Science Worksheets

Learning Objectives

• Understand the concept of Earth's energy balance and how it influences climate.
• Interpret radiative flux diagrams and albedo maps.
• Recognize phenomena such as seasonal cycles and polar amplification.+ Show more

Learning Objectives

• Understand the concept of linear momentum as a vector quantity.
• Explain how momentum is conserved in isolated systems.
• Define impulse as the time integral of force and its relation to change in momentum.+ Show more

Learning Objectives

• Understand the concept of trophic levels in a food web
• Identify producers, consumers, and top predators
• Explain how energy decreases as it moves through the trophic levels+ Show more

Learning Objectives

• Explain what measurement uncertainty means and why it affects the confidence of conclusions
• Identify common sources of uncertainty in real scientific measurements
• Estimate uncertainty using repeated measurements and compare results using ranges or percent error

Learning Objectives

• Explain what makes a scientific question testable by linking it to measurable evidence.
• Identify variables: what can change, what must stay the same, and what gets measured.
• Revise a question so it includes measurable outcomes and clear comparisons.

Learning Objectives

• Explain how specialists and generalists differ in fitness across changing environments
• Describe adaptation tradeoffs using niche specialization and tolerance examples
• Use vocabulary such as niche, tradeoff, fitness, and ecological conditions to answer questions

Learning Objectives

• Define conservation status using details from the passage
• Identify how threats, population trends, and recovery potential shape risk levels
• Explain how habitat change, genetic diversity, and connectivity affect species vulnerability

Learning Objectives

• Explain how nutrient runoff, hydrocarbons, and airborne deposition can enter ecosystems
• Describe cause-and-effect links between pollution sources and ecological effects
• Use terms such as bioaccumulation, food web, and exposure to interpret environmental impacts

Learning Objectives

• Understand the concept of energy efficiency and how to measure it.
• Identify common sources of energy loss in machines and systems.
• Evaluate the trade-offs between performance and energy waste.+ Show more

Learning Objectives

• Understand how propeller-driven and jet-driven thrust generate propulsion.
• Compare propulsive efficiency across different flight regimes.
• Analyze the impact of propulsion methods on aircraft design, mass distribution, noise, and fuel considerations.+ Show more

Learning Objectives

• Understand the purpose of chemical equations and the conservation of atoms.
• Learn how to represent reactions symbolically with correct formulas.
• Practice balancing chemical equations to reflect mass conservation.+ Show more

Learning Objectives

• Understand periodic trends in element reactivity
• Analyze how atomic structure influences chemical behavior
• Connect electronic configuration to reactivity patterns across groups and periods

Learning Objectives

• Understand the concept of bond polarity and how partial charges develop in molecules.
• Distinguish between polar bonds and polar molecules using examples such as HCl and H2O.
• Explain how bond dipoles contribute to the overall molecular polarity and its implications.+ Show more

Learning Objectives

• Explain what distinguishes chemical changes from physical changes.
• Identify observable indicators of chemical reactions, such as gas production and precipitate formation.
• Interpret microscopic representations of reactant-to-product transformations in chemical reactions.+ Show more

Learning Objectives

• Explain how controlling variables helps link a cause to an observed effect in an investigation.
• Identify which variable is independent, dependent, and controlled in a given scenario.
• Describe measurement practices that improve reliability and accuracy of data.+ Show more

Learning Objectives

• Identify how graph axes, labels, and scales affect interpretation of data patterns.
• Interpret qualitative trends and quantitative relationships from graphs and tables.
• Distinguish likely outliers from typical values using spread and overall direction.+ Show more

Learning Objectives

• Explain how instrument scales, calibration, and consistent units improve measurement accuracy.
• Identify how significant figures represent precision and justified measurement limits.
• Convert between units and apply appropriate rounding rules to recorded data.+ Show more

Learning Objectives

• Understand the concept of resistance in electrical components
• Identify characteristics of linear resistance in circuit elements
• Differentiate between linear and nonlinear component behaviors+ Show more

Learning Objectives

• Identify major organ systems and describe their primary functions in the human body
• Explain how organ systems interact to maintain homeostasis and internal balance
• Use vocabulary from organ systems to describe digestion, gas exchange, transport, defense, and control

Learning Objectives

• Explain how the respiratory system exchanges gases using diffusion across gas-exchange surfaces.
• Describe how the digestive system breaks food into smaller molecules that can enter circulation.
• Connect coordinated air flow and digestion to energy release in cells.

Learning Objectives

• Understand how chemicals are used in everyday life and their societal benefits.
• Identify potential risks and environmental or health impacts associated with chemical use.
• Evaluate considerations for safe handling, disposal, and regulation of chemicals.+ Show more

Learning Objectives

• Understand the molecular approaches used in classifying species, including DNA barcoding and sequence comparison.
• Explain how genetic markers and phylogenetic trees help determine species relationships.
• Compare morphological keys and genetic markers in species identification.+ Show more

Learning Objectives

• Explain how entropy quantifies energy dispersal and microstates in a system.
• Describe how Gibbs free energy predicts the spontaneity of chemical reactions.
• Analyze the relationship between enthalpy, entropy, and temperature in Gibbs free energy.+ Show more

Learning Objectives

• Explain how predation, herbivory, parasitism, competition, and mutualism affect organisms in an ecosystem.
• Use trophic interaction terms to describe how populations and community structure change over time.
• Analyze real-world examples (like pollination and predator-prey relationships) to predict outcomes.

Learning Objectives

• Describe the functions of various endocrine glands and hormones.
• Explain the mechanisms of hormonal feedback loops including feedback regulation.
• Identify how hormone receptors and second-messenger systems facilitate cellular responses.+ Show more

Learning Objectives

• Describe the components and functions of the musculoskeletal system.
• Explain the roles of bones, joints, and muscles in movement and support.
• Identify how the musculoskeletal system interacts with other body systems.+ Show more

Learning Objectives

• Understand the principles of energy conservation within closed systems.
• Identify and distinguish between different forms of energy such as kinetic and potential energy.
• Interpret energy diagrams and their significance in energy transformation.+ Show more

Learning Objectives

• Explain how contact forces and field-mediated forces affect motion through net force and acceleration.
• Apply Newton’s three laws to predict outcomes for acceleration, equilibrium, and collisions.
• Use vectors and free-body diagrams to determine the net force in one-dimensional scenarios.+ Show more

Learning Objectives

• Describe the different types of waves, including transverse and longitudinal waves, using parameters such as wavelength, frequency, amplitude, and wave speed.
• Explain how waves transfer energy and information through phenomena such as reflection, refraction, interference, and superposition.
• Illustrate and analyze the formation of standing waves and boundary effects using graphical and mathematical descriptions.+ Show more

Learning Objectives

• Define mechanical work as the scalar product of force and displacement.
• Identify and distinguish between kinetic and potential energy.
• Calculate work done by a constant force in different contexts.+ Show more

Learning Objectives

• Define work as the product of force component along displacement and understand its scalar nature.
• Connect work to changes in kinetic energy via the work-energy relationship.
• Differentiate between work done by conservative and nonconservative forces.+ Show more

Learning Objectives

• Define work as the product of force component along displacement.
• Explain the scalar nature of work in different contexts.
• Connect work to changes in kinetic energy via the work-energy relationship.+ Show more

Learning Objectives

• Explain how decomposers (fungi and bacteria) break down dead organisms and waste
• Describe how decomposers return nutrients to soil and water for producers to reuse
• Connect decomposer activity to ecosystem productivity, growth patterns, and long-term sustainability

Learning Objectives

• Understand how temperature influences the speed of chemical reactions.
• Recognize the effect of concentration on reaction rates.
• Explain the role of catalysts in speeding up reactions.+ Show more

Learning Objectives

• Identify major regional forest types and their characteristic species.
• Understand environmental factors that influence forest distribution.
• Recognize examples of forest types in Alberta and their features.+ Show more

Learning Objectives

• Explain the concept of parallel circuits and how they differ from series circuits.
• Describe how potential difference remains the same across parallel branches and how overall current is distributed.
• Identify practical advantages of parallel wiring in household electrical systems.+ Show more

Learning Objectives

• Understand the concept of surface pressure distribution around wing sections and how it affects lift and pitching moments.
• Identify and explain key pressure features such as stagnation points, suction peaks, and pressure coefficient patterns.
• Analyze how camber and angle of attack influence the placement of pressure minima and the resulting aerodynamic forces.+ Show more

Learning Objectives

• Explain how the conservation of mass and conservation of atoms apply to chemical reactions.
• Use balanced chemical equations to connect microscopic atom counts with macroscopic mass measurements.
• Apply mass accounting ideas to predict product amounts and to interpret mass-balance results in closed systems.

Learning Objectives

• Explain redox reactions as processes involving electron transfer and changes in oxidation states.
• Use oxidation numbers to identify which species is oxidized and which is reduced.
• Connect redox behavior to periodic trends and real-world examples such as corrosion and combustion.

Learning Objectives

• Explain how innate and adaptive immune responses protect the body from pathogens.
• Identify key components and processes involved in immune activation.
• Describe how environmental factors influence immune system function.+ Show more

Learning Objectives

• Understand the process of mountain formation through tectonic plate movements.
• Identify key features of orogeny, including crustal deformation and uplift.
• Explain how surface processes shape mountain landscapes over time.

Learning Objectives

• Explain how the cardiovascular system functions as a transport network for oxygen, nutrients, and waste removal
• Describe the roles of the heart, valves, and blood vessel hierarchy in blood flow
• Model how haemodynamics (pressure, flow, and resistance) helps regulate tissue oxygen delivery+ Show more

Learning Objectives

• Understand how feedback loops, redundancy, and cross-regulation contribute to multi-system coordination in the body.
• Explain how exercise triggers responses across respiratory, cardiovascular, and metabolic pathways.
• Identify the mechanisms by which disruptions in one component can affect overall homeostasis and clinical outcomes.+ Show more

Learning Objectives

• Identify independent, dependent, and controlled variables
• Explain how controls improve data reliability
• Explain why repeated measurements strengthen reliability+ Show more

Learning Objectives

• Explain variability shown by repeated scientific measurements
• Calculate and interpret uncertainty ranges from measurements
• Compare uncertainty ranges and describe what they show+ Show more

Learning Objectives

• Choose appropriate graphs for different data types and variables
• Interpret trends shown in statistical graphs
• Identify variability, clustering, and outliers in graphs+ Show more

Learning Objectives

• Explain the meaning of mass percent, volume percent, and parts per million (ppm) in solution chemistry
• Convert and compare concentration units using consistent reference amounts (mass vs. volume)
• Interpret how concentration values relate to real-world samples such as road salt brines and trace metals

Learning Objectives

• Explain how to connect a scientific claim to evidence using clear reasoning
• Describe evidence in terms of patterns, ranges, and matches between expected and observed values
• Use established scientific ideas to support or refute explanations+ Show more