Science Worksheets

Learning Objectives

• Understand how natural resources are transformed into synthetic materials.
• Recognize the influence of processing and molecular structure on material properties.
• Analyze environmental and resource considerations in sourcing and modifying materials.+ Show more

Learning Objectives

• Describe how different body systems interact to maintain homeostasis.
• Explain feedback mechanisms, set points, and system crosstalk in physiological regulation.
• Analyze examples of thermoregulation, acid-base balance, and responses to stressors.

Learning Objectives

• Understand the primary components and functions of the circulatory system.
• Explain how blood flow and pressure gradients support tissue perfusion.
• Identify the roles of plasma proteins and cellular elements in clotting and immune response.+ Show more

Learning Objectives

• Describe the process of glomerular filtration, tubular reabsorption, and secretion within nephrons.
• Explain how hormones such as antidiuretic hormone and aldosterone regulate fluid balance.
• Analyze how kidney functions contribute to blood osmolarity and blood pressure regulation.+ Show more

Learning Objectives

• Understand the differences between hypothesis-driven, descriptive, and correlational inquiry models.
• Identify typical contexts and applications of each inquiry model in science.
• Analyze model boundary conditions, assumptions, and testable predictions.+ Show more

Learning Objectives

• Compare different conservation strategies and their ecological trade-offs.
• Evaluate the effectiveness of habitat restoration and invasive species management.
• Analyze case studies to understand outcomes for species persistence and ecosystem services.+ Show more

Learning Objectives

• Understand the valence-shell electron-pair repulsion (VSEPR) model to predict molecular shapes.
• Explain how hybridization influences molecular geometry and bonding.
• Correlate molecular shapes with polarity and symmetry.+ Show more

Learning Objectives

• Understand different types of models used in scientific representation.
• Explain the purpose and limitations of various modeling techniques.
• Recognize how representations link to physical phenomena in science.+ Show more

Learning Objectives

• Explain how control groups, randomization, blocking, and replication help isolate causal effects in experiments.
• Identify common sources of bias and confounding, including equipment variability and environmental fluctuations.
• Apply control strategies to real-world scenarios such as temperature-controlled reactions and standardized circuit components.+ Show more

Learning Objectives

• Understand that light behaves as both waves and particles, characterized by wavelength, frequency, and energy.
• Identify the range of visible light within the electromagnetic spectrum and recognize wavelengths beyond visible light.
• Explain how shorter wavelengths carry more energy and can cause chemical changes, while longer wavelengths transfer thermal energy.+ Show more

Learning Objectives

• Define what a habitat and a niche are in an ecosystem.
• Explain how overlapping niches can lead to competition among species.
• Describe resource partitioning and its role in supporting species coexistence.+ Show more

Learning Objectives

• Understand what habitat fragmentation is and how it affects ecosystems.
• Identify the causes and consequences of habitat fragmentation in forests and wetlands.
• Learn about metrics used to assess habitat patches and corridors.

Learning Objectives

• Identify and classify independent, dependent, and controlled variables in experiments.
• Understand the importance of fair testing and control selection in scientific investigations.
• Analyze how variables affect experiment results and reproducibility.+ Show more

Learning Objectives

• Understand the different types of chemical bonds: ionic, covalent, and metallic.
• Learn how Lewis structures represent molecules and bonds.
• Explore how atomic electron configurations influence macroscopic properties like melting point and conductivity.+ Show more

Learning Objectives

• Understand the major types of observational instruments used in astronomy and space science.
• Explain how different wavelengths and platforms provide unique information about celestial bodies.
• Identify advantages of space-based observatories over ground-based telescopes.+ Show more

Learning Objectives

• Explain what magnification means in a microscope image
• Describe resolution and why it matters for seeing fine details
• Identify how contrast and staining affect how specimens look+ Show more

Learning Objectives

• Explain how hydrophilic and hydrophobic parts of phospholipids form a bilayer
• Describe how membrane structure supports selective permeability
• Identify how the bilayer acts as a barrier to some substances and allows others to pass

Learning Objectives

• Identify the main idea of a passage about organelle energy exchange
• Use supporting details to explain how chloroplasts and mitochondria cooperate
• Distinguish key organelle structures and roles in cellular energy transfer

Learning Objectives

• Identify the three core claims of cell theory from a text
• Use evidence from a passage to explain why cells are the basic unit of structure and function
• Explain how cell division supports the idea that new cells come from existing cells

Learning Objectives

• Describe the components and types of ecosystems and biomes.
• Identify abiotic factors influencing ecosystems.
• Explain the roles of producers, consumers, and decomposers in energy flow and nutrient cycling.+ Show more

Learning Objectives

• Explain how conservation of mass is used to create mass budgets in closed or near-closed systems
• Connect conservation of mass to reaction stoichiometry and balanced chemical equations
• Use environmental mass balances to interpret measured versus expected masses in real situations

Learning Objectives

• Identify observable evidence that a chemical change has occurred (color change, gas production, precipitate formation, temperature/energy change, odor change).
• Explain chemical change at the particle level as bond breaking and bond forming, not just particle rearrangement.
• Use evidence from real-world examples (rusting iron, combustion of natural gas) to support claims about chemical vs. physical changes.

Learning Objectives

• Define solution concentration and describe how solute and solvent relate to it
• Identify and use common concentration measures such as mass percent and grams per litre
• Explain how concentration affects physical properties like boiling point elevation and freezing point depression+ Show more

Learning Objectives

• Explain how solute/solvent nature affects solubility and dissolution
• Describe how temperature, pressure, and agitation influence the amount and rate of dissolving
• Use particle size and surface area ideas to predict how quickly solids dissolve

Learning Objectives

• Differentiate between pure substances, mixtures, and solutions using measurable properties and uniformity.
• Explain why pure substances have characteristic melting points while mixtures do not.
• Describe solutions as homogeneous mixtures in which solute particles are dispersed at the molecular scale.+ Show more

Learning Objectives

• Explain how molecular signaling pathways regulate gene expression and protein activity.
• Identify key mechanisms such as transcriptional regulation, signal transduction cascades, and receptor-ligand interactions.
• Analyze how perturbations like mutations or drug inhibition affect cellular functions and systemic physiology.+ Show more

Learning Objectives

• Define ecosystem services and identify their major types.
• Explain the importance of biodiversity in sustaining ecosystem functions.
• Assess human impacts such as land-use change and pollution on ecosystem services.+ Show more

Learning Objectives

• Understand key concepts of population growth, decline, and regulation.
• Identify factors influencing population dynamics such as birth rates, death rates, immigration, and emigration.
• Differentiate between density-dependent and density-independent factors affecting populations.+ Show more

Learning Objectives

• Understand how biological systems are interconnected across different scales.
• Explain key concepts such as feedback loops, regulatory networks, and emergent properties in biological systems.
• Analyze examples like nutrient cycling, homeostasis, and trophic cascades to illustrate system integration.+ Show more

Learning Objectives

• Understand how energy transfers occur during an object's change in motion
• Identify examples of motion energy being converted into thermal and sound energy
• Recognize scenarios involving energy transfer and redistribution during collisions and bouncing+ Show more

Learning Objectives

• Analyze major societal or global challenges to define criteria and constraints.
• Formulate measurable and qualitative performance metrics for solutions.
• Prioritize constraints and construct conceptual models for diverse design approaches.+ Show more

Learning Objectives

• Identify the main organelles in plant and animal cells and explain their functions.
• Connect cell structure to its role in processes such as transport, synthesis, and compartmentalization.
• Compare eukaryotic and prokaryotic cells using examples like leaf mesophyll and muscle cells.+ Show more

Learning Objectives

• Understand the concept of abiotic factors such as temperature, light, soil, moisture, and pH.
• Analyze how temperature gradients influence species distribution and ecosystem structure.
• Identify how abiotic variability creates microhabitats within different environments.+ Show more

Learning Objectives

• Explain how clear communication helps others understand a technology solution and why it fits the criteria.
• Describe how key features of a simple engineering solution work toward meeting a problem’s requirements.
• Compare outcomes to criteria and communicate limits so users know what to expect.

Learning Objectives

• Understand how predator-prey relationships influence population dynamics
• Identify behavioral adaptations used by predators and prey
• Explain the cascading effects of predator absence or recolonization on ecosystems+ Show more

Learning Objectives

• Understand core concepts of inferential statistics including sampling distributions, hypothesis framing, p-values, effect sizes, and confidence intervals.
• Identify and evaluate sources of variability in ecological and material testing data.
• Interpret numerical results in the context of conceptual certainty and scientific decision-making.+ Show more

Learning Objectives

• Understand the process and factors that contribute to technological innovation over time.
• Identify examples of inventions and innovations across different historical periods.
• Analyze causes, diffusion, and modifications that lead to technological advancements.+ Show more

Learning Objectives

• Describe the observational evidence supporting the age and evolution of the universe and solar system.
• Explain how Hubble's law and galactic redshift relate to cosmic expansion.
• Interpret data from the cosmic microwave background and primordial element abundances.+ Show more

Learning Objectives

• Understand the relationship between living organisms and non-living environmental factors.
• Identify cause-and-effect links in ecosystem components across Alberta landscapes.
• Describe how resource access, shelter, and survival are influenced by environmental interactions.+ Show more

Learning Objectives

• Define carrying capacity and explain its significance in ecosystems.
• Identify limiting factors that regulate population growth.
• Describe how populations adjust when exceeding the environment's carrying capacity.+ Show more

Learning Objectives

• Understand how genetic variation originates through mutation, recombination, and gene flow.
• Explain how heritable differences influence survival and reproduction in different environments.
• Describe the process of natural selection and how it changes allele frequencies over generations.+ Show more

Learning Objectives

• Understand the roles of static and kinetic friction in everyday situations.
• Explain how surface texture and normal force affect frictional force.
• Identify and describe examples of aerodynamic drag in real-world scenarios.+ Show more

Learning Objectives

• Describe how water, minerals, and sugars are transported within plant stems using xylem and phloem.
• Explain how bark characteristics protect trees from herbivory and fire.
• Analyze the response of sap flow patterns to environmental conditions such as freeze–thaw cycles, drought, and pest damage.+ Show more

Learning Objectives

• Explain the semi-conservative mechanism of DNA replication.
• Describe the roles of enzymes such as helicase, primase, and DNA polymerase in replication.
• Understand how proofreading and repair mechanisms maintain replication fidelity.+ Show more

Learning Objectives

• Understand how data influences engineering refinements.
• Interpret performance data to identify areas for improvement.
• Recognize the role of feedback in optimizing system designs.+ Show more

Learning Objectives

• Understand the geometric positions of Earth, Moon, and Sun that create lunar phases and eclipses.
• Describe the sequence of lunar phases and the conditions necessary for solar and lunar eclipses.
• Interpret observational records to predict lunar and eclipse patterns based on Earth-Moon-Sun configurations.

Learning Objectives

• Describe the main stages and components of cellular respiration including glycolysis, the citric acid cycle, and electron transport chain.
• Differentiate between aerobic and anaerobic respiration and their ATP yields.
• Explain how enzyme regulation and substrate availability influence metabolic pathway flux.+ Show more

Learning Objectives

• Explain how variation in gene regulation and developmental processes contributes to phenotypic diversity.
• Describe the roles of regulatory networks and epigenetic factors in development.
• Analyze comparative developmental evidence to link genetic variation with traits.+ Show more