understand how climate variability affects precipitation patterns and snowpack.
• Identify changes in water runoff and evapotranspiration due to climate change.
• Analyze the consequences of altered water cycles on floods, droughts, and water storage.+ Show more

Learning Objectives

• Understand the structure of electron shells and energy levels
• Identify how electrons are distributed in atoms based on their electron configuration
• Recognize the importance of valence electrons in chemical reactivity and bonding+ Show more

Learning Objectives

• Use balanced chemical equations and mole ratios to convert between masses, moles, and particle amounts in stoichiometric problems.
• Determine the limiting reactant and predict the amount of product formed from given reactant quantities.
• Calculate percent yield by comparing actual yield to theoretical yield and explain what lowers yield.+ Show more

Learning Objectives

• Identify key parts of daily weather observations, such as temperature, precipitation, and wind.
• Use daily weather measurements to compare what happens from one day to the next.
• Explain how observable weather conditions affect daily life.

Learning Objectives

• Understand what a prototype is and its purpose in scientific testing
• Learn how prototypes provide evidence for evaluating design performance
• Identify examples of criteria used to assess prototypes such as strength, accuracy, and efficiency

Learning Objectives

• Explain how changes in greenhouse gases can create positive and negative climate feedbacks.
• Describe how water vapor and ice/snow surface reflectivity can amplify or reduce warming.
• Analyze how clouds and atmospheric circulation affect the balance between absorbed sunlight and outgoing infrared radiation.+ Show more

Learning Objectives

• Explain the orbital motions of planets and the Moon within the solar system.
• Describe how Earth's tilt and revolution cause seasonal changes.
• Interpret the phases of the Moon and their relation to the Sun and Earth.+ Show more

Learning Objectives

• Use stoichiometry with balanced dissociation/neutralization relationships to calculate unknown titrant or analyte concentrations.
• Compute equivalence volume and relate it to reaction mole ratios for strong acid–base and weak acid–base titrations.
• Interpret titration data, including endpoint and pH considerations, to explain how weak systems affect calculations.

Learning Objectives

• Understand the concept of adaptation in evolution.
• Identify how natural selection influences traits in a population.
• Describe the process by which advantageous characteristics become more common.+ Show more

Learning Objectives

• Explain how intermolecular forces influence physical properties such as boiling point and viscosity
• Differentiate between London dispersion forces, dipole–dipole interactions, and hydrogen bonding
• Relate molecular polarity and molecular size to the strength of intermolecular attractions+ Show more

Learning Objectives

• Understand the concept and purpose of scientific modeling
• Identify examples of how models predict physical and biological system behaviors
• Learn how mathematical and computational representations are used in engineering+ Show more

Learning Objectives

• Explain how scientific theories change when new evidence, better measurements, or stronger reasoning becomes available
• Describe how scientists evaluate competing explanations using the quality and consistency of supporting evidence
• Use examples to connect theory revision to predictions and observed patterns in science

Learning Objectives

• Describe how DNA molecules are organized into chromosomes and how they encode genes that influence traits.
• Explain the process of chromosome segregation during gamete formation and fusion.
• Understand how genetic material is inherited from both parents through chromosomal transmission.+ Show more

Learning Objectives

• Distinguish ionic, covalent, and metallic bonds based on electron behavior.
• Predict how bond type affects properties such as melting point, conductivity, volatility, and solubility.
• Use particle models (ions, shared electrons, electron sea) to explain observable material behaviors.

Learning Objectives

• Identify steady or constant trends in graphs.
• Describe patterns such as increasing, decreasing, and steady lines.
• Analyze graph shapes to understand relationships between variables.+ Show more

Learning Objectives

• Understand the functions of different tissue types
• Identify examples of epithelial, connective, muscle, and nervous tissues
• Explain how tissues work together within organs

Learning Objectives

• Define and identify different phase changes such as melting, freezing, vaporization, condensation, sublimation, and deposition.
• Explain how energy transfer causes particles to change states without altering their chemical identity.
• Describe the effects of temperature and pressure on phase changes.+ Show more

Learning Objectives

• Understand how scientific reasoning uses specific data references to support claims.
• Identify evidence such as graph changes, value comparisons, and observations that support scientific claims.
• Explain how evidence supports claims by using appropriate relationships, units, and explanations.+ Show more

Learning Objectives

• Explain how energy transfers between systems and changes form using examples (heating, work, and radiation).
• Relate kinetic energy to particle motion, gravitational potential energy to height, and elastic energy to deformation.
• Use observed changes (temperature, speed, height) to determine the direction of energy transfer.

Learning Objectives

• Interpret constant speed using distance–time graphs and the idea of equal distances in equal time intervals
• Calculate distance or time using the proportional relationship distance = speed × time
• Distinguish constant speed from changing speed by analyzing slope and identifying average vs. instantaneous speed

Learning Objectives

• Understand the basic concepts of forces and how they affect motion.
• Identify different types of forces, including contact and field forces.
• Learn how vectors are used to represent force size and direction.+ Show more

Learning Objectives

• Understand how to use mole ratios in balanced chemical equations to determine limiting reactants and theoretical yields.
• Perform mass-to-mass, mass-to-mole, and mole-to-volume calculations for gases under standard conditions.
• Derive empirical and molecular formulas from compositional data and understand atom count balancing.

Learning Objectives

• Describe how forces act as push or pull interactions and identify examples of contact and non-contact forces in everyday Alberta contexts.
• Use magnitude and direction to reason about forces as vectors, including how opposing forces affect motion.
• Explain, qualitatively, how net force expectations relate to whether an object speeds up, slows down, or changes direction.

Learning Objectives

• Understand how different segments of a trip with varying speeds affect overall travel time and average speed.
• Apply proportional reasoning to compute average speeds from total distances and times.
• Interpret distance-time data to analyze multi-stage journeys.+ Show more

Learning Objectives

• Identify producers, consumers, and decomposers in a pond ecosystem.
• Understand how energy flows from one organism to another in a food chain.
• Recognize trophic levels and the transfer of energy among organisms.

Learning Objectives

• Understand the role of evidence in supporting scientific claims
• Identify key criteria used to evaluate scientific explanations
• Compare different scientific explanations based on supporting data and uncertainties+ Show more

Learning Objectives

• Understand how multiple forces acting together influence an object's motion.
• Identify the effects of unbalanced and balanced forces on velocity and acceleration.
• Connect real-world examples like weight and friction to force interactions and motion changes.+ Show more

Learning Objectives

• Explain how models represent phenomena using evidence-based relationships rather than guessing.
• Identify different types of models and describe what each one helps explain or predict.
• Use a model to interpret cause-and-effect or sequence relationships in real-world events.+ Show more

Learning Objectives

• Understand how to construct and interpret free-body diagrams for various physical situations.
• Identify and represent all forces acting on an object as vectors in a free-body diagram.
• Apply vector addition to analyze equilibrium and acceleration in systems involving multiple forces.+ Show more

Learning Objectives

• Understand the four primary forces of flight: lift, thrust, drag, and weight.
• Explain how these forces interact to allow objects to fly or descend.
• Identify examples of flight forces in real-life scenarios such as kites, airplanes, and parachutes.

Learning Objectives

• Explain how specialized tissues form organs that perform coordinated functions in the circulatory, respiratory, and digestive systems.
• Describe how epithelial interfaces, transport mechanisms, and surface area affect the efficiency of organ system processes.
• Use examples from blood, alveoli, and intestinal villi to connect structure to function.

Learning Objectives

• Define key components of risk assessment including hazard identification, exposure assessment, and consequence evaluation.
• Analyze how different stakeholders interpret and respond to socio-environmental risks.
• Evaluate the importance of transparent communication and policy instruments in risk governance.

Learning Objectives

• Compare different conservation strategies and their ecological trade-offs.
• Identify and explain various habitat restoration and invasive species management techniques.
• Analyze case studies such as coral reef restoration and riparian buffer implementation.+ Show more

Learning Objectives

• Describe the progression of atomic theories from early models to quantum mechanics.
• Identify key features of Rutherford, Bohr, and modern atomic models.
• Explain how spectral lines and scattering experiments support the concept of quantized energy levels.+ 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

Learning Objectives

• Explain how the particulate model describes solids, liquids, and gases using particle spacing and motion
• Use the particulate model to predict diffusion, changes in pressure, and temperature effects
• Connect particle collisions and kinetic energy to observable macroscopic properties

Learning Objectives

• Identify and classify common chemical reaction types (synthesis, decomposition, displacement, combustion, and neutralization) based on particle changes and observable indicators.
• Use representative word equations and simple indicators (heat, light, gas, color change, precipitate, temperature change) to predict likely product categories.
• Apply reaction-type classification to real-world contexts relevant to Alberta, such as oxidation, natural gas combustion, and water treatment.

Learning Objectives

• Understand the different types of ecological interactions such as predation, competition, mutualism, and disease.
• Describe how abiotic factors influence organism survival and community composition.
• Explain the connection between ecological relationships and genetic trait selection.+ Show more

Learning Objectives

• Identify and describe the layers of the Earth's atmosphere.
• Understand the characteristics and functions of each atmospheric layer.
• Explain the role of ozone, greenhouse gases, and atmospheric pressure in weather and climate.+ Show more

Learning Objectives

• Explain how model-based predictions are tested against evidence from new conditions
• Identify how discrepancies motivate checking assumptions, parameters, and simplifying approximations
• Use uncertainty to distinguish normal variation from likely model failure+ Show more

Learning Objectives

• Explain force as an interaction and use free-body diagrams (FBDs) to model forces on an object.
• Apply Newton’s laws to relate net force, mass, and acceleration, including correct use of sign and direction.
• Distinguish contact forces from long-range forces and select appropriate force models (friction, normal, tension, gravity).+ Show more