Science Worksheets

Learning Objectives

• Identify different mineral deposits and their geological formations.
• Distinguish between renewable and nonrenewable resources based on geological data.
• Understand how tectonic settings influence resource occurrence.+ Show more

Learning Objectives

• Describe the key steps involved in DNA replication in eukaryotes and prokaryotes.
• Identify the roles of enzymes such as helicase, primase, DNA polymerase, and ligase during replication.
• Explain the significance of telomerase and mismatch repair in maintaining genome stability.+ Show more

Learning Objectives

• Explain how moving water erodes sediment and transports it downstream.
• Describe how deposition happens when water energy decreases.
• Identify real-world landforms formed by erosion and deposition (such as river terraces and deltas).+ Show more

Learning Objectives

• Explain how conduction transfers heat within solids and across interfaces.
• Identify materials with high and low thermal conductivity in regional infrastructure.
• Describe how material properties such as electron mobility and lattice structure affect conduction rates.+ Show more

Learning Objectives

• Understand key concepts and approaches used in biodiversity stewardship.
• Identify and evaluate different conservation strategies and their trade-offs.
• Apply knowledge of stewardship tools to real-world environmental scenarios.+ Show more

Learning Objectives

• Understand the Law of Conservation of Mass in chemical reactions
• Differentiate between coefficients and subscripts in chemical equations
• Learn strategies for systematically balancing chemical equations+ Show more

Learning Objectives

• Understand the concept of biological systems across different scales.
• Explain feedback loops, regulatory networks, and emergent properties in ecosystems.
• Analyze models of system responses to perturbations using quantitative data.+ Show more

Learning Objectives

• Understand the mechanisms by which heritable variation contributes to differential survival and reproduction
• Identify and explain examples of natural selection, such as beak morphology shifts and bacterial resistance
• Analyze models of fitness and allele frequency changes related to different types of selection+ Show more

Learning Objectives

• Identify the three modes of thermal energy transfer: conduction, convection, and radiation.
• Describe the molecular particle behavior that drives conduction and convection and explain how radiation transfers energy without direct contact.
• Contrast typical media (solids, fluids, space/vacuum) and relative rates of heat transfer in common situations.

Learning Objectives

• Explain how engineering design criteria and constraints guide the development of solutions
• Identify how scientific principles, models, and evidence connect design features to expected performance
• Use measurable requirements to justify whether a design meets safety and performance goals

Learning Objectives

• Explain why a science question must be testable and connected to evidence.
• Identify observations and measurements that can provide evidence for a question.
• Choose evidence-based results that match a testable plan.+ Show more

Learning Objectives

• Explain how a model represents ideas that are not directly visible or are too large or small to observe.
• Use models to identify cause-and-effect relationships suggested by evidence.
• Compare what a model shows with what real observations show to decide if the model helps explain them.

Learning Objectives

• Identify different data representations such as tally tables and bar graphs.
• Interpret labels, counts, and scales in simple graphs.
• Choose an appropriate representation to show patterns in data.+ Show more

Learning Objectives

• Explain that models make predictions and evidence can support or challenge them.
• Use observed patterns to decide whether evidence fits a model’s main idea.
• Revise a model-based explanation when new evidence does not match.

Learning Objectives

• Explain recoil and thrust using Newton’s third law (action-reaction forces).
• Predict how forces and accelerations relate when two objects interact through pushing or expelling matter.
• Describe how equal and opposite interaction forces can produce different accelerations due to different masses.+ Show more

Learning Objectives

• Explain how engineering teams frame a design problem using a clear desired outcome, measurable goal, and problem context.
• Identify and describe constraints and criteria used to evaluate solutions during an engineering design challenge.
• Apply design-problem framing skills to create a complete problem statement for a real-world scenario.

Learning Objectives

• Explain how rocks break down and form sediments through physical and chemical weathering.
• Describe how sediments move, deposit, and build up layers over time.
• Connect biological processes to the formation of soil and the cycling of water.

Learning Objectives

• Understand how the relative positions of center of gravity and buoyancy influence stability of floating bodies.
• Explain how hull shape, weight distribution, and loading affect equilibrium and capsizing thresholds.
• Analyze the impact of design choices on righting moments and stability margins in small boats and cargo ships.+ Show more

Learning Objectives

• Identify key abiotic factors that influence habitat conditions and organism distribution.
• Explain how temperature, water availability, and light intensity affect ecosystems.
• Describe the role of soil composition, pH, and salinity in shaping biological communities.+ Show more

Learning Objectives

• Describe how the Sun's apparent path across the sky varies with seasons and latitude.
• Explain how sunrise and sunset positions change throughout the year and between locations.

Learning Objectives

• Define an organ and describe how organs are made of multiple tissue types working together.
• Explain how tissue interactions inside an organ help it perform a specific function.
• Use organ structure and function examples (heart, stomach) to describe how specialized cells produce outputs needed for survival.+ Show more

Learning Objectives

• Explain how organelle structure (thylakoids and cristae) increases surface area and efficiency of metabolic reactions
• Describe how enzyme active sites and membrane protein shapes/charges support substrate binding and electron or proton transfer
• Use structure-function relationships to predict how changes in molecular architecture could affect cellular energy flow

Learning Objectives

• Understand how the nervous and endocrine systems coordinate responses to stimuli.
• Describe the roles of nerve impulses and hormones in maintaining homeostasis.
• Explain the interaction between neural and hormonal pathways in response regulation.+ Show more

Learning Objectives

• Explain how light reflects off surfaces and follows the law of reflection.
• Describe how refraction changes the direction of light when it passes through different materials.
• Identify the role of lenses in focusing and dispersing light through refraction.+ Show more

Learning Objectives

• Understand the differences between elastic and inelastic collisions in terms of energy and momentum conservation.
• Apply conservation equations to analyze one- and two-dimensional collisions in various scenarios.
• Interpret the physical outcomes of collisions such as rebound speeds, deformation, and energy transfer.+ Show more

Learning Objectives

• Identify major ecosystem components, including producers, consumers, decomposers, and key abiotic factors.
• Explain how energy flows and how matter cycles through an ecosystem.
• Describe how interactions among organisms and their environment support population size and stability.

Learning Objectives

• Identify forces acting on objects in various physical situations.
• Represent forces as vectors in free-body diagrams.
• Understand how forces combine to produce motion or equilibrium.

Learning Objectives

• Understand how measurement, design choices, and data analysis are integrated in real-world scientific investigations.
• Develop skills in selecting appropriate variables and designing comparative procedures.
• Interpret graphical and statistical summaries to support scientific conclusions.+ 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 concept of symbiosis and its different types
• Identify examples of mutualism, commensalism, and parasitism in nature
• Analyze how symbiotic relationships affect organism fitness and community structure+ Show more

Learning Objectives

• Explain the roles of producers, consumers, and decomposers in an ecosystem.
• Describe how energy flows through a food web.
• Analyze the impact of disruptions in a food web on ecosystem stability.+ Show more

Learning Objectives

• Use conservation of atoms to predict which products form from given reactants
• Balance simple chemical equations to match atoms on reactant and product sides
• Convert masses to moles and use balanced-equation coefficients to predict relative product amounts

Learning Objectives

• Understand the importance of criteria and constraints in evaluating engineering solutions.
• Learn how to assess whether a design meets safety and performance expectations.
• Identify common weaknesses in design solutions through evaluation.+ Show more

Learning Objectives

• Explain how an engineering problem is defined using criteria for success and constraints.
• Identify how requirements (criteria) and limits (constraints) guide engineering design choices.
• Analyze real-world examples of engineering problems and justify what success and feasibility mean.

Learning Objectives

• Understand essential safety protocols and proper laboratory attire.
• Identify appropriate personal protective equipment standards for common lab settings.
• Describe correct storage, segregation, and labeling of reagents.+ Show more

Learning Objectives

• Identify various scientific career roles including laboratory technician, quality assurance analyst, environmental technologist, and research assistant.
• Understand credential pathways, workplace certifications, and transferable skills involved in laboratory careers.
• Describe key responsibilities such as data collection, instrument calibration, and regulatory compliance in scientific jobs.+ Show more

Learning Objectives

• Understand how infections, toxins, and lifestyle factors affect organ system functions.
• Identify specific disease mechanisms and their effects on homeostasis.
• Analyze how environmental and internal insults can cascade across body systems.+ Show more

Learning Objectives

• Explain how gravity and inertia work together to keep objects moving along orbital paths
• Describe centripetal acceleration and how it relates to curved motion in space
• Use evidence from planetary paths and comet trajectories to connect observations to gravitational principles

Learning Objectives

• Represent local weather observations (temperature, precipitation, and cloud cover) using simple graphs and tables
• Identify daily and seasonal patterns in weather data across weeks and months
• Interpret graphical information to describe changes in weather variability and precipitation trends+ Show more

Learning Objectives

• Explain how energy is transferred through trophic levels in ecosystems.
• Describe the concept of energy efficiency and biomass pyramids in ecological communities.
• Analyze the limitations on energy flow between trophic levels due to energy losses.+ Show more

Learning Objectives

• Understand the concept of electrical conductivity and the role of free electrons in metals.
• Identify common materials that are good conductors and their practical applications.
• Explain the factors affecting electrical conductivity, including material composition, temperature, and cross-sectional area.+ Show more

Learning Objectives

• Understand how fossil occurrences and stratigraphy reveal patterns of origin, diversification, and extinction.
• Analyze morphological transitions, such as fish-to-tetrapod examples, in the fossil record.
• Interpret relative and radiometric dating methods to establish the age of fossils.+ Show more

Learning Objectives

• Explain how momentum depends on mass and velocity using p = mv
• Use conservation of momentum to predict motion in collisions and explosions
• Compare elastic and inelastic collisions in terms of momentum and kinetic energy

Learning Objectives

• Understand how to compare model predictions with observed data using residual analysis.
• Interpret goodness-of-fit metrics to evaluate model accuracy.
• Analyze systematic deviations in data to assess model adequacy.+ Show more

Learning Objectives

• Describe different root structures such as fibrous and taproot systems and their functions.
• Explain how root hairs aid in water and nutrient absorption.
• Identify special root types like storage roots and aerial roots and their adaptations.+ Show more

Learning Objectives

• Explain what a pressure map shows about airflow over an airfoil surface
• Identify how stagnation points, suction peaks, and pressure minima relate to lift
• Describe how changes in camber and angle of attack shift pressure coefficient patterns across the chord+ Show more

Learning Objectives

• Describe the main steps involved in glycolysis.
• Identify key intermediates and energy changes during glycolysis.
• Explain the difference between aerobic and anaerobic pathways after glycolysis.+ Show more

Learning Objectives

• Explain how weathering, erosion, deposition, and mass wasting change Earth’s surface over time
• Identify the main driving forces (water flow, wind, glaciers, and gravity) behind common landforms
• Use observations and mapped patterns to interpret how fast or slow surface changes occur