Science Worksheets

Learning Objectives

• Understand different types of artificial satellites and their functions
• Identify the various orbits used by satellites and their purposes
• Explain how satellites contribute to Earth observation, communication, and scientific monitoring+ Show more

Learning Objectives

• Explain how cell membranes and transport mechanisms move oxygen and nutrients toward cells
• Describe how cellular respiration produces ATP that supports organism-level functions
• Connect organ-level structures (gas-exchange surfaces and circulatory pathways) to faster exchange and delivery+ Show more

Learning Objectives

• Explain how an input energy in a simple mechanism system can transfer motion or force to produce an output performance
• Describe how gears, pulleys, levers, and linkages change speed, force, and direction of motion
• Use evidence from a mechanism’s components to predict how design constraints affect performance

Learning Objectives

• Explain how the double-helix structure of DNA supports base pairing and heredity.
• Describe how chromosomes package DNA and how loci relate to gene location.
• Compare nuclear DNA with organelle genomes and interpret basic ideas about karyotypes.

Learning Objectives

• Understand the concept of chemical dynamic equilibrium and its characteristics.
• Interpret equilibrium constants and predict shifts in equilibrium due to external changes.
• Apply quantitative methods to analyze equilibrium expressions.+ Show more

Learning Objectives

• Identify various components used in electrical circuits.
• Interpret schematic diagrams of simple circuits.
• Understand the basic function of resistors, batteries, switches, and power sources.+ Show more

Learning Objectives

• Understand the concepts of reflection and refraction of light.
• Identify how light changes direction at surfaces and boundaries.
• Recognize the role of lenses and optical phenomena like mirages.

Learning Objectives

• Understand how phase changes involve energy absorption or release related to particle kinetic and potential energy.
• Explain latent heat phenomena and how microscopic particle interactions connect to macroscopic energy changes.
• Identify examples of phase energy processes in Alberta, such as snowmelt and evaporation from wetlands.+ Show more

Learning Objectives

• Explain conservation of energy during physical and chemical changes by describing transfers between a system and its surroundings
• Distinguish endothermic and exothermic reactions using energy diagrams and the direction of energy flow
• Interpret reactant and product energy levels to determine whether energy is absorbed or released

Learning Objectives

• Understand the definition and measurement of power in physical systems.
• Differentiate between average power and instantaneous power.
• Apply formulas for calculating power in various scenarios involving force, velocity, and work.+ Show more

Learning Objectives

• Understand what adaptations are and why they are important for survival.
• Identify different types of structural adaptations in animals.
• Explain how adaptations provide advantages in specific habitats.

Learning Objectives

• Understand the concept of renewable energy sources
• Identify the environmental benefits of renewable energy
• Analyze the ethical considerations related to technology use+ Show more

Learning Objectives

• Understand the forms of mechanical energy such as kinetic and potential energy.
• Explain how energy transfers occur through forces doing work and energy transformation.

Learning Objectives

• Describe the semi-conservative model of DNA replication.
• Identify the roles of enzymes involved in DNA replication.
• Explain how replication accuracy is maintained with proofreading and repair.+ Show more

Learning Objectives

• Identify different types of evidence indicating physical and chemical changes.
• Distinguish between physical and chemical changes based on observed evidence.
• Analyze real-world examples of change phenomena in Alberta environments.+ Show more

Learning Objectives

• Explain how competition, predation, herbivory, parasitism, and mutualism shape community structure.
• Describe how keystone species and ecosystem engineers can disproportionately affect ecosystem processes.
• Use interaction examples to distinguish direct effects from indirect effects in communities.+ Show more

Learning Objectives

• Explain how a reference frame changes an observer’s measured speed and direction.
• Use relative velocity to find the closing speed of two objects moving toward or away from each other.
• Apply distance–time proportional reasoning to predict meeting or overtaking outcomes within a chosen frame.

Learning Objectives

• Understand various molecular techniques used to analyze genetic relatedness.
• Identify key types of molecular markers and their applications in heredity.
• Explain how DNA sequence comparisons and molecular clocks inform evolutionary studies.+ Show more

Learning Objectives

• Explain how differences in properties help scientists separate matter without changing substances into new ones.
• Use the ideas of density and solubility to predict how mixtures can separate into layers or dissolved parts.
• Distinguish physical changes used for separation (melting, boiling, freezing, dissolving) from chemical changes that form new substances.

Learning Objectives

• Explain how forces (pushes and pulls) can change an object’s motion, including speed and direction.
• Use the ideas of balanced and unbalanced forces to predict how an object’s velocity changes over time.
• Describe the role of net force in determining whether an object accelerates, slows down, or moves at constant velocity.

Learning Objectives

• Identify biotic and abiotic components of an ecosystem and describe what each includes
• Explain how abiotic factors influence biotic growth, survival, and reproduction
• Use cause-and-effect reasoning to predict how changes in ecosystem conditions affect populations

Learning Objectives

• Explain the principles of atmospheric and oceanic circulation patterns.
• Interpret streamfunction plots and velocity fields related to climate systems.
• Identify key phenomena such as jet streams, trade winds, and thermohaline circulation.+ Show more

Learning Objectives

• Interpret genetic data by comparing allele and genotype frequencies to expected inheritance patterns
• Explain how PCR-based markers and sequencing reads identify variants such as single nucleotide variants (SNVs)
• Use statistical reasoning to evaluate whether observed genotype–phenotype relationships suggest linkage, selection, or reduced heterozygosity+ Show more

Learning Objectives

• Explain what a constraint is and how it limits design choices
• Identify common trade-offs that happen when improving one feature affects another
• Describe how designers use constraints, safety, and material properties to make realistic decisions

Learning Objectives

• Explain the difference between radiative forcing and climate feedbacks and how they can amplify or reduce temperature change
• Describe key feedback mechanisms (ice-albedo, water vapor, and carbon-cycle) and how their effects depend on timescales
• Use feedback patterns to interpret why some climate responses accelerate instead of remaining linear

Learning Objectives

• Explain how eccentricity changes seasonal insolation patterns
• Describe how axial tilt affects seasonal solar energy
• Relate precession to season timing and perihelion+ Show more

Learning Objectives

• Understand the hierarchical levels of cell organization in multicellular organisms.
• Identify different types of specialized cells and their functions.
• Explain how cellular differentiation is regulated and contributes to tissue and system functions.+ Show more

Learning Objectives

• Understand the principles of the Earth's energy budget and how radiative forcing influences climate variability.
• Interpret the role of albedo, radiative flux, and feedback mechanisms in energy balance.
• Evaluate observational data from satellite radiometry and surface records to analyze climate phenomena.+ Show more

Learning Objectives

• Explain how temperature changes reaction rates using collision ideas
• Connect average kinetic energy to productive molecular collisions
• Interpret energy profiles to describe reaction rate changes+ Show more

Learning Objectives

• Explain the concept of relative velocity between objects in different frames of reference.
• Differentiate how motion appears to an observer on a moving vehicle versus an observer on the ground.
• Apply classical velocity addition rules to simple motion problems involving multiple reference frames.+ Show more

Learning Objectives

• Understand the concept of models representing relationships among variables in energy systems.
• Identify different approaches to modeling energy transfer.
• Compare the advantages of using models, calculations, and simulations for designing energy solutions.+ Show more

Learning Objectives

• Explain the light-dependent reactions and the Calvin cycle in photosynthesis.
• Describe how light energy is converted into chemical energy in plants.
• Identify the roles of photosystems, ATP, and NADPH during photosynthesis.+ Show more

Learning Objectives

• Explain how soil pore size and structure affect water drainage and water retention
• Describe how aeration and oxygen supply help roots grow and take in nutrients
• Compare loam, clay, and sandy soils using trade-offs among retention, drainage, and root oxygen

Learning Objectives

• Identify different chemical properties of substances and their observable outcomes.
• Describe how substances react with acids, bases, and other compounds.
• Predict reaction outcomes based on chemical properties such as flammability and reactivity.+ Show more

Learning Objectives

• Explain the hierarchy of cell organization from cells to tissues, organs, and organ systems.
• Describe how differentiation and specialization produce distinct cell structures and functions.
• Identify how gene expression, intercellular signaling, and extracellular matrix interactions coordinate cell behavior.

Learning Objectives

• Identify and describe different forms of energy such as kinetic, potential, thermal, chemical, and electrical.
• Understand how energy can transform from one form to another in natural and engineered systems.
• Explain examples of energy transformations, such as sunlight to chemical energy in plants or chemical to thermal energy during combustion.+ Show more

Learning Objectives

• Explain the concepts of impulse and momentum and their relationship.
• Apply the impulse–momentum theorem to analyze collision scenarios.
• Calculate changes in momentum given force and time data.+ Show more

Learning Objectives

• Explain the purpose of the Calvin cycle in photosynthesis and what it produces
• Describe the main stages of the Calvin cycle (carbon fixation, reduction, and regeneration) and their key inputs
• Identify the roles of ATP, NADPH, and Rubisco in carbon assimilation+ Show more

Learning Objectives

• Understand the concept of electronegativity and how it quantifies an atom's tendency to attract electrons.
• Identify trends in electronegativity across periods and down groups in the periodic table.
• Explain how differences in electronegativity influence bond polarity and the formation of polar or nonpolar covalent bonds.+ Show more

Learning Objectives

• Describe the basic principles of plate tectonics and how Earth's lithospheric plates move.
• Identify different types of plate boundaries and their geologic features.
• Explain evidence supporting the theory of plate tectonics, including magnetic stripes and fossil distributions.+ Show more

Learning Objectives

• Explain the concept of pH as a logarithmic measure of hydrogen ion concentration.
• Describe how pH influences chemical speciation, mineral solubility, and biological activity in aquatic systems.
• Interpret pH values in regional environmental phenomena such as acid deposition and water variability.

Learning Objectives

• Understand the geological processes involved in orogeny and mountain formation.
• Identify the effects of tectonic convergence, crustal deformation, and surface erosion on mountain architecture.
• Describe how different surface processes contribute to shaping mountain landscapes over time.+ Show more

Learning Objectives

• Understand the structure and components of food webs in aquatic and terrestrial systems.
• Analyze how species interactions and energy pathways contribute to ecosystem stability and resilience.
• Evaluate the effects of seasonal migrations and life-cycle stages on food web link strengths.+ Show more

Learning Objectives

• Understand the different types of intermolecular forces and their roles in molecular behavior.
• Identify properties influenced by intermolecular forces such as boiling points, surface tension, and solubility.
• Differentiate between London dispersion forces, dipole-dipole interactions, and hydrogen bonding.+ Show more

Learning Objectives

• Understand the types of simple machines and how they transfer force.
• Explore the concepts of mechanical advantage and energy distribution in simple systems.
• Differentiate between ideal and actual mechanical advantage considering friction and support geometry.+ Show more

Learning Objectives

• Describe different mechanisms by which materials cross cell membranes, including diffusion, osmosis, and facilitated transport.
• Explain the role of membrane proteins and lipids in regulating permeability.
• Relate membrane transport mechanisms to cellular homeostasis and organism health.+ Show more

Learning Objectives

• Understand the processes involved in erosion and sediment transport.
• Identify the factors influencing erosion rates and landscape change.
• Analyze the connection between erosion mechanisms and Earth's systems.+ Show more

Learning Objectives

• Understand how to interpret position-time graphs
• Identify points of different velocities and accelerations from graphs
• Relate the slope of position-time graphs to velocity+ Show more