Science Worksheets

Learning Objectives

• Understand the importance of calibration in measurement tools
• Identify how measurement uncertainty affects results
• Recognize the significance of units and significant figures+ Show more

Learning Objectives

• Understand how environmental exposures affect cellular processes and long-term health.
• Identify different pollutants and hazards in air, water, and workplaces.
• Analyze how dose-response relationships influence organ system performance.+ Show more

Learning Objectives

• Understand how temperature influences reaction rates at the molecular level.
• Explain the relationship between kinetic energy, collision success, and activation energy.
• Analyze energy profiles to see how temperature changes affect chemical and physical transformations.+ Show more

Learning Objectives

• Understand how keystone species influence food webs and ecosystem stability.
• Analyze the interactions among organisms, abiotic factors, and human activities affecting populations.
• Evaluate the impact of environmental changes and human actions on biodiversity and ecosystem health.+ Show more

Learning Objectives

• Understand how different body parts are adapted to support an organism's survival.
• Identify examples of structural features that help animals and plants find food, defend themselves, and store water.
• Explain the link between structure and function in living organisms.+ Show more

Learning Objectives

• Understand how to represent valence electrons, lone pairs, and bonding pairs in Lewis structures.
• Apply principles of formal charge minimization and resonance to draw accurate Lewis structures.
• Recognize exceptions to the octet rule in molecules relevant to Alberta chemistry such as CO2, SO2, and hydrocarbons.+ Show more

Learning Objectives

• Define chemical properties and identify their indicators.
• Recognize examples of chemical reactions such as rusting and combustion.
• Differentiate between physical and chemical changes based on reaction outcomes.+ Show more

Learning Objectives

• Explain how predator and prey populations can change over time through cause-and-effect feedbacks.
• Describe how changes in one population can ripple to affect other organisms in a community.
• Use models or scenarios to predict what happens when predators increase or decrease.

Learning Objectives

• Define relative velocity using a vector subtraction of velocities between different reference frames.
• Explain how choosing different reference frames changes the apparent motion of objects.
• Apply the relative-velocity relationship to solve classical (non-relativistic) motion problems.

Learning Objectives

• Explain how nitrogen and phosphorus move through ecosystems via biological, chemical, and physical processes.
• Describe key steps in the nitrogen cycle (fixation, assimilation, mineralization, denitrification) and how they affect primary productivity.
• Analyze how human nutrient inputs can disrupt nutrient cycling and lead to eutrophication and hypoxia in aquatic systems.

Learning Objectives

• Identify indicators of physical changes in matter, such as phase changes and dissolving without new substances.
• Explain how particle rearrangement and energy transfer can change a substance’s form without changing its chemical identity.
• Use mass evidence from closed systems to support claims about physical change.

Learning Objectives

• Explain the difference between kinetic energy and potential energy in mechanical systems
• Describe how changes in height, mass, and speed relate to mechanical energy
• Use conservation of mechanical energy to predict how energy forms change during motion+ Show more

Learning Objectives

• Explain how food availability and breeding needs influence migration timing and routes
• Describe how migration connects distant habitats and affects population dynamics
• Identify timing cues and energetic demands that shape migratory movement+ Show more

Learning Objectives

• Explain how atomic orbital hybridization leads to characteristic molecular geometries and bond angles in covalent molecules.
• Match sp, sp2, and sp3 hybridization to linear, trigonal planar, and tetrahedral shapes.
• Describe how hybrid orbitals form sigma bonds while unhybridized p orbitals can form pi bonds for multiple bonding.

Learning Objectives

• Define what a limiting reagent is in a chemical reaction.
• Identify the limiting reagent given a balanced chemical equation and amounts of reactants.
• Explain the significance of limiting reagents in industrial chemical processes.+ Show more

Learning Objectives

• Understand the physical and chemical processes involved in separating bitumen from oil sands.
• Identify the differences between physical separation techniques and chemical treatments in mixture processing.
• Explain how temperature, density, and additives influence mixture separation.+ Show more

Learning Objectives

• Explain what lifecycle analysis measures across a technology’s cradle-to-grave stages (extraction, manufacturing, operation, and disposal).
• Apply conservation of energy to compare total energy inputs versus outputs and determine net energy benefit or deficit.
• Identify how upstream impacts (supply chain emissions, resource depletion, embodied energy) can outweigh apparent operational efficiency.

Learning Objectives

• Understand the processes of weathering, erosion, transport, and deposition
• Differentiate between physical and chemical weathering
• Recognize the role of weathering in landscape formation and sedimentary rock development

Learning Objectives

• Explain how waves can transfer energy without transporting matter overall
• Relate frequency, wavelength, and amplitude to observable wave behavior
• Use wave property descriptions to predict how a wave would change its energy and appearance+ Show more

Learning Objectives

• Describe how cells, tissues, and organs are organized in the body
• Explain how specialized tissue structure helps an organ perform a specific function
• Identify examples of specialized tissues such as nerve, epithelial, and cardiac muscle tissues

Learning Objectives

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

Learning Objectives

• Explain how neurons generate action potentials and how synapses transmit signals to control body functions.
• Describe how neural circuits and central integration organize information for coordinated responses.
• Relate myelination and synaptic architecture to conduction velocity and processing capacity.+ Show more

Learning Objectives

• Explain how enthalpy changes (ΔH) relate to whether a reaction is exothermic or endothermic.
• Calculate reaction enthalpy using standard enthalpies of formation and balanced chemical equations.
• Describe how energy per mole connects stoichiometry to process design and efficiency.

Learning Objectives

• Understand how electrons occupy atomic orbitals according to quantum principles.
• Identify the principles such as Pauli exclusion and Aufbau that determine electron filling sequences.
• Explain how electron arrangements influence elemental chemical behavior, valence electrons, and periodic patterns.+ Show more

Learning Objectives

• Identify different types of forces such as gravity, contact forces, and friction.
• Understand how forces cause changes in motion, including acceleration.
• Explain the concept of inertia and how it resists motion changes.+ Show more

Learning Objectives

• Describe how chemical formulas represent elements and fixed ratios in compounds
• Explain how ionic and covalent bonding influence observable properties of substances
• Apply the law of definite composition to distinguish compounds from mixtures+ Show more

Learning Objectives

• Explain how a closed and open circuit affect current flow and magnetic influence.
• Describe how a compass responds to magnetic forces from a current-carrying wire.
• Use evidence from observations (switching, compass deflection) to connect electricity and magnetism.

Learning Objectives

• Identify components of Earth's atmosphere
• Explain pressure gradients and thermal structures
• Describe Coriolis force and large-scale circulation patterns+ Show more

Learning Objectives

• Interpret reaction yield as the fraction (or percent) of reactants converted into desired products under specific conditions.
• Explain how changes in conditions (e.g., temperature, concentration, surface area, catalysts) can affect reaction rate and the extent of completion.
• Connect particle-level collision behavior to macroscopic stoichiometry to predict which reactant limits yield.+ Show more

Learning Objectives

• Explain how Moon phases result from the Moon’s changing position relative to Earth and the Sun.
• Describe the conditions required for solar and lunar eclipses and why eclipses do not happen every month.
• Use viewing geometry concepts to interpret what is happening during phases and eclipses.

Learning Objectives

• Use constant-acceleration (kinematics) equations to relate displacement, velocity, acceleration, and time.
• Apply a consistent sign convention and unit analysis when solving physics motion problems.
• Solve numerical problems by substituting known values into standard kinematics equations and checking whether results are physically reasonable.+ Show more

Learning Objectives

• Explain how DNA barcoding helps identify species using short DNA sequences
• Compare genetic sequences and describe how phylogenetic trees show evolutionary relationships
• Contrast morphological keys with genetic markers and describe why cryptic species can be hard to classify+ Show more

Learning Objectives

• Understand how fossil records provide evidence for evolutionary history.
• Identify the methods used to date and interpret fossils.
• Explain patterns observed in the fossil record related to trait appearance and extinction.+ Show more

Learning Objectives

• Explain how a push or pull can change an object’s speed and direction.
• Compare force strength and use it to predict changes in motion.
• Identify situations where a net force changes an object’s motion.

Learning Objectives

• Understand the fundamental process of photosynthesis
• Identify the inputs and outputs of photosynthesis
• Differentiate between light-dependent reactions and the Calvin cycle+ Show more

Learning Objectives

• Explain how increasing angle affects airflow attachment and the production of lift
• Describe the difference between linear lift behavior and post-stall behavior
• Predict how wing incidence and control inputs change effective angle during flight phases

Learning Objectives

• Identify key parts of a science data table (column headings, units, time stamps, and metadata).
• Use conventions to interpret measurements correctly and consistently.
• Determine whether a data table entry is complete and reliable for later reanalysis.

Learning Objectives

• Describe how birth and death rates affect population size over time
• Explain how immigration and emigration change population size
• Compare exponential and logistic growth using carrying capacity+ Show more

Learning Objectives

• Explain how invasive species are introduced beyond their native range and why they can spread rapidly.
• Describe at least three ecological impacts of invasive species on food webs and nutrient cycles.
• Use cause-and-effect reasoning to predict how an ecosystem’s community composition may change over time.

Learning Objectives

• Explain the major mechanisms of plate tectonics and how lithospheric plate motions occur
• Describe what happens at divergent, convergent, and transform plate boundaries
• Use evidence such as earthquakes and volcanic arcs to support the idea of plate interactions+ Show more

Learning Objectives

• Describe how the nervous system collects sensory information, processes signals, and produces responses.
• Explain how neurons transmit signals using electrical impulses and communicate at synapses using neurotransmitters.
• Connect how integration centers coordinate body responses and how nervous regulation works with endocrine signaling for stability.

Learning Objectives

• Explain matter conservation during physical changes
• Explain matter conservation during chemical changes
• Track atoms using particle and atom models+ Show more

Learning Objectives

• Explain how changes in temperature, rainfall, light, and habitat structure can alter resource availability in an ecosystem.
• Describe how pollution or poor water quality can affect organism growth and survival.
• Use examples to show how changes in one species can alter predation, competition, and symbiosis.+ Show more

Learning Objectives

• Explain how calorimetry uses temperature change to determine energy transfer
• Calculate and compare heat energy changes using specific heat and mass
• Describe how heat moves during melting, heating, and combustion scenarios

Learning Objectives

• Understand how multiple organ systems coordinate to maintain homeostasis.
• Identify the roles of respiratory, circulatory, excretory, and endocrine systems in systemic regulation.
• Explain how cellular structures support organ functions and system integration.+ Show more

Learning Objectives

• Understand key genomic applications such as population sequencing and personalized medicine.
• Identify potential risks and ethical concerns associated with genomic technologies.
• Evaluate the benefits and challenges of interventions like gene drives.+ Show more

Learning Objectives

• Explain how genetic technologies can create both ecological and economic risks and benefits
• Describe how scientists conduct risk assessment and use mitigation strategies and long-term monitoring
• Evaluate uncertainty and long-term trade-offs when adopting novel genetic approaches+ Show more

Learning Objectives

• Classify chemical reactions into major types (synthesis, decomposition, displacement, combustion, acid–base neutralization, and precipitation) using reactant and product evidence.
• Predict likely products and observable signs (gas, heat, color change, precipitate) based on reaction type and reactant identities.
• Explain how balancing equations and using periodic trends help rationalize reaction conditions and energy changes.