Science Worksheets

Learning Objectives

• Understand how multiple organ systems coordinate through feedback loops and regulatory mechanisms.
• Describe how neural, hormonal, and local signals contribute to homeostasis during exercise.
• Analyze the cascade effects caused by disruptions in one component of multi-system networks.+ Show more

Learning Objectives

• Identify protons, neutrons, and electrons and describe their roles in an atom.
• Explain the concepts of atomic number, mass number, and isotopic variation.
• Compare early models of atomic structure with modern quantum models.+ Show more

Learning Objectives

• Understand the sequence and function of catabolic and anabolic pathways
• Explain how energy is harvested and stored in metabolic processes
• Identify mechanisms regulating pathway activity in cells+ Show more

Learning Objectives

• Explain how recombination during meiosis (independent assortment and crossing over) creates new allele combinations within a population.
• Describe how mutations and gene flow contribute additional genetic variation beyond what recombination produces.
• Connect sources of genetic variation to how natural selection can change population traits over time.

Learning Objectives

• Explain how natural hazards (weather, geological, and other Earth processes) can pose risks to people and ecosystems
• Use NGSS-aligned reasoning to connect hazard characteristics and exposure to potential impacts
• Describe science-based strategies for preparing for, responding to, and mitigating natural hazards

Learning Objectives

• Explain how kinetic energy changes relate to energy transferred to or from an object in a closed system.
• Use conservation of energy to account for collisions, including elastic and inelastic collisions.
• Track energy transfers due to friction (work and heat) and interpret where the energy goes.+ Show more

Learning Objectives

• Explain how unequal solar heating and Earth’s rotation drive global atmospheric circulation cells
• Describe how the Coriolis effect changes wind direction and affects regional climate patterns
• Connect ocean circulation (gyres and thermohaline circulation) to heat transport and climate variability

Learning Objectives

• Explain how thermal energy transfer relates to temperature change using conservation of energy.
• Use specific heat capacity to predict temperature changes for different materials given the same energy transfer.
• Connect macroscopic temperature measurements to microscopic changes in average particle kinetic energy.

Learning Objectives

• Analyze how air mass motion and pressure changes relate to temperature, humidity, wind, and precipitation
• Interpret observational datasets (surface pressure maps, temperature gradients, radiosonde profiles, and Doppler radar) to identify weather patterns
• Explain how frontogenesis and cyclogenesis can lead to frontal passages and severe thunderstorm development+ Show more

Learning Objectives

• Analyze how distances in the solar system can be represented using scale factors and astronomical units (AU).
• Compare solar system objects by interpreting quantitative data (diameter, mass, distance, orbital period).
• Identify patterns and orders of magnitude when relating planetary size, spacing, and orbital timing.

Learning Objectives

• Understand the sources and effects of air pollution.
• Evaluate human activities that contribute to environmental harm.
• Analyze the interconnected impacts of pollution on ecosystems and health.+ Show more

Learning Objectives

• Understand the principles of elastic and inelastic collisions in one and two dimensions.
• Apply conservation of momentum and kinetic energy where applicable to analyze collision outcomes.
• Compare laboratory and center-of-mass reference frames in the context of collision analysis.+ Show more

Learning Objectives

• Use particle theory to explain how substances can mix and move in environmental systems.
• Interpret chemical signatures (patterns of ions or elements) as evidence for sources and sinks.
• Connect mass conservation ideas to how a closed or semi-closed system can store and transfer matter.

Learning Objectives

• Distinguish climate from weather and explain why long-term patterns matter
• Describe how the Earth’s energy balance and greenhouse gas concentrations influence climate change
• Explain feedbacks and ocean circulation as mechanisms that can reshape temperature and precipitation patterns+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium
• Learn how external stresses affect equilibrium systems
• Identify the effects of pressure changes on reactions+ Show more

Learning Objectives

• Explain the processes of homologous pairing, recombination, independent assortment, and chromosomal segregation in meiosis.
• Describe how crossing-over and nondisjunction contribute to genetic variation and their effects on genotypic and phenotypic outcomes.
• Relate mechanisms of genetic variation to evolutionary processes and patterns observed in inheritance and molecular population data.

Learning Objectives

• Understand how to identify and prioritize functional requirements, social impacts, economic limits, and environmental constraints in engineering problems.
• Analyze stakeholder criteria, material availability, regulatory restrictions, and safety margins to support feasible solutions.
• Evaluate interactions among competing constraints both qualitatively and within quantitative bounds for problem solving.

Learning Objectives

• Understand how predator–prey relationships influence population dynamics.
• Identify key concepts such as functional responses, refuges, and trophic cascades in predator-prey interactions.
• Analyze the impact of predator absence or recolonization on ecosystems.+ Show more

Learning Objectives

• Understand the concepts of displacement, velocity, and acceleration in uniform motion.
• Differentiate between instantaneous and average rates of change.
• Apply constant-acceleration formulas to real-world scenarios such as free-fall and relative motion.

Learning Objectives

• Explain the roles of producers and consumers in ecosystems.
• Describe how photosynthesis and cellular respiration transfer energy and cycle carbon and oxygen.
• Analyze the impact of net primary productivity and biomass accumulation on ecosystems.+ Show more

Learning Objectives

• Understand the basic concepts of metabolic pathways and their organization in cells.
• Differentiate between catabolic and anabolic pathways and their roles in energy management.
• Describe mechanisms of pathway regulation, including feedback inhibition and compartmentalization.+ Show more

Learning Objectives

• Explain how cosmic redshift supports the idea that space is expanding on large scales.
• Use the relationship between emitted and observed wavelengths to interpret redshift.
• Evaluate how multiple observational wavelengths and large-scale structure provide consistent evidence for cosmic expansion.+ Show more

Learning Objectives

• Understand how invasive species spread and establish in new environments.
• Identify ecological impacts caused by invasive species.
• Explain the mechanisms behind invasion and their effect on native ecosystems.+ Show more

Learning Objectives

• Explain key biotechnological approaches in cell culture, stem cell differentiation, and tissue engineering.
• Identify molecular markers, scaffold interactions, and controlled differentiation techniques used in tissue repair.
• Discuss ethical, safety, and regulatory considerations involved in manipulating cells and tissues.+ Show more

Learning Objectives

• Describe various types of species interactions such as competition, predation, and mutualism.
• Explain the role of keystone species and ecosystem engineers in community structure.
• Analyze indirect effects and emergent properties using network approaches.+ Show more

Learning Objectives

• Analyze observational records, proxy data, and attribution analyses to understand human impacts on climate change.
• Identify and interpret various types of climate data, including greenhouse gas inventories and ice-core records.
• Evaluate uncertainty quantification and confidence statements in climate data assessments.+ Show more

Learning Objectives

• Explain equilibrium as the condition where the net force is zero.
• Differentiate static equilibrium from dynamic equilibrium using acceleration and motion.
• Identify examples of balanced forces, including normal and gravitational forces and tension.+ Show more

Learning Objectives

• Apply critical thinking skills to evaluate scientific explanations and models.
• Identify logical fallacies, distinguish correlation from causation, and assess evidence strength.
• Articulate methodological limitations and evaluate competing hypotheses in data analysis.+ Show more

Learning Objectives

• Understand the concepts of linear momentum and impulse.
• Explain the principle of momentum conservation in collisions.
• Differentiate between elastic and inelastic collisions.+ Show more

Learning Objectives

• Understand the Earth's rotation and its effect on day and night.
• Identify how Earth's tilt and orbit cause seasons.
• Explain the Moon's phases and why they change monthly.+ Show more

Learning Objectives

• Understand how to interpret temperature and precipitation graphs
• Identify daily and seasonal temperature trends
• Analyze patterns in climate data over time+ Show more

Learning Objectives

• Understand the components of a food web and their roles
• Explain how energy flows through ecosystems
• Identify the connections between photosynthesis, respiration, and biomass+ Show more

Learning Objectives

• Understand the components and functions of the electric power grid.
• Identify regional characteristics influencing energy generation.
• Explain grid operations including voltage stepping and energy transmission.+ Show more

Learning Objectives

• Identify elements and their ratios in chemical formulas.
• Distinguish between covalent and ionic bonds and their effects.
• Understand the law of definite composition.+ Show more

Learning Objectives

• Understand the processes involved in Earth's rock cycle and mantle convection.
• Recognize the interactions among geosphere, hydrosphere, and atmosphere.
• Identify energy sources driving Earth's material cycles.+ Show more

Learning Objectives

• Understand the principle of conservation of atoms and mass in chemical reactions.
• Apply techniques to balance chemical equations accurately.
• Connect symbolic equations to measurable mass relationships in chemical processes.+ Show more

Learning Objectives

• Explain how energy flows through trophic levels in an ecosystem.
• Describe how matter cycles through ecosystems via nutrient availability and decomposition.
• Predict how changes in resources can cause cascading effects in consumer populations.+ Show more

Learning Objectives

• Describe the composition and organization of the cell membrane.
• Explain the functions of phospholipids, proteins, cholesterol, and carbohydrates in the membrane.
• Identify the components involved in selective permeability and communication in the cell membrane.+ Show more

Learning Objectives

• Understand how natural selection drives the evolution of adaptations in populations over generations.
• Identify examples of evolutionary processes such as antibiotic resistance and beak variations.
• Explain the role of environmental pressures in shaping trait frequencies and survival advantages.+ Show more

Learning Objectives

• Interpret and analyze graphical representations of scientific data
• Translate quantitative findings into different disciplinary languages
• Critique the quality of scientific evidence+ Show more

Learning Objectives

• Explain how material properties (strength, water resistance, and conductivity) match design demands in real-world situations.
• Use evidence and property tradeoffs (cost, availability, and ease of shaping) to justify material choices.
• Describe how filtration performance depends on membrane thickness, pore size, and durability over time.

Learning Objectives

• Explain Earth's rotation and its effect on day and night.
• Describe Earth's orbit and axial tilt causing seasons.
• Identify key points of solstices and equinoxes.+ Show more

Learning Objectives

• Analyze different energy and mineral resource options, considering environmental, economic, and social impacts.
• Compare the life-cycle trade-offs and resource management strategies for various resource extraction and utilization methods.
• Evaluate the sustainability of renewable and finite resources within regional and long-term planning contexts.+ Show more

Learning Objectives

• Understand the vector decomposition of initial velocity in projectile motion.
• Analyze the independence of horizontal and vertical motions in projectile trajectories.
• Apply parametric equations to determine the shape and range of projectiles.+ Show more

Learning Objectives

• Explain why scientists use models to represent systems that are too small, too large, or too complex to observe directly
• Identify different types of scientific models (diagrams, physical replicas, simulations, and mathematical relationships) and describe what each is used for
• Use evidence to judge whether a model is useful and describe how models should be revised when new data disagree

Learning Objectives

• Identify different forms of energy such as kinetic and potential energy.
• Understand how energy depends on mass, speed, and position.
• Interpret graphs showing relationships between kinetic energy and variables like mass and speed.+ Show more

Learning Objectives

• Explain how molecular collisions influence reaction rates according to collision theory.
• Describe the concepts of activation energy and effective collisions.
• Analyze the role of energy barriers in chemical reactions, including examples like catalysts in Alberta's industrial applications.+ Show more

Learning Objectives

• Identify the components of forces acting on inclined planes.
• Explain how inclined planes reduce the effort needed to move loads.
• Calculate mechanical advantage of inclined planes.+ Show more