Science Worksheets

Learning Objectives

• Explain mass conservation in a closed system using the idea of conserved atoms
• Connect particle-level rearrangement of atoms to macroscopic mass measurements
• Use balanced chemical equations to support conservation of mass+ Show more

Learning Objectives

• Explain the processes involved in the rock cycle, including crystallization, lithification, metamorphism, and weathering.
• Describe how geologic indicators such as mineral assemblages, texture, and signatures help determine pressure-temperature histories.
• Understand how radiometric dating and stratigraphic correlation are used to sequence igneous, sedimentary, and metamorphic events.+ Show more

Learning Objectives

• Understand principles and conventions for graphical and tabular data representation.
• Interpret various plots such as scatterplots, histograms, boxplots, and residual plots.
• Evaluate the appropriateness of axes, scales, trend lines, and error bars in conveying data uncertainty.+ Show more

Learning Objectives

• Explain why energy decreases across successive trophic levels
• Interpret trophic pyramids and patterns in biomass
• Calculate or interpret ecological efficiency and production-to-biomass ratios+ Show more

Learning Objectives

• Explain how processes of the rock cycle (weathering, lithification, metamorphism, and crystallization) transform rocks over time
• Use mineral/texture/geochemical clues to infer pressure–temperature history in metamorphic settings
• Describe how radiometric dating and stratigraphic correlation help order igneous, sedimentary, and metamorphic events

Learning Objectives

• Describe how crystallization, lithification, metamorphism, and weathering connect to the rock cycle.
• Use petrologic indicators (mineral assemblages and textures) to infer pressure–temperature conditions.
• Explain how radiometric dating and stratigraphic correlation help order geologic events.

Learning Objectives

• Explain why energy decreases between successive trophic levels
• Interpret food webs and trophic pyramids as ecosystem models
• Describe ecological efficiency and production-to-biomass ratios+ Show more

Learning Objectives

• Calculate linear momentum from mass, velocity, and direction.
• Determine total momentum before and after an interaction.
• Apply momentum conservation to isolated systems and recoil.+ Show more

Learning Objectives

• Identify appropriate graphical and tabular representations for quantitative and qualitative data
• Select effective axis choices and scales and justify design decisions (including trend lines and uncertainty displays)
• Interpret scatterplots, residual plots, histograms, and boxplots by describing patterns, variability, and outliers

Learning Objectives

• Identify the primary freshwater reservoirs worldwide.
• Understand the proportions of freshwater stored in glaciers, ice caps, groundwater, lakes, and soil moisture.
• Recognize the spatial patterns of freshwater distribution.+ Show more

Learning Objectives

• Understand the different types of telescopes used in space observation.
• Learn how ground-based and orbital telescopes function.
• Explore how space probes and satellites collect data about Earth and space.+ Show more

Learning Objectives

• Understand different observational techniques and instruments used in space science.
• Identify the functions and applications of ground-based telescopes, orbital telescopes, and space probes.
• Explain how spectral imaging and remote sensing are used to analyze Earth's surface and atmosphere.+ Show more

Learning Objectives

• Understand the fundamental concepts of natural selection as a driving mechanism of evolution.
• Identify the factors that influence genetic variation, survival, and reproduction.
• Analyze classic examples such as finch beak variation and industrial melanism to illustrate selection pressures.+ Show more

Learning Objectives

• Understand the different instruments used in space science such as telescopes, space probes, and satellites.
• Describe how spectral imaging and remote sensing are employed to study Earth and planets.
• Identify the types of data collected from space instruments and how it helps scientists.+ Show more

Learning Objectives

• Explain how to choose appropriate graph types and conventions for different kinds of data (quantitative vs. qualitative).
• Interpret scatterplots, histograms, boxplots, and residual plots to identify patterns, variability, and outliers.
• Use axes, scale choices, trend lines, and uncertainty displays (error bars or confidence intervals) to evaluate evidence.

Learning Objectives

• Understand the different observational instruments used in space science.
• Describe how spectral imaging and remote sensing techniques are applied in space exploration.
• Identify examples of satellite and probe missions that contribute to understanding planetary and Earth systems.+ Show more

Learning Objectives

• Explain the process of natural selection and its role in evolution.
• Identify factors that influence selection pressures and trait frequencies.
• Analyze real-world examples like finch beak variation and industrial melanism.+ Show more

Learning Objectives

• Explain the processes involved in the rock cycle including crystallization, lithification, metamorphism, and weathering.
• Identify petrologic indicators such as mineral assemblages, texture, and geochemical signatures used to interpret geological histories.
• Understand how radiometric dating and stratigraphic correlation are used to order and interpret igneous, sedimentary, and metamorphic events.+ Show more

Learning Objectives

• Explain how the length and direction of a shadow change due to the Sun’s position in the sky and Earth’s motion.
• Use shadow measurements to describe patterns across days and interpret simple graph results.
• Apply observational evidence to make predictions about future shadow behavior.

Learning Objectives

• Define linear momentum and explain its significance in physics.
• Describe the principle of conservation of momentum in isolated systems.
• Distinguish between elastic and inelastic collisions using examples.+ Show more

Learning Objectives

• Explain how energy and biomass move through trophic levels in a food web
• Use ecological efficiency and production-to-biomass ideas to describe energy loss at each step
• Interpret trophic pyramids and connect top-down and bottom-up control to predator-prey outcomes

Learning Objectives

• Understand principles and conventions of graphical and tabular data representation.
• Identify different types of data visualizations such as scatterplots, histograms, and boxplots.
• Interpret data patterns, variability, outliers, and assess the strength of evidence from visualizations.+ Show more

Learning Objectives

• Explain how scientists use measurements to compare properties of matter.
• Identify what mass, volume, temperature, and size measurements describe.
• Use appropriate units and measurement tools to support fair comparisons.

Learning Objectives

• Describe how energy and biomass move through trophic levels in a food web.
• Explain how ecological efficiency and trophic pyramids quantify energy loss.
• Interpret examples of top-down and bottom-up control in predator-prey and resource-limited systems.

Learning Objectives

• Explain energy transfer across trophic levels in ecosystems.
• Identify components of food webs and trophic pyramids.
• Demonstrate understanding of biomass distribution and ecological efficiency.+ Show more

Learning Objectives

• Identify the main idea of a science passage about telescopes and spectral imaging.
• Explain how telescopes collect evidence and how spectra help scientists learn about objects in space.
• Use details from the text to answer questions about resolution and data interpretation.

Learning Objectives

• Explain how linear momentum is conserved in an isolated system using vector addition and momentum exchange.
• Differentiate elastic and inelastic collisions using quantitative momentum before-and-after calculations.
• Use center-of-mass ideas for two-body interactions and apply conservation to real situations like recoil and car crashes.

Learning Objectives

• Explain how energy is transferred and lost across trophic levels using trophic pyramids and ecological efficiency.
• Describe how food webs are structured and how predators and prey can influence energy flow through top-down and bottom-up control.
• Quantify relationships among production, biomass, and ecological efficiency using kelp-forest and grassland style examples.

Learning Objectives

• Explain how energy transfer occurs across trophic levels and why energy decreases upward in a food chain.
• Describe the structure of food webs and how predators and prey can regulate each other (top-down control).
• Use trophic pyramids, ecological efficiency, and production-to-biomass ratios to quantify energy loss and productivity.

Learning Objectives

• Describe the stages of the hydrologic cycle including evaporation, condensation, and precipitation.
• Identify how surface and groundwater interact within watersheds and aquifers.
• Understand the processes affecting water availability and quality at regional scales.+ Show more

Learning Objectives

• Understand principles and conventions for graphical and tabular data representations.
• Interpret patterns, outliers, and variability in data visualizations.
• Select appropriate visualization types and options based on data type and analysis needs.+ Show more

Learning Objectives

• Describe observational techniques and instruments used in space science.
• Understand how satellite data is used for Earth and planetary system analysis.
• Explain spectral imaging, remote sensing, and data interpretation in space exploration.

Learning Objectives

• Calculate total linear momentum before and after interactions in an isolated two-body system.
• Differentiate elastic and inelastic collisions using conservation of momentum and kinetic energy changes.
• Apply center-of-mass motion concepts to interpret two-body momentum exchange.+ Show more

Learning Objectives

• Identify the main components of the hydrologic cycle
• Describe processes like evaporation, condensation, and precipitation
• Understand how surface and groundwater interact+ Show more

Learning Objectives

• Describe the processes of evaporation, condensation, and precipitation in the water cycle.
• Explain surface-groundwater interactions such as runoff, infiltration, and groundwater discharge.
• Identify watershed boundaries, aquifer types, and the processes controlling regional water availability.+ Show more

Learning Objectives

• Understand the main processes involved in rock transformations, including crystallization, lithification, metamorphism, and weathering.
• Identify different types of rocks and their formation processes.
• Learn how mineral assemblages, textures, and geochemical signatures indicate geological histories.+ Show more

Learning Objectives

• Describe principles and conventions for graphical and tabular representation of data.
• Identify and interpret various data visualization types such as scatterplots, histograms, and boxplots.
• Evaluate the appropriateness of different visualization choices like axes, scale, and trend lines.+ Show more

Learning Objectives

• Understand principles and conventions for graphical and tabular data representation.
• Identify different types of data visualizations such as scatterplots, histograms, and boxplots.
• Interpret patterns, variability, outliers, and the role of error bars or confidence intervals in data analysis.+ Show more

Learning Objectives

• Understand the principle of conservation of linear momentum in isolated systems.
• Differentiate between elastic and inelastic collisions using quantitative analysis.
• Calculate total momentum before and after interactions in various scenarios.+ Show more

Learning Objectives

• Understand how urbanization affects natural habitats.
• Identify various human activities that modify ecosystems.
• Recognize the consequences of habitat loss and pollution.+ Show more

Learning Objectives

• Identify different types of water reservoirs and their proportions on Earth
• Understand how water is distributed across glaciers, oceans, groundwater, lakes, and soil moisture
• Analyze the factors affecting the spatial patterns of freshwater and saline water distribution+ Show more

Learning Objectives

• Explain the processes of crystallization, lithification, metamorphism, and weathering in the rock cycle.
• Identify petrologic indicators such as mineral assemblages, texture, and geochemical signatures that inform tectonic histories.
• Describe how radiometric dating and stratigraphic correlation are used to reconstruct regional geologic events.+ Show more

Learning Objectives

• Understand the principle of conservation of linear momentum in isolated systems.
• Calculate and analyze total momentum before and after collisions.
• Differentiate between elastic and inelastic collisions through vector sums.+ Show more

Learning Objectives

• Identify appropriate graphical and tabular representations for quantitative and qualitative data and explain why each choice fits the data.
• Interpret scatterplots, histograms, boxplots, and residual plots by describing patterns, variability, and outliers.
• Explain how axis scales, trend lines, and uncertainty information (error bars or confidence intervals) affect conclusions from data.

Learning Objectives

• Understand different types of inquiry models: hypothesis-driven, descriptive, and correlational.
• Evaluate the strengths and limitations of various scientific modeling approaches.
• Apply criteria such as boundary conditions, assumptions, and testable predictions to select appropriate models.+ Show more

Learning Objectives

• Describe the main processes of the hydrologic cycle, including evaporation, condensation, and precipitation.
• Explain the interactions between surface water and groundwater.
• Identify the components of watersheds and aquifers, and their importance in regional water availability.+ Show more

Learning Objectives

• Understand the differences between hypothesis-driven, descriptive, and correlational inquiry models.
• Analyze how scientific explanations are developed and refined using different inquiry approaches.
• Evaluate the strengths and limitations of various models in scientific research.+ Show more

Learning Objectives

• Understand the principles of graphical data representation
• Interpret scatterplots to identify correlation patterns
• Recognize elements such as trend lines and error bars in plots+ Show more