Science Worksheets

Learning Objectives

• Understand observable and measurable characteristics of matter such as mass, volume, density, conductivity, melting point, and hardness.
• Distinguish between physical changes and chemical changes based on properties and observations.
• Identify physical properties in real-world examples and understand their significance in scientific analysis.+ Show more

Learning Objectives

• Understand the role of decomposers in breaking down organic matter.
• Identify different types of decomposers such as fungi, bacteria, and detritivores.
• Explain how decomposers influence nutrient cycling and soil health.+ Show more

Learning Objectives

• Explain oxidation state conventions and determine oxidation numbers in various chemical species.
• Formulate and balance half-reactions in both inorganic and organic redox reactions.
• Connect standard reduction potentials to cell spontaneity and voltage.+ Show more

Learning Objectives

• Explain how engineers translate a real-world need into a clear, defined problem statement.
• Identify and distinguish criteria and constraints in an engineering situation.
• Use criteria and constraints to predict which design choices will be effective and safe.

Learning Objectives

• Understand the stages and types of ecological succession and their characteristics.
• Identify factors influencing succession dynamics and community changes over time.
• Explain how succession models predict long-term ecosystem responses to environmental changes.+ Show more

Learning Objectives

• Organize data using tables and graphs to look for patterns.
• Use evidence from multiple data points to support a claim.
• Explain relationships between variables using trends rather than single results.

Learning Objectives

• Describe the processes of glomerular filtration, tubular reabsorption, and secretion within nephrons.
• Explain how hormones like antidiuretic hormone and aldosterone regulate urine volume and solute concentration.
• Understand the role of the kidneys in maintaining blood osmolarity and blood pressure through feedback mechanisms.+ Show more

Learning Objectives

• Describe the process of mantle convection and its role in plate tectonics.
• Identify geophysical methods that reveal mantle flow patterns.
• Explain how mantle convection influences surface geological features such as ridges and subduction zones.+ Show more

Learning Objectives

• Understand the processes of weathering, erosion, transportation, and deposition in landscape change.
• Explain how physical and chemical weathering contribute to sediment formation.
• Identify different agents of erosion and their roles in sediment transport.+ Show more

Learning Objectives

• Understand the key features and components of stratigraphic columns.
• Interpret the depositional histories and environments recorded in rock layers.
• Distinguish between correlation, unconformities, and facies changes.+ Show more

Learning Objectives

• Understand the principles of radiometric dating and its application in geology.
• Identify different isotope systems used for dating rocks and organic materials.
• Explain factors affecting the accuracy of radiometric age measurements, such as closure temperature and system behavior.+ Show more

Learning Objectives

• Describe the different types of plate boundaries and their features.
• Explain how divergent, convergent, and transform boundaries contribute to tectonic activity and landform development.
• Connect global seismic and volcanic distributions to plate boundary locations.+ Show more

Learning Objectives

• Understand the differences between confined and unconfined aquifers and their responses to recharge and pumping.
• Identify factors that influence groundwater storage, flow, and quality.
• Explain how over-extraction impacts water tables and land stability.+ Show more

Learning Objectives

• Describe the mechanisms of transmembrane movement including passive diffusion, facilitated transport, and active transport.
• Explain the role of membrane composition and transporters in establishing electrochemical gradients and osmotic balance.
• Use quantitative reasoning to connect transport processes to cellular homeostasis and predict effects of structural modifications on transport efficiency.

Learning Objectives

• Compare surface features of different planetary bodies to understand their geologic history.
• Identify the significance of crater density and resurfacing processes in planetary geology.
• Explain how erosion and atmospheric effects influence surface features.+ Show more

Learning Objectives

• Explain how metamorphic change happens without complete melting
• Differentiate contact metamorphism and regional metamorphism using textures and mineral assemblages
• Use metamorphic index minerals and foliation to infer metamorphic grade and burial history

Learning Objectives

• Explain how mechanical energy conservation relates kinetic and gravitational potential energy
• Use energy bookkeeping to predict feasible motion considering non-conservative losses like friction
• Identify energy transfers and dissipation in real Alberta contexts (hydroelectric dams and skiers)

Learning Objectives

• Understand how temperature, pressure, concentration, and catalysts influence chemical reactions in system refinement.
• Recognize the principles of equilibrium and kinetics in designing chemical processes.
• Apply quantitative tools like equilibrium constants and reaction-rate expressions to predict product distribution.+ Show more

Learning Objectives

• Define and identify the process of heat conduction.
• Describe how conduction occurs in different materials.
• Recognize everyday examples of heat conduction.+ Show more

Learning Objectives

• Understand the fundamental particles that make up atoms and their roles in atomic structure.
• Describe how electron configurations and energy levels influence chemical behavior.
• Explain how the periodic table organizes elements based on valence electrons and properties.+ Show more

Learning Objectives

• Understand the fundamental biogeochemical cycles, focusing on carbon and nitrogen pathways.
• Identify processes such as fixation, mineralization, and denitrification.
• Describe pools and fluxes, residence times, and how nutrients move between terrestrial, freshwater, and atmospheric compartments.+ Show more

Learning Objectives

• Understand the principles of conservation of mass in chemical reactions.
• Interpret balanced chemical equations to relate moles, mass, and particle counts.
• Explain limiting reagent concepts and calculate theoretical yields.+ Show more

Learning Objectives

• Explain how buffers resist changes in pH through conjugate acid-base pairs.
• Describe factors affecting the effectiveness of buffers, including pKa proximity and component ratios.
• Apply buffering concepts to real-world scenarios such as soils, wetlands, and water treatment systems.+ Show more

Learning Objectives

• Write a test hypothesis in measurable terms using variables and expected outcomes.
• Choose an appropriate control group and explain why it is necessary for a valid controlled test.
• Plan replication and sample size considerations to improve reliability and support causal claims.+ Show more

Learning Objectives

• Understand the concepts of theoretical and actual yields in chemical reactions.
• Identify the limiting reagent in given chemical equations.
• Calculate percent yield based on experimental data.+ Show more

Learning Objectives

• Understand the characteristics of ionic bonds
• Relate ionic bonding properties to physical traits of ionic compounds
• Identify the differences between ionic, covalent, and metallic bonds+ Show more

Learning Objectives

• Define the mole as a counting unit in chemistry
• Explain how Avogadro's number relates to particles and moles
• Describe the significance of molar mass in chemical calculations+ Show more

Learning Objectives

• Define and identify measurable physical attributes of substances.
• Differentiate between intensive and extensive properties.
• Understand the concept of physical change and its reversibility.+ Show more

Learning Objectives

• Understand different methods used to separate mixtures
• Identify characteristics of homogeneous and heterogeneous mixtures
• Describe the principles behind filtration, distillation, chromatography, and centrifugation+ Show more

Learning Objectives

• Understand the methods used to measure aerodynamic forces and moments in wind tunnels.
• Describe the significance of similarity parameters like Reynolds and Mach numbers in scaled model testing.
• Explain how flow visualization techniques contribute to understanding airflow behaviors.+ Show more

Learning Objectives

• Describe how neural and hormonal signals work together to maintain homeostasis.
• Explain the roles of nerve impulses and hormones in response to stimuli.
• Identify interactions between the nervous and endocrine systems and their effects.+ Show more

Learning Objectives

• Explain the concept of homeostasis and its importance in human body functions.
• Identify the key components involved in maintaining internal stability, including set points, sensors, and effectors.
• Describe how feedback mechanisms regulate temperature, blood glucose, and fluid balance.+ Show more

Learning Objectives

• Describe the key features and functions of cell organelles such as the nucleus, mitochondria, chloroplasts, ribosomes, cell membrane, and cell wall.
• Compare and contrast prokaryotic and eukaryotic cells, as well as single-celled and multicellular organisms.
• Understand how microscopy and cell imaging help recognize cellular structures and relate them to organism traits.

Learning Objectives

• Understand the importance of systematic sky observations for recognizing patterns.
• Identify key celestial motions such as the Earth's rotation and orbit through records.
• Describe how observations of sunrise, sunset, Moon phases, and star positions relate to Earth's movements.+ Show more

Learning Objectives

• Explain the concepts of linkage and how genes on the same chromosome tend to be inherited together.
• Describe how recombination frequency reflects physical distance between gene loci.
• Analyze factors such as interference and hotspots that influence crossover distribution.+ Show more

Learning Objectives

• Understand the concepts of mechanical energy as it relates to force, displacement, and energy change.
• Describe how work is performed on systems during motion, such as lifting, skiing, and braking.
• Analyze qualitative relationships between applied force, displacement, and energy transformation.+ Show more

Learning Objectives

• Explain how El Niño conditions change sea surface temperatures in the tropical Pacific and how those changes affect weather.
• Describe how shifts in winds and rainfall can influence temperature and precipitation patterns in distant regions.
• Identify evidence-based observations (precipitation and wind trends) that connect ocean changes to broader climate impacts.

Learning Objectives

• Understand the factors that influence the speed of chemical reactions.
• Interpret graphical and mathematical representations of reaction concentration over time.
• Describe how temperature and catalysts modify reaction pathways.+ Show more

Learning Objectives

• Explain how molecules move across cellular membranes through passive and active processes.
• Differentiate between diffusion, facilitated diffusion, osmosis, and active transport.
• Describe vesicular transport mechanisms such as endocytosis and exocytosis.+ Show more

Learning Objectives

• Understand the processes of allopatric and sympatric speciation.
• Identify barriers that prevent interbreeding and gene flow.
• Describe how genetic drift, selection, and hybridization influence divergence.+ Show more

Learning Objectives

• Explain what a habitat is and describe key habitat conditions (food, water, shelter, and living conditions).
• Describe how organisms in the same habitat depend on one another for resources.
• Use evidence from a text to identify main ideas and make correct claims about habitat relationships.

Learning Objectives

• Understand the concept of vectors in one-dimensional motion
• Represent displacement, velocity, and acceleration as vectors
• Identify and interpret vector quantities in real-world contexts+ Show more

Learning Objectives

• Define point and nonpoint sources of pollution.
• Identify common examples of pollution sources such as industrial effluent, sewage, runoff, and stormwater.
• Explain processes like nutrient enrichment, eutrophication, and oxygen depletion in water bodies.+ Show more

Learning Objectives

• Identify and describe different types of energy, including kinetic, gravitational potential, elastic, thermal, chemical, and electrical energy.
• Explain examples of energy transfer and transformation in everyday systems.
• Use basic equations to compare kinetic and potential energy in real-world contexts.+ Show more

Learning Objectives

• Identify functional requirements and distinguish them from constraints in an engineering problem frame.
• Analyze competing constraints (social, economic, regulatory, environmental, and safety) to prioritize design choices.
• Use qualitative reasoning and basic quantitative bounds to judge feasibility of a conceptual solution.+ Show more

Learning Objectives

• Understand how different electromagnetic frequencies are absorbed by matter and how detector measurements are used to analyze these interactions.
• Evaluate the reliability and limitations of measurement instruments such as CCDs, photodiodes, and X-ray detectors in imaging across UV, visible, IR, and X-ray bands.
• Analyze calibration data, uncertainties, and instrument limitations to assess claim validity about electromagnetic absorption.

Learning Objectives

• Identify the measurement variable in detector imaging claims.
• Explain how a detector’s response is related to the incoming radiation.
• Recognize the role of calibration and uncertainty in interpreting detector data.

Learning Objectives

• Understand Earth's axial tilt and how it causes seasonal changes
• Explain how the tilt affects solar angles and daylight hours
• Connect Earth's tilt to regional climate variations like summer and winter