Science Worksheets

Learning Objectives

• Explain how land-use change, fossil fuel combustion, agriculture, and waste management alter Earth systems.
• Describe how human activities can modify biogeochemical cycles and climate drivers.
• Use cause-and-effect reasoning to connect an activity to an environmental trend over time and space.

Learning Objectives

• Explain how energy can change form while the total energy of a chosen system stays balanced.
• Describe how mechanical energy can convert to heat due to resistive forces like friction and air resistance.
• Predict how temperature changes can affect motion and material behavior.

Learning Objectives

• Identify different human activities that affect earth systems.
• Explain causal links between human actions and environmental changes.
• Analyze the effects of land-use change, pollution, and resource extraction on ecosystems.+ 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

• 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

• Model energy conservation by tracking how energy changes between system components using an energy budget.
• Connect observed changes in component energy to specified energy transfers (work, heat, and energy flow between system and surroundings).
• Use consistency between representations to explain why total energy remains constant during redistribution.

Learning Objectives

• Understand how land-use changes influence ecosystems and climate.
• Identify human activities that affect biogeochemical cycles.
• Analyze the causal relationship between land development and environmental trends.

Learning Objectives

• Identify different forms of energy and understand their roles in energy flow
• Describe how energy transfers occur within a system
• Explain the principle of energy conservation in the context of energy redistribution+ 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, textures, and geochemical signatures that constrain pressure–temperature histories.
• Describe how radiometric dating and stratigraphic correlation are used to order geological events and reconstruct regional geologic histories.+ Show more

Learning Objectives

• Identify biotic and abiotic components of an ecosystem and describe their roles
• Explain trophic categories (producers, consumers, decomposers) and how energy flows from sunlight
• Use food chains from pond and forest settings to describe connections, matter cycling, and ecosystem balance

Learning Objectives

• Describe how cells communicate using autocrine, paracrine, endocrine, and synaptic signaling
• Explain how receptor–ligand specificity and signal transduction help information spread inside cells
• Compare direct cytoplasmic connections (gap junctions and plasmodesmata) with chemical signaling modes+ Show more

Learning Objectives

• Understand systems thinking principles and their application to engineering problems.
• Identify interactions between subsystems and define system boundaries accurately.
• Analyze emergent behaviors and feedback loops within complex systems.+ Show more

Learning Objectives

• Explain how land-use change, fossil fuel combustion, agriculture, and waste management can alter Earth’s biogeochemical cycles
• Describe how human activities can influence climate drivers and ecosystem structure
• Use cause-and-effect reasoning to connect environmental observations to human actions over time and space+ 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 principles and conventions of graphical and tabular data representation.
• Identify different types of data visualizations such as scatterplots, histograms, and boxplots.
• Interpret patterns, variability, and outliers in data visualizations.+ Show more

Learning Objectives

• Describe different modes of intercellular signaling including autocrine, paracrine, endocrine, and synaptic mechanisms.
• Explain the role of membrane receptors and specific ligand binding in signal transduction.
• Identify types of direct cytoplasmic connections such as gap junctions and plasmodesmata.+ Show more

Learning Objectives

• Understand how human activities such as land-use change, fossil fuel combustion, agriculture, and waste management impact biogeochemical cycles and ecosystems.
• Identify examples of environmental effects caused by human alterations and analyze their causal links.
• Explain the effects of human impacts on climate drivers and ecosystem structure at different spatial and temporal scales.+ Show more

Learning Objectives

• Understand the fundamental principles of natural selection and its role in evolution.
• Identify factors such as genetic variation, reproductive potential, and environmental pressures that influence natural selection.
• Analyze classic examples like finch beak variation and industrial melanism to illustrate natural selection in action.+ Show more

Learning Objectives

• Understand key concepts and conventions in graphical and tabular data representation.
• Identify appropriate visualization types for different data types and analysis goals.
• Interpret patterns, variability, and outliers from various plots, including scatterplots and histograms.+ Show more

Learning Objectives

• Explain how circulatory, respiratory, digestive, and nervous systems work together to support homeostasis.
• Describe how oxygen and nutrients move from their sources to body cells using interdependent system processes.
• Use evidence from human mammalian systems and plant vascular transport to compare how organisms distribute needed materials.

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 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

• Explain how air masses with different temperature and moisture properties form fronts and precipitation.
• Describe how temperature contrast and atmospheric stability control vertical motion and cloud growth.
• Relate storm intensity to energy from warm ocean water and wind conditions around hurricanes.

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

• 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

• Understand the principles of systems thinking in engineering contexts.
• Identify interactions among subsystems and boundary definitions in complex systems.
• Analyze flow of energy, material, and information within various systems.+ Show more

Learning Objectives

• Identify biotic and abiotic components of an ecosystem and explain how each affects living things
• Describe trophic categories (producers, consumers, decomposers) and their roles in energy and matter flow
• Use examples from ponds and forests to explain simple food chains and how nutrients are recycled

Learning Objectives

• Understand the components and interactions within electric grid systems.
• Identify systems thinking concepts such as feedback loops and boundary definitions.
• Analyze how energy, material, and information flow through complex engineering systems.+ Show more

Learning Objectives

• Identify key components of engineering systems
• Understand system boundaries and interfaces
• Recognize emergent behaviors in multi-component designs+ Show more

Learning Objectives

• Identify and understand the key drivers influencing global temperature changes.
• Evaluate evidence from paleoclimate and modern records to assess climate change causes.
• Formulate testable questions about climate drivers and evidence.+ Show more

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

• Compare hypothesis-driven, descriptive, and correlational inquiry models and identify what each model is meant to explain or predict.
• Describe how boundary conditions, underlying assumptions, and limitations affect what a scientific model can claim.
• Use empirical evidence to iteratively refine a model and justify testable predictions using conceptual and mathematical representations.

Learning Objectives

• Understand how human activities alter Earth's land, water, and air systems.
• Identify indicators and signs of environmental change caused by human actions.
• Analyze data and diagrams to evaluate human impact on ecosystems.+ Show more

Learning Objectives

• Understand how human activities alter Earth's land, water, and energy systems.
• Learn to identify indicators used to measure environmental changes due to anthropogenic forcing.
• Analyze the impacts of land-use change, greenhouse gas emissions, aerosol loading, and resource extraction.+ Show more

Learning Objectives

• Understand how human activities alter Earth's land, water, and energy systems.
• Identify indicators and consequences of anthropogenic environmental change.
• Interpret data from land-use change, emission inventories, and system diagrams.+ Show more

Learning Objectives

• Compare hypothesis-driven, descriptive, and correlational inquiry models in scientific explanations.
• Identify boundary conditions, assumptions, and testable predictions in different models.
• Understand how empirical evidence, conceptual and mathematical representations refine scientific models.+ Show more

Learning Objectives

• Understand how to identify subsystem interactions within complex systems.
• Apply systems thinking concepts to analyze flows of energy, material, and information.
• Evaluate the impact of constraints such as bandwidth, mass, and maintenance on system integration.+ Show more

Learning Objectives

• Understand how to identify subsystem interactions within complex systems.
• Learn to define system boundaries for accurate modeling.
• Analyze emergent behaviors that arise from subsystem interactions.+ Show more

Learning Objectives

• Understand the differences between hypothesis-driven, descriptive, and correlational inquiry models.
• Identify the key features and appropriate contexts for each inquiry model.
• Evaluate model assumptions, boundary conditions, and testable predictions in scientific explanations.+ Show more

Learning Objectives

• Identify key indicators that signify a chemical reaction through analysis of qualitative and quantitative data.
• Interpret changes such as color, gas production, temperature, and precipitate formation to determine if a chemical reaction has occurred.
• Examine specific examples like acid–carbonate reactions and metal oxidation to understand how to analyze pre- and post-interaction measurements.+ Show more

Learning Objectives

• Understand the processes involved in different types of energy conversion devices.
• Analyze energy transfer mechanisms and identify sources of energy loss.
• Evaluate device efficiency and apply conservation laws to energy systems.+ Show more

Learning Objectives

• Explain how genetic information in DNA is used to produce messenger RNA (transcription).
• Describe how codons in mRNA guide translation into a polypeptide using ribosomes and tRNAs.
• Connect the sequence of nucleotides to amino acid sequence and ultimately to protein structure and function.+ Show more

Learning Objectives

• Identify different types of air masses and describe their characteristics
• Understand how air masses influence weather conditions like wind, temperature, humidity, and precipitation
• Analyze observational data related to surface pressure maps, temperature gradients, radiosonde profiles, and Doppler radar+ Show more

Learning Objectives

• Explain the cyclic patterns produced by the relative motions of the Sun, Earth, and Moon.
• Identify how observational records and phase sequences provide evidence for predictable solar system patterns.
• Describe how diagrams of orbital geometry and axial tilt explain day-night cycles, lunar phases, and eclipses.+ Show more

Learning Objectives

• Understand how stars form from collapsing clouds of gas and dust.
• Identify the stages of stellar evolution based on a star's mass.
• Recognize the differences between massive and lower-mass stars at the end of their lifecycles.+ Show more

Learning Objectives

• Describe how atomic radius, ionization energy, electron affinity, electronegativity, and metallic character change across a period and down a group
• Explain periodic trends using effective nuclear charge, shielding, and electron configuration
• Interpret trend graphs and connect periodic properties to typical ionic/covalent bonding tendencies and reactivity

Learning Objectives

• Explain power as the rate of energy transfer or the rate of doing work.
• Use comparisons of time and energy to reason about differences in power.
• Apply power-and-rate ideas to everyday devices such as motors and appliances.

Learning Objectives

• Understand the chemical basis of biological macromolecules and how their structure determines function.
• Explain protein folding, nucleic acid complementarity, and the roles of carbohydrates and lipids.
• Describe the physicochemical properties influencing molecular interactions and cellular processes.+ Show more