Science Worksheets

Learning Objectives

• Explain how index fossils and fossil assemblages can be used to correlate rock layers across distant regions
• Describe how the fossil record and sedimentary rock features help scientists infer past environments and climates
• Use geologic principles, such as superposition, to reason about relative ages in the rock record+ 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.+ Show more

Learning Objectives

• Evaluate evidence supporting wave and particle models of electromagnetic radiation.
• Explain the contexts in which each model accurately describes phenomena and where they break down.
• Analyze phenomena such as interference, diffraction gratings, and the photoelectric effect to distinguish between models.

Learning Objectives

• Identify the different regions of the electromagnetic spectrum
• Describe basic wave properties such as wavelength, frequency, and amplitude
• Understand the evidence supporting wave and particle models of electromagnetic radiation+ Show more

Learning Objectives

• Compare different energy and mineral resource options based on environmental, economic, and social factors.
• Analyze the impacts of resource extraction methods like coal combustion, mountaintop removal, hydraulic fracturing, and renewable energy installations.
• Evaluate trade-offs in resource management, considering life-cycle impacts, land use, water consumption, and emissions.+ Show more

Learning Objectives

• Explain how interference supports the wave model of electromagnetic radiation
• Describe how diffraction provides evidence for wave behavior
• Explain how the photoelectric effect supports the particle model+ Show more

Learning Objectives

• Understand how to construct evidence-based arguments using claims, evidence, and reasoning.
• Analyze and critique different argumentation models for clarity and logical coherence.
• Integrate quantitative data, graphical representations, and model explanations to support or refute hypotheses.+ Show more

Learning Objectives

• Understand the components of Earth's atmosphere and their roles in climate.
• Analyze how atmospheric composition influences temperature regulation and weather patterns.
• Explore mechanisms such as greenhouse effects, albedo feedbacks, and ocean-atmosphere interactions.+ Show more

Learning Objectives

• Identify key volcanic hazards and their effects.
• Understand the causes of volcanic eruptions.
• Analyze how volcanoes influence landscapes and communities.

Learning Objectives

• Explain the mechanisms driving climate variability, including greenhouse gas forcing and albedo feedbacks.
• Describe large-scale atmospheric and oceanic circulation patterns such as El Niño and thermohaline circulation.
• Relate instrumental records, satellite data, and paleoclimate proxies to shifts in temperature and hydrologic patterns.+ Show more

Learning Objectives

• Describe the chemical and mechanical layering of Earth's internal structure.
• Explain how seismic waves and mineral physics inform models of Earth's interior.
• Understand density, composition, and temperature gradients within Earth.+ Show more

Learning Objectives

• Understand the mechanisms that govern climate variability and change, including greenhouse gases, albedo feedbacks, and ocean-atmosphere interactions.
• Analyze climate evidence from instrumental records, satellite observations, and paleoclimate proxies.
• Evaluate the impacts of large-scale climate phenomena such as El Niño–Southern Oscillation and thermohaline circulation.+ Show more

Learning Objectives

• Explain conservation of matter in a closed system using the atomic model
• Distinguish between physical changes and chemical changes in terms of atoms and mass
• Use mass measurements of reactants and products to support the law of conservation of matter

Learning Objectives

• Explain how atmospheric composition affects Earth’s radiative balance and climate variability.
• Describe how albedo feedbacks and greenhouse gas forcing can amplify or reduce temperature changes.
• Use examples such as ENSO and thermohaline circulation to connect energy transport with regional climate patterns.+ Show more

Learning Objectives

• Identify Earth's crust and distinguish it from other layers.
• Understand the composition and characteristics of Earth's crust.
• Learn how seismic waves inform scientists about Earth's internal structure.+ Show more

Learning Objectives

• Understand the structure and function of the heart and blood vessels
• Identify key features of the circulatory system
• Explain how blood circulates through the body+ Show more

Learning Objectives

• Understand the principle that matter is conserved during physical and chemical changes.
• Identify examples of physical vs. chemical processes that conserve matter.
• Explain how atoms are rearranged during reactions without altering total mass.+ 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

• 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

• Identify various types of fossils
• Recognize sedimentary rocks where fossils are found
• Understand how fossils help interpret Earth's history+ Show more

Learning Objectives

• Identify major atmospheric gases and their roles in climate.
• Understand how atmospheric composition affects Earth's radiative balance.
• Recognize mechanisms influencing climate variability such as greenhouse effects and feedbacks.+ Show more

Learning Objectives

• Identify and describe various natural hazards such as landslides, volcanic eruptions, tsunamis, floods, and severe storms.
• Analyze the geologic and atmospheric indicators associated with natural hazards.
• Evaluate the risks and resilience of human and ecological systems using hazard maps, recurrence intervals, and paleoevidence.+ 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

• Construct evidence-based arguments using a clear structure of claim, evidence, and reasoning (CER).
• Critique arguments by checking whether evidence matches the claim and whether reasoning is logically supported by science principles.
• Use quantitative results and graphical information to compare models and evaluate hypotheses.+ 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

• Explain how biogeochemical cycles move and transform key elements (carbon, nitrogen, phosphorus, and water) among Earth’s systems.
• Describe how biological processes (photosynthesis, respiration, and decomposition) interact with physical and chemical processes in nutrient recycling.
• Analyze how human activities can alter nutrient availability and affect ecosystem productivity.+ 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

• Explain how gravitational attraction depends on mass and distance.
• Predict how changing mass or distance affects the strength of gravity.
• Use the idea of gravity as a force of interaction that acts at a distance to describe motion.

Learning Objectives

• Understand how different components of a building envelope contribute to thermal performance.
• Identify the roles of insulation, barriers, and ventilation in managing heat transfer.
• Learn measurement indicators used to assess envelope performance.+ 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

• Describe Earth's chemical layers using composition, density, and temperature
• Compare lithosphere and asthenosphere using mechanical behavior
• Explain how seismic waves support models of Earth's interior+ 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

• Identify and describe different types of natural hazards such as landslides, eruptions, tsunamis, floods, and storms.
• Understand the geologic and atmospheric indicators used to assess natural hazards.
• Interpret hazard maps, recurrence intervals, and paleoevidence to evaluate risks and resilience.+ Show more

Learning Objectives

• Understand and classify contact and noncontact forces, including examples like friction, normal force, tension, and electromagnetism.
• Represent forces graphically using vectors and free-body diagrams to analyze contact and pairwise interactions.
• Explain Newton's third law and recognize action-reaction pairs in various physical scenarios.+ Show more

Learning Objectives

• Classify contact and noncontact forces and represent them using vectors.
• Understand Newton's third law and pairwise interactions.
• Interpret free-body diagrams, vector addition, and equilibrium conditions.+ Show more

Learning Objectives

• Classify contact and noncontact forces and understand their vector representations.
• Explain Newton's third law and identify pairwise interactions of forces.
• Draw free-body diagrams to analyze concurrent forces and equilibrium conditions.+ Show more

Learning Objectives

• Classify contact and noncontact forces and understand their vector representations.
• Explain Newton's third law and identify action-reaction force pairs.
• Interpret free-body diagrams and apply vector addition to analyze concurrent forces.+ Show more

Learning Objectives

• Describe contact and long-range force interactions and their laws.
• Use free-body diagrams and net force calculations to analyze motion.
• Apply Newton’s laws to systems involving inclined planes, pulleys, and friction.+ Show more

Learning Objectives

• Explain how impulse and the force–time relationship affect peak force and injury risk during collisions.
• Interpret force–time graphs to compare mitigation strategies that extend collision time and reduce peak acceleration.
• Evaluate how material deformation and energy dissipation (e.g., crumple zones, airbags, helmets) help protect macroscopic objects and people.

Learning Objectives

• Describe contact (normal, tension, friction) and long-range (gravitational) interactions using formal force laws.
• Use free-body diagrams and vector addition to calculate net force and resulting acceleration for multi-force systems.
• Apply Newton’s laws to determine motion, including cases with friction and connected bodies.+ Show more

Learning Objectives

• Describe contact and long-range force interactions and their laws.
• Analyze free-body diagrams and apply Newton's laws to various systems.
• Calculate net forces and accelerations on objects in equilibrium and non-equilibrium.+ Show more

Learning Objectives

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

Learning Objectives

• Learn the basic process of evaporation and crystallization
• Identify real-world examples of evaporation and crystallization
• Understand factors affecting crystal size and purity+ Show more