Science Worksheets

Learning Objectives

• Explain how conservation of matter relates to balancing chemical equations
• Interpret coefficients as particle (atom/molecule) counts in a chemical reaction
• Balance simple chemical equations by matching the number of each element on both sides

Learning Objectives

• Understand how the respiratory system enables gas exchange between the environment and tissues.
• Identify the structures involved in the respiratory process and their functions.
• Describe how surface area adaptations increase the efficiency of gas exchange.+ Show more

Learning Objectives

• Explain how ocean-atmosphere interactions can cause climate variability over months to years
• Differentiate natural climate variability from longer-term climate trends
• Use evidence from multiple timescales and regions to interpret climate changes+ Show more

Learning Objectives

• Explain how scientific explanations connect evidence to causal mechanisms suggested by data
• Distinguish correlation from causation when interpreting experimental or observational results
• Use observations, patterns in measurements, and models to build and refine a complete scientific explanation+ Show more

Learning Objectives

• Interpret phase diagrams, vapor pressure curves, and colligative property trends through intermolecular interactions.
• Connect solute–solvent interactions, vapor–liquid equilibria, and freezing-point depression to cohesive forces.
• Apply quantitative relations for boiling point elevation and osmotic behavior in idealized cases.+ Show more

Learning Objectives

• Explain how friction opposes relative motion and how it can convert kinetic energy into thermal energy
• Differentiate static friction and kinetic friction and describe how each affects motion
• Use the idea that friction depends on surface properties and normal force to predict net force and acceleration

Learning Objectives

• Explain how birth rate, death rate, immigration, and emigration change population size over time
• Compare exponential growth and logistic growth using the idea of carrying capacity
• Analyze how density-dependent and density-independent factors influence population trajectories+ Show more

Learning Objectives

• Understand how historical data and instrumental records are used to assess natural hazard risks.
• Interpret patterns, frequency, and magnitude of natural hazards from data analysis.
• Identify different types of natural hazards and their indicators.+ Show more

Learning Objectives

• Explain how faults generate earthquakes and identify different fault types.
• Describe how seismic waves propagate and how they are recorded.
• Differentiate between earthquake magnitude and intensity.+ Show more

Learning Objectives

• Explain how gravitational attraction and centripetal acceleration work together to produce orbital motion
• Use observations such as orbital trajectories and periods to describe stability across the solar system
• Relate orbital characteristics (mass, distance, and path shape) to changes in orbital speed and period

Learning Objectives

• Explain how Earth systems recycle matter through processes like the water cycle and rock cycle.
• Identify the roles of energy from the Sun and Earth's internal heat in driving material transformations.
• Describe how cycles influence landscape evolution and the distribution of key substances like water and carbon.

Learning Objectives

• Explain how renewable and nonrenewable resources differ in replenishment, availability, and use patterns
• Describe how demand for resources can create stresses on water, land, and energy systems
• Analyze how extraction and consumption produce byproducts that affect Earth systems and ecosystems+ Show more

Learning Objectives

• Use VSEPR to predict molecular shapes from electron-pair arrangements
• Explain how molecular shape affects polarity and dipole alignment
• Connect intermolecular forces (dispersion, dipole–dipole, hydrogen bonding) to boiling and melting behavior+ Show more

Learning Objectives

• Understand the roles of producers and consumers in an ecosystem
• Identify different types of consumers: primary, secondary, tertiary
• Explain how energy transfer occurs in food chains and food webs+ Show more

Learning Objectives

• Understand the difference between constraints and criteria in scientific goals.
• Identify constraints and criteria in given scenarios.
• Explain how criteria influence performance measurement.+ Show more

Learning Objectives

• Understand how heritable traits contribute to adaptation in different environments.
• Identify examples of natural selection leading to adaptation.
• Explain the process of genetic variation influencing evolution.+ Show more

Learning Objectives

• Understand the differences between aerobic and anaerobic respiration.
• Identify processes and conditions under which each type of respiration occurs.
• Recognize the importance of oxygen in energy production within cells.+ Show more

Learning Objectives

• Explain how filtration separates particles using pore size and particle/phase differences
• Describe how flow behavior affects which particles pass through porous media
• Compare filtration and sedimentation for treating heterogeneous mixtures+ Show more

Learning Objectives

• Understand how DNA sequence comparisons are used in studying heredity.
• Identify methods and techniques such as PCR and sequencing in molecular biology.
• Analyze how molecular markers and genetic variation inform evolutionary relationships.+ 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 what a scientific theory is and explain its importance.
• Recognize how scientific theories are supported by evidence.
• Distinguish between scientific theories and other types of scientific explanations.+ Show more

Learning Objectives

• Compare how propellers and jets produce forward force using different physics ideas
• Explain the role of drag and thrust-to-weight ratio in acceleration and climb
• Describe how propulsive efficiency can change with flight speed and influence design trade-offs

Learning Objectives

• Calculate the center of mass for composite rigid-body systems using weighted averages.
• Apply moment and net torque conditions to determine static rotational equilibrium.
• Analyze tipping and rotational stability using support bases and critical tipping thresholds.

Learning Objectives

• Understand the purpose of control variables in experimental design.
• Identify appropriate control treatments and baseline conditions.
• Describe strategies to minimize systematic bias in experiments.+ Show more

Learning Objectives

• Explain how net force is determined by combining forces acting in different directions
• Predict how the direction and magnitude of net force affect acceleration
• Differentiate balanced and unbalanced forces using real-world examples involving weight and friction

Learning Objectives

• Understand the tradeoffs involved in digital and analog communication systems.
• Analyze the impact of bandwidth constraints, signal-to-noise ratio, and sampling criteria on data transmission.
• Evaluate the role of error-correcting techniques, modulation, and coding for reliable information transfer.+ Show more

Learning Objectives

• Explain how laminar and turbulent flow affect river and groundwater movement in Alberta contexts
• Apply continuity and Bernoulli ideas to predict how pressure, speed, and flow rate relate in real systems
• Use scaling and dimensional analysis reasoning to connect lab observations to field-scale fluid behavior+ Show more

Learning Objectives

• Explain how water cycles through interconnected Earth reservoirs using evaporation, condensation, precipitation, and runoff.
• Describe how carbon moves among the atmosphere, living things, oceans, and rocks through photosynthesis, respiration, and chemical exchange.
• Connect Earth’s energy balance (solar vs. Earth radiation) to weather and temperature changes.

Learning Objectives

• Compare the particle arrangement and particle motion in solids, liquids, and gases using everyday examples.
• Relate macroscopic properties such as shape retention and compressibility to the state of matter.
• Explain density and molecular spacing differences using ice, liquid water, and water vapor.

Learning Objectives

• Identify the main idea and key details about the solar system’s main objects
• Compare planet families by composition and location
• Explain how gravity and the Sun’s energy help shape planetary environments

Learning Objectives

• Explain how matter can be described as made of particles too small to see
• Relate temperature to the average motion of particles
• Describe how particle spacing and collisions affect properties such as pressure and diffusion

Learning Objectives

• Explain how birth rate, death rate, immigration, and emigration influence population size over time.
• Describe how limiting factors affect survival and reproduction in an ecosystem.
• Define carrying capacity and predict how populations change when resources are limited.+ Show more

Learning Objectives

• Understand how water movement shapes Earth's surface through erosion, transport, and deposition.
• Identify different landforms caused by water, such as valleys and deltas.
• Describe the role of groundwater and tectonic uplifts in landscape evolution.+ Show more

Learning Objectives

• Explain how gravitational attraction governs planetary and satellite orbits within the solar system.
• Describe elliptical orbits, orbital periods, and variations in orbital speed based on Keplerian relationships.
• Understand the role of gravitational potential in maintaining orbital paths and compare different celestial systems.

Learning Objectives

• Use superposition, correlation, and unconformities to interpret relative timing in a stratigraphic sequence.
• Explain how fossil assemblages and biostratigraphic ranges support environmental and chronological reconstructions.
• Apply radiometric dating concepts (half-life/decay) and age-depth reasoning to estimate absolute ages and evaluate sources of uncertainty.+ Show more

Learning Objectives

• Understand the principal processes involved in ore formation, including magmatic differentiation, hydrothermal deposition, sedimentary concentration, and metamorphic remobilization.
• Identify key features of different ore deposits and the tectonic settings that promote resource concentration.
• Recognize mineral assemblages associated with various ore types and processes.+ Show more

Learning Objectives

• Understand the wave-like and particle-like behaviors of electromagnetic radiation.
• Explain phenomena such as interference, diffraction, polarization, and the photoelectric effect.
• Connect laboratory observations to the broader electromagnetic spectrum and the concept of duality.

Learning Objectives

• Identify the four main aerodynamic forces that affect flight
• Describe how lift, drag, thrust, and weight interact
• Explain the concept of force vectors in flight+ Show more

Learning Objectives

• Explain titration stoichiometry and how the equivalence point relates to moles of reactants.
• Use concentration and volume data from a titration to calculate an unknown concentration.
• Describe how indicator choice and pH change help identify the equivalence point.+ Show more

Learning Objectives

• Explain how clouds form when water vapor cools and condenses onto tiny particles in the atmosphere
• Describe how precipitation forms when droplets or ice crystals become heavy enough to fall
• Distinguish between types of precipitation (rain, snow, sleet, hail) based on temperature changes

Learning Objectives

• Explain how increasing angle of attack changes lift and can lead to stall
• Identify how wing incidence and control inputs change effective angle of attack
• Describe how critical angle can vary with airfoil shape, flap settings, and air conditions

Learning Objectives

• Explain the hierarchy of body organization from cells to tissues, organs, and body systems.
• Describe how each level supports specific functions in the body.
• Predict how a change at one level can affect the performance of a body system.

Learning Objectives

• Identify protons, neutrons, and electrons and their roles in atoms
• Differentiate between atomic number, mass number, and isotopic variation
• Compare early atomic models with quantum models of electron distribution+ 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

• Interpret measurement variability and uncertainty ranges from repeated or independent data.
• Connect central tendency (typical value) with consistency (spread) when comparing measurements.
• Decide whether two results are likely different beyond random variation using uncertainty ranges.

Learning Objectives

• Understand the structure and function of the respiratory system.
• Explain how the respiratory system facilitates gas exchange.
• Identify the key organs involved in breathing and gas exchange.+ Show more

Learning Objectives

• Distinguish kinetic energy from potential energy and identify which one is associated with motion versus position.
• Explain how gravitational potential energy and elastic potential energy change with height and with spring compression/stretching.
• Use energy-transfer reasoning to predict how kinetic and potential energy trade off during motion.

Learning Objectives

• Understand the concept of bond polarity and how it relates to partial charges.
• Identify polar and nonpolar bonds based on electronegativity differences.
• Explain how bond dipoles contribute to the overall polarity of molecules.+ Show more