Science Worksheets

Learning Objectives

• Explain how fossil records provide evidence of evolutionary change over geologic time.
• Describe how comparative anatomy and biogeography support common ancestry.
• Use genetic evidence (DNA sequence similarity) to infer relatedness among species.

Learning Objectives

• Explain the mechanisms that lead to speciation, including reproductive isolation and geographic separation.
• Describe examples of biodiversity arising from speciation, such as cichlid radiations and plant polyploidy.
• Analyze how environmental changes influence the rates and patterns of species formation.+ Show more

Learning Objectives

• Explain how a series circuit forms a single-path (one-loop) configuration for current.
• Describe why the current is the same through each element in a series circuit.
• Use the idea of voltage division to predict how voltage is shared across series components.+ Show more

Learning Objectives

• Explain what degree of dissociation (α) represents for weak acids and weak bases in solution.
• Predict how initial concentration and common-ion effects change percent dissociation using equilibrium ideas.
• Apply dissociation concepts to real Alberta soil and fertilizer scenarios, including nutrient availability and aluminum mobility.+ Show more

Learning Objectives

• Explain how instrumental records and proxy data are used to identify climate trends in temperature, precipitation, and sea level.
• Describe radiative forcing and how it helps attribute observed climate change to human and natural influences.
• Interpret ensemble climate model outputs, including scenario differences and uncertainty.+ Show more

Learning Objectives

• Compare aerobic and anaerobic respiration based on oxygen use, ATP yield, and end products.
• Explain how fermentation regenerates NAD+ when oxygen is unavailable.
• Use cellular respiration concepts to predict how organisms respond to oxygen-limited conditions.

Learning Objectives

• Apply the ideal gas law and gas stoichiometry to relate gas volume, pressure, temperature, and moles
• Convert between standard and nonstandard conditions using Gay-Lussac/combined gas-law reasoning
• Use balanced chemical equations to determine moles and gas volumes of reactants and products

Learning Objectives

• Explain how the hydrologic cycle shapes water availability in a large basin
• Describe how watershed connectivity influences nutrient loading and ecosystem impacts
• Distinguish groundwater–surface water exchange and identify possible contaminant pathways+ Show more

Learning Objectives

• Explain how transcription and translation convert genetic information into proteins
• Describe how regulation at multiple levels can change cell function without changing the DNA sequence
• Analyze how timing and post-transcriptional processing influence phenotype+ Show more

Learning Objectives

• Understand the concepts of impulse and momentum
• Relate force, time, and change in momentum
• Recognize the importance of impulse in safety and motion+ Show more

Learning Objectives

• Explain how uneven heating of Earth leads to rising and sinking air in different regions
• Describe how global wind patterns affect moisture transport and typical weather
• Use basic circulation ideas to predict how weather systems can form and move

Learning Objectives

• Identify key traits of solids, including shape retention and particle spacing.
• Match everyday examples to the state of matter based on observable properties.

Learning Objectives

• Analyze the historical relationship between scientific developments and societal change.
• Identify key examples of technological diffusion like germ theory, vaccines, and the Green Revolution.
• Evaluate the influence of empirical evidence, institutions, and economic factors on science adoption.+ Show more

Learning Objectives

• Describe the main processes in the water cycle, including evaporation, condensation, precipitation, infiltration, runoff, and groundwater flow.
• Explain how solar energy and gravity drive movement of water among Earth’s spheres.
• Model how water moves through a river basin and into oceans, and how groundwater contributes to springs.+ Show more

Learning Objectives

• Understand the concept of simple harmonic motion and restoring force
• Derive equations of motion for mass–spring systems and small-angle pendula
• Connect restoring force linearity to sinusoidal solutions+ Show more

Learning Objectives

• Understand the roles of supports, foundations, and load paths in structures
• Learn about compression, tension, and shear forces and their effects on beams, columns, and foundations
• Evaluate material properties such as stiffness, strength, and durability for structural safety under various conditions

Learning Objectives

• Explain the basic structure of Earth's interior
• Describe how tectonic plates move and interact
• Understand the processes leading to earthquakes, volcanoes, and mountain building+ Show more

Learning Objectives

• Understand the particle model as a framework for explaining matter's properties.
• Describe how particle spacing, motion, and forces relate to observable bulk properties.
• Connect micro-scale particle interactions to measurements like diffusion, expansion, and compressibility.+ Show more

Learning Objectives

• Identify the main steps involved in cellular respiration
• Describe the processes of glycolysis, the citric acid cycle, and electron transport chain
• Differentiate between aerobic and anaerobic respiration+ Show more

Learning Objectives

• Understand the concept of degree of dissociation and its significance in solution chemistry.
• Learn how dissociation depends on concentration and equilibrium constants.
• Explore factors such as common-ion effects and their influence on dissociation.+ Show more

Learning Objectives

• Understand the basic types of chemical bonds: ionic, covalent, and metallic.
• Learn how different bonds influence material properties such as hardness, conductivity, melting point, and solubility.
• Analyze examples of materials with different bonding types and their practical applications.

Learning Objectives

• Understand major human-induced alterations to ecosystems and their examples.
• Identify the effects of habitat fragmentation, pollution, and invasive species on biodiversity.
• Describe approaches for ecosystem restoration and mitigation.+ Show more

Learning Objectives

• Identify the six classical simple machines and explain how each can change force and/or direction
• Use ideal mechanical advantage relationships to connect input force with output force and displacement
• Explain real-world limits (friction and deformation) and how they affect mechanical advantage

Learning Objectives

• Evaluate biotech applications by comparing benefits, risks, and societal impacts.
• Analyze ethical concerns in genetic technologies, including privacy, consent, and equity.
• Explain how risk–benefit assessments and public engagement can shape biotech regulation.

Learning Objectives

• Evaluate explanatory claims by judging the quality of evidence, including uncertainty and statistical strength.
• Compare competing hypotheses using predicted outcomes and potential refutations.
• Check internal consistency of reasoning by linking claims to the correct type of data and methods.

Learning Objectives

• Identify what change causes electromagnetic induction.
• Describe how the rate of flux change and coil turns affect induced voltage.
• Explain why changing magnetic fields can produce voltage in nearby conductors.

Learning Objectives

• Understand how plants absorb carbon dioxide during photosynthesis.
• Learn how carbon moves through living organisms and the environment.
• Identify the roles of producers, consumers, and decomposers in carbon cycling.+ Show more

Learning Objectives

• Define and describe the principle of field superposition.
• Identify how field vectors sum to produce net fields at a point.
• Explain real-world examples of field superposition in gravity, electricity, and magnetism.

Learning Objectives

• Explain how protons, neutrons, and electrons determine atomic structure and properties of matter
• Use atomic number and mass number to identify elements and isotopes
• Connect simple atomic models (nucleus and electron shells) to chemical behavior and compound formation

Learning Objectives

• Describe the main pathways of the water cycle, including evaporation, condensation, precipitation, runoff, and infiltration.
• Explain how energy changes cause water to change state as it moves through the atmosphere, land, and oceans.
• Connect water cycle pathways to real-world effects such as wet/dry seasons and drought or flooding.

Learning Objectives

• Assess how chemical properties (volatility, reactivity, solubility) influence real-world risks and benefits.
• Explain how persistence and routes of exposure affect measurable environmental and health impacts.
• Evaluate trade-offs between utility and consequences using evidence-based reasoning and regulatory concepts.+ Show more

Learning Objectives

• Identify different surface process types and their effects on landscapes.
• Understand chemical and physical weathering mechanisms.
• Describe the roles of mass wasting and sediment transport in shaping landforms.+ Show more

Learning Objectives

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

Learning Objectives

• Explain how lithology, fossils, and sedimentary structures are used to interpret depositional environments in stratigraphic columns
• Describe how correlation and unconformities help reconstruct geologic history across regions
• Use facies changes and superposition principles to make evidence-based interpretations of past environments

Learning Objectives

• Understand the basic concepts of mixtures and their separation methods.
• Identify physical and chemical separation techniques used in extracting bitumen.
• Differentiate between physical and chemical processes in mixture treatment.

Learning Objectives

• Understand how models are used to represent and explain scientific phenomena.
• Evaluate evidence from measurements and models to judge scientific claims.
• Compare different explanations based on how well they match data and assumptions.+ Show more

Learning Objectives

• Understand how energy is stored and transferred during phase changes.
• Differentiate between temperature change and energy used for particle rearrangement.
• Explain why temperature remains constant during phase changes like melting and boiling.+ Show more

Learning Objectives

• Explain how alignment in the Earth–Moon–Sun system produces solar and lunar eclipses.
• Distinguish umbra and penumbra and describe their effects on what people see.
• Model tidal ranges using the differential gravitational pull of the Moon and Sun.+ Show more

Learning Objectives

• Distinguish between weather and climate based on their characteristics and timeframes.
• Identify examples of weather and climate phenomena from observations.
• Explain how weather and climate patterns are studied and interpreted.+ Show more

Learning Objectives

• Explain how Bernoulli’s principle relates fluid speed and pressure for ideal, incompressible flow.
• Use the continuity idea to describe how speed changes when a fluid moves through a constricted pipe.
• Apply Bernoulli’s principle to qualitatively explain reduced pressure near faster airflow and airfoil lift.+ Show more

Learning Objectives

• Explain how thermal energy transfers by conduction, convection, and radiation.
• Use observable temperature changes and material properties (like thermal conductivity) to predict heat flow.
• Identify heat transfer behavior in simple open and closed systems.

Learning Objectives

• Define momentum and explain its significance in physical systems.
• Describe how momentum is conserved during collisions.
• Distinguish between elastic and inelastic collisions based on kinetic energy.+ Show more

Learning Objectives

• Explain how selection changes allele frequencies over time and how that leads to shifts in trait distributions.
• Use evidence (molecular similarity, fossil sequences, and present-day variation) to justify evolutionary predictions.
• Interpret how new environmental pressures can alter which genotypes contribute more offspring.+ Show more

Learning Objectives

• Explain how light reactions in thylakoid membranes produce ATP and NADPH and release oxygen through water splitting
• Describe the main steps of the Calvin cycle, including the role of RuBisCO in carbon fixation
• Compare how pigment absorption spectra and reaction localization affect photosynthesis efficiency across plants, algae, and cyanobacteria

Learning Objectives

• Explain how wind and water cause erosion by moving soil and wearing down surfaces.
• Identify common erosion-control solutions that reduce runoff or wind transport of particles.
• Match key erosion-control terms with their meanings and use them to answer science questions.

Learning Objectives

• Explain how microscopic particle motion relates to temperature and average random kinetic energy.
• Differentiate between temperature and thermal energy using particle number and phase.
• Use particle-collision ideas to describe how thermal changes can affect pressure.+ Show more

Learning Objectives

• Identify common forces in a free-body diagram and choose their correct vector directions.
• Explain how normal, gravitational, friction, and tension forces act in everyday motion.
• Describe how net force and friction affect acceleration on ramps and in hanging-mass situations.

Learning Objectives

• Identify claims and supporting evidence in scientific texts.
• Understand how scientific arguments are constructed with reasoning and uncertainty.
• Analyze case studies involving climate trends and chemical reactions.+ Show more