Science Worksheets

Learning Objectives

• Explain that combining materials can create a new substance with new properties.
• Identify evidence of new substance formation such as color change, new smell, temperature change, or new behavior.
• Compare initial and final materials to decide whether a chemical change likely occurred.

Learning Objectives

• Define biodiversity and describe how it can be measured using species richness, evenness, and diversity indices.
• Explain how sampling methods, habitat heterogeneity, and temporal variation can affect biodiversity estimates.
• Interpret diversity metrics to compare ecological health across different sites.

Learning Objectives

• Understand the relationship between net force, mass, and acceleration.
• Identify scenarios where forces act on objects and analyze their effects.
• Apply the formula net force equals mass times acceleration to solve problems.+ Show more

Learning Objectives

• Explain how fossil extinctions, current species-loss rates, and human activities contribute to biodiversity change.
• Evaluate how habitat fragmentation, invasive species, and climate shifts affect genetic diversity and ecosystem resilience.
• Use evidence from phylogenetic analysis and population monitoring to infer lineage survival and conservation recovery potential.+ Show more

Learning Objectives

• Understand how electric and magnetic forces depend on source strength and distance.
• Identify examples of electrostatic and magnetic interactions.
• Explain how force magnitude varies with charge, current, and separation.+ Show more

Learning Objectives

• Describe the light-driven reactions in chloroplasts, including electron transport, photophosphorylation, and photolysis of water.
• Explain the Calvin cycle (carbon fixation) and how ATP and NADPH produced in the light reactions are used.
• Analyze how respiration and photosynthesis together affect gas exchange (CO2 uptake and O2 release) and cellular ATP balance.

Learning Objectives

• Describe how light energy is converted into chemical energy during photosynthesis.
• Explain how organisms harvest energy from food through cellular respiration.
• Connect the processes of photosynthesis and respiration across different taxa.+ Show more

Learning Objectives

• Understand geological processes that influence resource formation.
• Identify different types of mineral, energy, and groundwater resources.
• Analyze how resource accessibility and quality vary regionally.+ Show more

Learning Objectives

• Explain how energy is converted among chemical, electrical, mechanical, and radiant forms in real devices
• Use efficiency ideas to compare energy conversions and identify major loss channels
• Interpret manufacturer efficiency/power information and relate input energy to useful output

Learning Objectives

• Explain how the Moon’s orbit around Earth creates predictable changes in lunar phases.
• Describe the geometry of Sun–Earth–Moon that causes new, quarter, gibbous, and full phases.
• Use observations of the Moon’s rising times and direction to connect motion with phase changes.

Learning Objectives

• Explain how DNA nucleotide order determines mRNA codons and the amino acid sequence of a protein.
• Describe how translation and ribosomes help build proteins and how proteins fold into functional 3D structures.
• Compare effects of point mutations and frameshifts on protein structure and function.+ Show more

Learning Objectives

• Explain the relationships among electric charge, current, and potential difference using energy and conservation ideas
• Apply Ohm’s law to predict current and voltage in simple resistor circuits
• Determine equivalent resistance and current/voltage relationships for series and parallel resistor networks+ Show more

Learning Objectives

• Explain how thermal energy moves through conduction, convection, and radiation.
• Use temperature gradients and the idea of heat flux to describe heat transfer direction and rate.
• Apply calorimetry concepts to relate temperature change and phase change to energy transfer.+ Show more

Learning Objectives

• Understand the role of gravity in orbital motion within the solar system and galaxies.
• Identify mathematical relationships that describe orbital velocity and centripetal effects.
• Analyze observational evidence such as orbital trajectories and Keplerian patterns.+ Show more

Learning Objectives

• Explain the difference between precision and accuracy and identify common sources of measurement uncertainty.
• Use significant figures and instrument calibration practices to report measurements responsibly.
• Describe how uncertainty can be represented with error bars and confidence intervals and interpret what those representations imply about reliability.+ Show more

Learning Objectives

• Understand the key tradeoffs involved in digital and analog communication systems.
• Analyze how bandwidth, signal-to-noise ratio, and error correction techniques affect data transmission.
• Evaluate the performance limitations of wireless, optical, and wired networks based on quantitative metrics.+ Show more

Learning Objectives

• Compare multiple design solutions using matrices, rubrics, and prototypes.
• Evaluate solutions based on quantitative and qualitative metrics such as efficiency, durability, manufacturability, and cost.
• Use evidence-based justification and simple models to rank options for iterative refinement.+ Show more

Learning Objectives

• Understand the mathematical relationships governing gravitational and electrostatic forces.
• Apply inverse-square law formulas to calculate magnitudes of forces between masses and charges.
• Predict the direction of forces based on vector principles and charge/mass interactions.+ Show more

Learning Objectives

• Explain how birth rate, death rate, immigration, and emigration influence population size and density.
• Describe carrying capacity (K) and how density-dependent interactions change population growth.
• Interpret population patterns using age structure, population density, and simple population models.+ Show more

Learning Objectives

• Explain how major biotechnology methods (recombinant DNA, PCR, DNA sequencing, and genome editing) work and what they enable.
• Analyze benefits and risks of biotechnology applications in medicine, agriculture, and industry.
• Evaluate ethical issues such as genetic privacy, ecological impacts, equitable access, and unintended genomic effects.

Learning Objectives

• Identify key indicators that signify a chemical reaction through analysis of qualitative and quantitative data.
• Describe common examples and interpret pre- and post-interaction measurements to determine if a new substance has formed.
• Understand the significance of indicators such as color change, gas evolution, precipitate formation, and temperature change in chemical reactions.+ Show more

Learning Objectives

• Identify and describe major forest types (boreal mixedwood, montane, subalpine, and aspen parkland).
• Explain how abiotic factors like elevation, soil moisture, and fire history influence forest distribution.
• Use forest-type evidence to predict habitat conditions and possible species compositions.

Learning Objectives

• Understand how fossil, anatomical, embryological, and molecular evidence reveal evolutionary relationships.
• Identify key features of transitional fossils, homologous structures, and DNA sequence similarities.
• Interpret data patterns to support hypotheses about lineage connections.+ Show more

Learning Objectives

• Explain how quantum theory accounts for wave–particle duality and energy quantization in atoms.
• Describe how orbitals (including nodal patterns and hybridization ideas) relate to chemical bonding tendencies.
• Interpret atomic spectral evidence (photoelectron and absorption spectra) to support claims about ionization energies and electron affinities.

Learning Objectives

• Explain how aerodynamic drag opposes motion and how it affects net force and acceleration
• Identify how shape, frontal area, and flow conditions influence the size of drag
• Apply aerodynamic drag ideas to real-world technologies such as vehicles and wind turbines

Learning Objectives

• Distinguish qualitative and quantitative observations in scientific investigations.
• Use measurement units correctly when describing quantitative data.
• Explain how reliability and accuracy affect scientific claims.

Learning Objectives

• Explain how changes in an object's motion energy are linked to energy transfers in various scenarios.
• Identify examples of energy transfer during braking, collisions, and bouncing.
• Describe the concept of energy bookkeeping in analyzing energy changes in objects.+ Show more

Learning Objectives

• Analyze factors influencing population dynamics, including carrying capacity and feedback mechanisms.
• Identify biotic and abiotic factors that cause population fluctuations.
• Interpret population graphs and birth/death rate trends to understand long-term stability.+ Show more

Learning Objectives

• Explain how elements and water move among biological, geological, and atmospheric reservoirs.
• Describe key chemical transformations in the carbon, nitrogen, phosphorus, and water cycles.
• Analyze how human activities alter pools and fluxes and cause ecosystem-scale effects.

Learning Objectives

• Identify observable properties of common materials (color, texture, hardness, and whether they are solid or liquid).
• Explain how a substance’s properties can help distinguish it from other substances.
• Describe how some properties stay the same even when a material changes state.+ Show more

Learning Objectives

• Explain how photosynthetic pigments absorb specific wavelengths of light using absorption spectra
• Describe how energy is transferred among pigments in photosystems to drive chemical energy production
• Calculate and interpret ideas of photosynthetic rate, efficiency, and quantum yield at the cellular level

Learning Objectives

• Understand how temperature, pressure, concentration, and catalysts influence chemical reactions.
• Apply principles of equilibrium and kinetics to optimize reaction conditions.
• Interpret equilibrium constants and reaction-rate expressions to predict product distribution.+ Show more

Learning Objectives

• Compare how kites, gliders, and round canopies use lift, drag, and control surfaces to stay in flight.
• Explain how design choices affect glide ratio, lift-to-drag performance, and maneuverability.
• Use quantitative and qualitative evidence to predict likely flight outcomes in Alberta-like conditions.

Learning Objectives

• Explain projectile motion in terms of independent horizontal and vertical components under uniform gravitational acceleration
• Use kinematic relationships to predict time of flight, range, and maximum height from initial conditions
• Apply vector decomposition and trajectory equations to relate starting conditions to motion outcomes

Learning Objectives

• Explain how mathematical and computational models support interpretation and prediction in Earth systems
• Identify key steps in building, calibrating, validating, and refining models using parameters and boundary conditions
• Evaluate how assumptions, simplifications, and uncertainty affect model predictions+ Show more

Learning Objectives

• Understand that mass is conserved during physical and chemical changes.
• Trace atoms and molecules through different processes to see that total mass remains constant.
• Use models and diagrams to explain the principle of mass conservation in closed systems.+ Show more

Learning Objectives

• Understand how genetic and environmental factors influence phenotypic variation.
• Identify examples of phenotypic variation caused by different influences.
• Explain the link between DNA, gene expression, and observable traits.+ Show more

Learning Objectives

• Explain how primary production, decomposition, and biogeochemical cycles regulate energy flow and material movement in ecosystems.
• Use productivity and stoichiometric ideas to interpret how carbon, nitrogen, and phosphorus are transferred among biotic and abiotic pools.
• Evaluate how land-use change, nutrient inputs, and climate variability can change cycle rates and affect ecosystem services and long-term carbon balance.

Learning Objectives

• Compare technical and policy strategies for managing energy and mineral resources using life-cycle impacts
• Explain how reclamation and monitoring reduce long-term environmental and community risks
• Evaluate hazard exposure and resilience metrics to support safer, more resilient resource decisions+ Show more

Learning Objectives

• Explain how multiple independent lines of evidence support common ancestry and descent with modification.
• Interpret how fossils, comparative anatomy/embryology, and molecular data each contribute to evolutionary conclusions.
• Connect biogeography and radiometric dating to evidence-based evolutionary timelines and phylogenies.

Learning Objectives

• Explain major carbon reservoirs and identify key sources and sinks that regulate atmospheric CO2
• Interpret and describe carbon fluxes, residence times, and feedback loops in simplified models
• Evaluate how ocean uptake, ocean acidification, and permafrost thaw can influence climate forcing

Learning Objectives

• Explain the major processes of the hydrologic cycle (evaporation, transpiration, condensation, precipitation, and runoff).
• Describe how seasonal snowpack and groundwater storage influence streamflow timing and availability.
• Analyze how watershed characteristics and wetlands can moderate floods and sustain baseflow.

Learning Objectives

• Analyze data from comparative tests to identify performance characteristics and trade-offs.
• Use graphs, averages, and error discussions to support design optimization.
• Evaluate strategies that balance competing goals such as strength versus weight or cost versus durability.+ Show more

Learning Objectives

• Analyze how freshwater availability, natural hazards, and climate variability influence where people live and how they use land.
• Explain relationships among resource distribution, hazard occurrence, and societal responses using spatial and temporal evidence.
• Evaluate how data sources (paleoclimate records, flood frequency, and historical migration) support claims about human–environment interactions.

Learning Objectives

• Identify ecological organization levels from individual organisms to ecosystems
• Explain how properties at higher levels emerge from interactions among organisms and their environment
• Use examples from Alberta (trout, fish communities, Bow River ecosystem) to compare levels

Learning Objectives

• Describe how Earth's systems transfer matter and energy through models.
• Identify feedback mechanisms such as albedo changes and sediment transport.
• Explain the role of energy sources and sinks in system processes.+ Show more

Learning Objectives

• Explain the processes involved in seafloor spreading, subduction zones, and mountain belt uplift.
• Describe how mantle convection influences surface geological features.
• Interpret seafloor magnetic anomaly patterns as evidence for plate tectonics.+ Show more

Learning Objectives

• Understand the mathematical relationships governing wave behavior, including amplitude, frequency, wavelength, and wave speed.
• Describe how sinusoidal functions and superposition explain interference and standing waves.
• Apply the wave speed formula (wave speed = frequency × wavelength) to analyze real-world scenarios involving boundary conditions and reflection.+ Show more