Science Worksheets

Learning Objectives

• Define linear momentum and impulse as conserved quantities in physical systems.
• Explain the difference between elastic and inelastic collisions.
• Apply algebraic and vector methods to relate pre- and post-collision velocities.+ Show more

Learning Objectives

• Understand key stages in embryonic development across different taxa.
• Identify conserved developmental features and their significance in evolution.
• Analyze the role of morphological similarities in phylogenetic reconstruction.+ Show more

Learning Objectives

• Explain how scientific models change when new evidence or improved methods reveal gaps.
• Describe the process of comparing model predictions to evidence and revising assumptions or structure.
• Distinguish between restarting science and updating models based on accumulated findings.+ Show more

Learning Objectives

• Identify observable evidence that indicates a chemical reaction has occurred.
• Explain reaction outcomes using conservation of atoms and atomic rearrangement.
• Connect reactant properties to product identities using balanced formulas.

Learning Objectives

• Explain how bond breaking and formation contribute to reaction enthalpy
• Distinguish between exothermic and endothermic energy changes
• Describe how calorimetry determines reaction enthalpy+ Show more

Learning Objectives

• Define what constitutes a design problem by identifying clear criteria and constraints.
• Recognize real-world examples of specifying success measures and limitations.
• Translate societal and environmental needs into measurable targets for project development.+ Show more

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 hierarchical organization from cells to organism systems.
• Identify the structure and function of tissues, organs, and organ systems.
• Explain how different systems interconnect to sustain organismal functions.+ Show more

Learning Objectives

• Distinguish divergent, convergent (subduction and collision), and transform plate boundaries by their typical features and hazards
• Explain how seafloor spreading, volcanic arcs, and mountain uplift relate to plate motion and mantle processes
• Connect stress accumulation and crustal deformation to earthquake occurrence

Learning Objectives

• Understand predator-prey relationships in ecosystems
• Identify how predators control prey populations
• Recognize mutualistic relationships and competition among organisms+ Show more

Learning Objectives

• Evaluate the evidence for wave and particle models of electromagnetic radiation including phenomena such as interference, diffraction, and the photoelectric effect.
• Explain where wave and particle models of electromagnetic radiation are applicable and where they break down.
• Describe properties of electromagnetic waves such as wavelength, frequency, and interference patterns.+ Show more

Learning Objectives

• Evaluate the evidence supporting wave and particle models of electromagnetic radiation.
• Describe phenomena such as interference, diffraction gratings, and the photoelectric effect.
• Explain where each model (wave or particle) is applicable and where it breaks down.+ Show more

Learning Objectives

• Understand the key properties of the electromagnetic spectrum.
• Identify different types of electromagnetic radiation and their uses.
• Explain how wavelength and frequency relate to spectrum properties.+ Show more

Learning Objectives

• Evaluate the evidence supporting wave and particle models of electromagnetic radiation.
• Explain phenomena such as interference, diffraction gratings, and the photoelectric effect.
• Identify where each model of electromagnetic radiation is applicable and where it breaks down.

Learning Objectives

• Define linear momentum and impulse as physical quantities.
• Explain the conservation of momentum in isolated systems during collisions.
• Use algebraic and vector models to relate pre- and post-collision velocities.+ Show more

Learning Objectives

• Understand the composition of Earth's atmosphere and its role in climate regulation.
• Learn about the mechanisms such as greenhouse gases, albedo feedbacks, and ocean-atmosphere interactions.
• Explore how instrumental and proxy records help analyze climate variability and change.+ Show more

Learning Objectives

• Analyze the role of atmospheric composition, radiative balance, and large-scale circulation in climate variability and change.
• Explain mechanisms such as greenhouse gas forcing, albedo feedbacks, ocean-atmosphere interactions, and teleconnections like El Niño–Southern Oscillation and thermohaline circulation.
• Interpret instrumental records, satellite observations, and paleoclimate proxies to relate energy transport and composition changes to climate shifts.

Learning Objectives

• Understand the mechanisms governing climate variability, including greenhouse gases, albedo feedbacks, and ocean-atmosphere interactions.
• Analyze the factors and feedbacks that influence climate change using instrumental, satellite, and paleoclimate data.
• Describe large-scale circulation patterns such as El Niño–Southern Oscillation and thermohaline circulation.+ Show more

Learning Objectives

• Understand the mechanisms driving climate variability such as greenhouse gas forcing and albedo feedbacks.
• Analyze how ocean-atmosphere interactions influence large-scale climate patterns like El Niño and thermohaline circulation.
• Interpret instrumental, satellite, and paleoclimate proxy data to assess shifts in temperature and hydrologic regimes.+ Show more

Learning Objectives

• Understand how various land-use changes impact ecosystems, hydrologic cycles, and biodiversity.
• Identify indicators used to measure ecological and biogeochemical consequences of land development.
• Analyze empirical data from remote sensing, land-cover maps, and surveys to assess human impacts.+ Show more

Learning Objectives

• Explain how greenhouse gases alter Earth’s radiative balance
• Describe how albedo changes can amplify or reduce warming
• Explain how thermohaline circulation transports heat through oceans+ Show more

Learning Objectives

• Understand the mechanisms that influence climate variability such as greenhouse effect, albedo feedbacks, and ocean-atmosphere interactions.
• Interpret instrumental, satellite, and paleoclimate data to analyze climate change patterns.
• Explain the role of features like El Niño–Southern Oscillation and thermohaline circulation in climate systems.+ Show more

Learning Objectives

• Analyze how atmospheric composition affects Earth’s radiative balance and energy availability.
• Explain how albedo feedbacks and greenhouse gas forcing can change climate over time.
• Interpret how ocean-atmosphere interactions and teleconnections influence temperature and precipitation patterns.

Learning Objectives

• Describe the key processes involved in major biogeochemical cycles such as carbon, nitrogen, phosphorus, and water.
• Explain how biological, physical, and chemical processes interact within nutrient cycles.
• Analyze human impacts on biogeochemical cycles and their effects on ecosystems.+ Show more

Learning Objectives

• Compare the structure and function of the circulatory, respiratory, digestive, excretory, and integumentary systems.
• Identify key structural features such as vascular networks, alveolar surfaces, nephron architecture, and epithelial barriers.
• Explain how organ systems integrate in terms of flow rates, surface area-to-volume relationships, and transport kinetics.+ Show more

Learning Objectives

• Understand the concept of load paths in buildings and bridges
• Identify primary vs. secondary load transfer routes
• Learn how openings, corners, and irregular geometries affect load redistribution+ Show more

Learning Objectives

• Describe key developmental stages observed across different taxa during embryonic development.
• Analyze the significance of conserved embryonic features in understanding evolutionary relationships.
• Identify specific morphological similarities such as pharyngeal pouches and limb buds in various vertebrates.+ Show more

Learning Objectives

• Understand the processes involved in biogeochemical cycles such as water, carbon, nitrogen, and phosphorus cycles.
• Explain how biological and physical processes contribute to nutrient cycling in ecosystems.
• Analyze the impact of human activities on the natural flow of biogeochemical elements.+ Show more

Learning Objectives

• Explain the main pathways of the biogeochemical cycles involving carbon, nitrogen, phosphorus, and water.
• Describe how biological, physical, and chemical processes interact in nutrient cycling.
• Analyze human impacts on the natural biogeochemical cycles and their ecological consequences.+ Show more

Learning Objectives

• Understand the relative sizes and distances of planets in the solar system.
• Learn about astronomical units and how they are used to measure space.
• Compare the sizes and orbital periods of planets like Earth and Jupiter.+ Show more

Learning Objectives

• Understand the concept of astronomical units, planetary radii, and orbital periods to compare solar system objects.
• Analyze relative sizes and distances within the solar system using data tables and charts.
• Interpret orders of magnitude for Earth–Sun distance and planet sizes to develop proportional models.+ Show more

Learning Objectives

• Understand and explain the concept of astronomical units.
• Compare the sizes and distances of planets relative to Earth.
• Interpret data from tables and charts representing the solar system.+ Show more

Learning Objectives

• Use astronomical units (AU) to compare Earth’s distance to the Sun with other planets’ distances.
• Compare planetary size and orbital periods using appropriate scales and orders of magnitude.
• Interpret proportional models and data tables/charts to explain solar system relationships.

Learning Objectives

• Understand the relative sizes and distances of objects in the solar system using proportional models and log scales.
• Interpret data tables and charts to compare planetary properties and orbital periods.
• Describe the use of astronomical units and planetary radii to understand spatial relationships within the solar system.+ Show more

Learning Objectives

• Use astronomical units (AU) to compare the Earth–Sun distance to other distances in the solar system.
• Compare relative planetary sizes (such as Earth vs. Jupiter) using radii or diameter ratios.
• Interpret tables and charts using orders of magnitude to describe large-scale solar system relationships.+ Show more

Learning Objectives

• Compare planetary sizes and distances using proportional relationships
• Interpret astronomical units, planetary radii, and orbital periods
• Explain how scale models represent large spatial relationships+ Show more

Learning Objectives

• Differentiate between contact and non-contact forces.
• Understand Newton's third law of action and reaction.
• Interpret free-body diagrams for various forces.+ Show more

Learning Objectives

• Describe the classification of contact and non-contact forces and their vector representations.
• Explain Newton's third law and pairwise interactions in force systems.
• Interpret free-body diagrams to analyze concurrent, normal, frictional, tension, and electromagnetic forces.+ Show more

Learning Objectives

• Classify forces as contact or noncontact and identify common examples in real situations
• Use Newton’s third law and pairwise interactions to describe force pairs on objects
• Represent concurrent forces with vector ideas and relate net force to acceleration qualitatively+ Show more

Learning Objectives

• Identify different types of contact and noncontact forces.
• Understand pairwise force interactions such as Newton's third law.
• Interpret free-body diagrams and vector addition of forces.+ Show more

Learning Objectives

• Explain the differences between contact and long-range force interactions.
• Describe and draw free-body diagrams for various force systems.
• Apply Newton's laws to analyze systems including inclined planes, pulleys, and friction.+ Show more

Learning Objectives

• Identify the main features and processes of divergent, convergent (subduction and collision), and transform plate boundaries.
• Explain how mantle convection and crustal deformation relate to earthquakes and volcanic activity.
• Analyze geologic evidence to determine which plate boundary process best fits a given scenario.

Learning Objectives

• Describe contact and long-range force interactions and their laws.
• Apply free-body diagrams and net force calculations to analyze motion.
• Explain static and kinetic friction models and equilibrium conditions.+ Show more

Learning Objectives

• Explain how evaporation and controlled cooling lead to nucleation and crystal growth.
• Describe how evaporation rate, cooling profile, and impurities affect crystal size and purity.
• Relate recrystallization to improved purity using well-ordered crystal lattices.

Learning Objectives

• Explain how predators and prey populations can affect each other in an ecosystem.
• Describe competition and mutualism and how each relationship affects organisms.
• Use evidence to predict how changes in one population can ripple through a community.

Learning Objectives

• Explain how evaporation and cooling lead to crystallization, including nucleation and crystal growth.
• Describe how impurities and cooling/evaporation conditions affect crystal size, shape, and purity.
• Evaluate how recrystallization improves purity by forming well-ordered crystal lattices.

Learning Objectives

• Explain how evaporation can lead to supersaturation and nucleation during crystallization
• Describe how nucleation and crystal growth affect crystal size and crystal shape
• Evaluate how cooling profiles and impurities influence crystal purity and yield+ Show more

Learning Objectives

• Define evaporation and crystallization processes
• Identify key factors influencing crystal formation
• Explain how impurities affect crystal purity+ Show more