Science Worksheets

Learning Objectives

• Explain how DNA is transcribed into RNA and translated into proteins during gene expression.
• Describe how regulation at transcription and after transcription can change cell traits from the same genome.
• Evaluate how timing and cellular context influence phenotype through gene expression pathways.

Learning Objectives

• Explain the conservation of mass in chemical and physical processes using the idea of atoms being rearranged, not created or destroyed.
• Use mass balance reasoning to check whether the total mass of reactants equals the total mass of products in a closed system, including gases.
• Interpret reaction equations by identifying which substances are included in the mass accounting (including those released or captured).

Learning Objectives

• Understand the pathways and methods by which invasive species enter new ecosystems.
• Identify the ecological impacts of invasive species on native flora and fauna.
• Explain how invasive species alter nutrient cycling, habitat structure, and food webs.+ Show more

Learning Objectives

• Use dimensional analysis to check whether a derived formula is consistent with the units of each quantity.
• Derive relationships between physical quantities by forming ratios and ensuring unit cancellation.
• Identify algebraic or modeling mistakes by tracking units during scaling and rate calculations.

Learning Objectives

• Explain how straight-line light creates shadows when an object blocks it
• Describe the difference between umbra (full shadow) and penumbra (partial shadow)
• Predict how shadow sharpness changes with the size of the light source

Learning Objectives

• Explain how simple machines change forces and motion by using mechanical advantage and work concepts
• Describe ideal vs. real machine behavior, including efficiency and frictional losses
• Connect examples (levers, pulleys, gears, winches, bicycles, seesaws) to input/output forces and distances

Learning Objectives

• Explain how internal structures and external features help organisms survive, grow, and reproduce
• Identify how different traits increase an organism’s chance of obtaining resources and avoiding danger
• Use functional relationships to describe how structures support transport, digestion, and coordination

Learning Objectives

• Explain how the lungs, heart, blood, and body tissues work together to deliver oxygen
• Describe how the digestive system and circulatory system interact to deliver nutrients to cells
• Explain how the kidneys and circulatory system interact to remove metabolic waste+ Show more

Learning Objectives

• Understand how to construct and critique scientific arguments using claim-evidence-reasoning frameworks.
• Identify coherence, relevance, and the consideration of alternative explanations in scientific arguments.
• Evaluate how quantitative evidence and model comparisons strengthen arguments.+ Show more

Learning Objectives

• Explain how genetic technologies can create ecological, economic, and health risks and benefits.
• Describe the idea of risk assessment, including uncertainty and long-term monitoring.
• Evaluate trade-offs using Alberta-relevant examples such as canola introgression and cattle genetics.

Learning Objectives

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

Learning Objectives

• Explain how insulators differ from conductors in terms of electron binding and the availability of free charge carriers.
• Use examples such as rubber, glass, and dry wood to describe how insulators reduce charge flow.
• Compare how bulk insulating properties and surface charge behaviors can both affect electrical interactions.+ Show more

Learning Objectives

• Describe how Lorentz forces generate torque in electric motors.
• Explain how magnetic field gradients enable imaging techniques such as MRI.
• Understand the principles behind magnetic storage, induction sensing, and the Hall effect.+ Show more

Learning Objectives

• Understand the distinction between elements, compounds, and mixtures based on their macroscopic and compositional criteria.
• Identify definitions of pure substances and mixtures, and recognize common examples.
• Learn to use symbols and formulas to represent elements and compounds.+ Show more

Learning Objectives

• Understand the fundamental principles of conservation of energy and momentum in isolated systems.
• Differentiate between elastic, inelastic, and perfectly inelastic collisions using conservation laws.
• Apply algebraic conservation equations to analyze collision and energy transfer problems.+ Show more

Learning Objectives

• Understand the major Earth subsystems: atmosphere, hydrosphere, lithosphere, and biosphere.
• Analyze how mass and energy exchange occurs among Earth's subsystems.
• Interpret conceptual models and box-and-arrow diagrams illustrating fluxes and reservoirs.+ Show more

Learning Objectives

• Understand what components make up a simple scientific model
• Learn how models are used to predict outcomes in scientific phenomena
• Recognize the importance of assumptions in scientific models+ Show more

Learning Objectives

• Explain conservation of mass in a closed system during physical and chemical changes.
• Use reactants and products to predict mass relationships in sealed-container reactions.
• Interpret experimental observations to support the idea that atoms are conserved.

Learning Objectives

• Understand different ecological monitoring techniques
• Recognize the importance of consistent data collection
• Learn how monitoring data is used to track ecological changes

Learning Objectives

• Define electric charge, current, potential difference, and resistance.
• Describe the relationship between voltage, current, and resistance using Ohm's Law.
• Identify how series and parallel resistor configurations affect circuit behavior.+ Show more

Learning Objectives

• Explain how major organ systems coordinate to maintain stable internal conditions (homeostasis).
• Describe how feedback responses help regulate temperature, glucose levels, oxygen delivery, and waste removal.
• Connect structure and function across digestive, respiratory, circulatory, renal, endocrine, and nervous systems.

Learning Objectives

• Identify four major forest types: boreal mixedwood, montane, subalpine, and aspen parkland.
• Describe key abiotic conditions that influence where each forest type grows.
• Use main idea and key details to answer questions about forest classification.

Learning Objectives

• Understand the basic concepts of erosion and its causes
• Identify different processes involved in erosion such as water, ice, wind, and gravity
• Recognize how erosion shapes landscapes and influences Earth systems+ Show more

Learning Objectives

• Explain how meiosis (random assortment and independent segregation) and crossing over create genetic variation within populations
• Describe how mutations and gene flow can introduce new alleles and change allele frequencies over time
• Use genetic variation concepts to predict how population traits may shift in response to selection

Learning Objectives

• Identify and describe the roles of different components in a simple electrical circuit.
• Explain how energy transformations occur within a circuit.
• Understand the function of sources, conductors, loads, and control elements in electrical systems.

Learning Objectives

• Explain how deposition happens when transporting forces slow down
• Describe how flowing water and wind deposit sediments in different places
• Use sediment thickness to infer how landforms can change over time

Learning Objectives

• Describe the components of a DNA nucleotide and explain how nucleotides form a polymer backbone
• Explain how complementary base pairing and antiparallel strands stabilize the DNA double helix
• Relate DNA structural features (major/minor grooves, covalent bonds vs hydrogen bonds) to protein binding and DNA function

Learning Objectives

• Explain that many light paths can be described as straight lines.
• Identify how light behaves when it meets an opening, a barrier, or an edge.
• Use evidence from simple observations to describe where light can and cannot reach.

Learning Objectives

• Understand the role of gears in mechanical systems
• Identify how gears provide mechanical advantage
• Analyze the energy transfer in gear systems+ Show more

Learning Objectives

• Identify key components of basic electric circuits
• Understand the function of sources, conductors, loads, and control elements
• Recognize schematic symbols for circuit components+ Show more

Learning Objectives

• Understand the concept of power as the rate of energy transfer in mechanical systems.
• Explain the meaning of efficiency and how it compares useful output energy to input energy.
• Identify factors that cause energy loss in systems such as heat, sound, or deformation.+ Show more

Learning Objectives

• Interpret position-time graphs to determine velocity
• Identify speeding up or slowing down from graph features
• Analyze velocity-time graphs for acceleration patterns+ Show more

Learning Objectives

• Explain how different tissues work together to form an organ with a specific function.
• Describe how organ architecture (layering, junctions, and channels) supports efficient performance.
• Use organ formation concepts to predict how tissue interactions create organ-level properties.

Learning Objectives

• Summarize how cells, tissues, organs, and organ systems relate in multicellular organisms
• Explain specialization using differentiation and regulated gene expression
• Describe how specialized cells coordinate to support homeostasis

Learning Objectives

• Explain how heat transfer depends on temperature differences between a system and its surroundings.
• Describe how work is done when a force acts over a distance and transfers energy to or from a system.
• Use the idea of system energy changes due to transfers to analyze physical and chemical changes.

Learning Objectives

• Explain reaction rate using a particle-collision model
• Explain reaction rate using an energy barrier model
• Predict how temperature affects collision frequency and energy+ Show more

Learning Objectives

• Identify key details about how humans convert land in forest areas
• Summarize how habitat loss affects species and ecosystems
• Use evidence from a passage to explain cause-and-effect relationships in human impacts

Learning Objectives

• Explain how sound waves affect loudness and how distance changes perceived intensity.
• Describe how reflection and absorption of sound influence echoes and intensity.
• Connect amplitude and frequency to the brain’s perception of volume (loudness) and pitch.

Learning Objectives

• Identify the roles of producers and consumers in a food web
• Explain how energy moves through trophic levels and why it decreases
• Classify organisms as primary, secondary, or higher-level consumers+ Show more

Learning Objectives

• Explain how scientific arguments connect evidence to reasoning to support or weaken a claim.
• Interpret data patterns while accounting for uncertainty and possible bias.
• Evaluate alternative explanations when evidence is incomplete.

Learning Objectives

• Explain the interconnectedness of biological, chemical, and physical principles in complex systems.
• Describe cause–effect chains linking atomic interactions to macroscopic phenomena.
• Interpret and use models, diagrams, and equations to synthesize multidisciplinary understandings.+ Show more

Learning Objectives

• Identify the parts of a cell and their functions
• Understand the structure of a typical cell
• Recognize the importance of cell organelles in maintaining life processes

Learning Objectives

• Understand the structure and function of the heart in circulation
• Identify the components of blood relevant to circulation
• Describe how blood flows through the cardiovascular system+ Show more

Learning Objectives

• Understand the process of fertilization and the formation of zygotes.
• Distinguish between internal and external fertilization strategies with examples.
• Describe embryonic stages and factors influencing successful development.+ Show more

Learning Objectives

• Explain how evolution describes changes in inherited traits across generations within populations.
• Identify evidence for evolution from fossils, biogeography, anatomy, and molecular similarities.
• Describe how common ancestry leads to long-term biological change and biodiversity.

Learning Objectives

• Synthesize biological, chemical, and physical evidence to form defensible scientific conclusions
• Apply multi-criteria decision frameworks to evaluate competing solutions under uncertainty
• Communicate assumptions, limitations, and confidence levels clearly in a technical argument+ Show more

Learning Objectives

• Explain how scientific models and theories are supported by evidence and revised when new data appear
• Apply concepts of causation, prediction, and experimental design to interpret scientific statements
• Analyze reading information to identify main ideas and evaluate claims using evidence

Learning Objectives

• Explain how common anthropogenic pollutants (nutrient runoff, hydrocarbons, and airborne deposition) move through terrestrial and aquatic ecosystems.
• Describe measurable ecological effects of pollution, including organism health changes and food web disruption.
• Use cause-and-effect reasoning to connect pollutant sources to ecosystem chemistry and community-level outcomes.