Grade 11 Worksheets

Learning Objectives

• Explain how solar input and Earth’s radiative balance influence temperature on seasonal to geologic timescales
• Describe heat transfer mechanisms (radiation, conduction, and convection) and how they connect Earth system reservoirs
• Analyze feedbacks that can shift Earth system state, using examples such as ocean heat transport and mantle convection

Learning Objectives

• Explain how stratigraphy, sedimentation, metamorphism, and erosion provide evidence of Earth’s changing surface over time.
• Use unconformities, fossil correlation, and sedimentary facies to interpret temporal sequences in rock records.
• Connect incremental geologic processes and episodic events to how continental and oceanic crust are reshaped over geologic time.+ Show more

Learning Objectives

• Explain how matter moves through reservoirs in the carbon, nitrogen, and phosphorus cycles using chemical and biological pathways.
• Compare major reservoirs and fluxes for terrestrial, freshwater, and marine settings, including how residence time affects atmospheric composition and productivity.
• Analyze how human activities perturb biogeochemical cycles and predict likely environmental consequences.

Learning Objectives

• Explain how exponential and logistic growth models differ and identify the role of carrying capacity.
• Interpret demographic parameters (birth rate, death rate, age structure, sex ratio) in population trajectories.
• Describe density-dependent and density-independent factors and predict how they affect population size.+ Show more

Learning Objectives

• Explain how satellite imagery, aerial photography, and LiDAR support landscape-scale monitoring.
• Describe how land cover classification and vegetation indices help assess habitat and ecosystem condition.
• Use change detection and spatial analysis concepts to interpret landscape patterns and fragmentation.+ Show more

Learning Objectives

• Translate scientific information between different disciplinary formats (graphs, equations, and written claims).
• Critique evidence quality by evaluating uncertainty, assumptions, and model limitations.
• Construct clear, discipline-appropriate explanations that connect quantitative findings to real-world decisions.

Learning Objectives

• Explain how adaptive management and ecosystem-based management support sustainable resource use.
• Evaluate trade-offs among economic, social, and ecological objectives when designing policies and protected areas.
• Use sustainability indicators (e.g., ecological footprints, carrying capacity, ecosystem service valuation) to guide monitoring and decision-making.

Learning Objectives

• Explain how energy moves through trophic levels and distinguish primary production, gross productivity, and net productivity.
• Calculate and interpret basic energy-flow ideas using transfer efficiency and secondary production concepts.
• Describe top-down and bottom-up controls, trophic cascades, and why decomposers are essential for ecosystem function and resilience.

Learning Objectives

• Describe the three phases of the Calvin cycle (carbon fixation, reduction, and regeneration) and the roles of key molecules.
• Explain how ATP and NADPH energetic requirements support the formation of triose phosphates.
• Compare the effects of carbon-concentrating strategies (C3, C4, CAM) on photorespiration and carbon assimilation.

Learning Objectives

• Explain how checkpoints regulate transitions between G1, S, and G2 phases of the eukaryotic cell cycle
• Describe the roles of cyclins and cyclin-dependent kinases (CDKs) in controlling entry into mitosis
• Evaluate how DNA damage responses and tumor suppressor pathways help maintain genome stability

Learning Objectives

• Explain how nucleotides form DNA strands, including base composition and strand directionality.
• Describe antiparallel double-helical geometry and base-pairing specificity.
• Connect chromatin organization (nucleosomes and higher-order packing) to DNA accessibility for replication and transcription.

Learning Objectives

• Explain major stages of gene expression in eukaryotes, including transcription initiation, elongation, RNA processing, and translation
• Describe how mRNA splicing variants and post-transcriptional control can change protein output
• Connect gene regulation mechanisms (promoters, enhancers, transcription factors, and epigenetic modifications) to differential expression and cell responses

Learning Objectives

• Describe the main stages of glycolysis from glucose phosphorylation to pyruvate formation.
• Explain how substrate-level phosphorylation and redox cofactor changes affect energy yield in glycolysis.
• Compare aerobic and anaerobic fates of pyruvate and predict how they influence ATP production.

Learning Objectives

• Explain the major steps of photosynthetic light reactions, including photon capture, excitation energy transfer, and primary photochemistry.
• Describe how electron transport between photosystems couples to proton translocation and photophosphorylation to form ATP and drive NADPH production.
• Compare noncyclic and cyclic electron flow and predict how each affects ATP/NADPH output.

Learning Objectives

• Explain how homolog pairing, synapsis, crossing over, and reductional division contribute to meiosis I and meiosis II.
• Describe how chiasmata formation and kinetochore dynamics ensure correct allele segregation.
• Analyze how nondisjunction and other chromosomal anomalies affect gametes, heredity, and evolution.

Learning Objectives

• Explain how passive transport, facilitated diffusion, and osmosis move substances across membranes based on gradients.
• Distinguish primary versus secondary active transport and describe how ATP pumps and electrochemical gradients work together.
• Describe how membrane proteins (ion channels and carrier proteins) enable selective permeability and help maintain homeostasis.

Learning Objectives

• Use Mendelian genetic notation (alleles, genotypes, phenotypes) to interpret monohybrid and dihybrid inheritance patterns
• Apply the ideas of segregation and independent assortment to predict genotype and phenotype ratios
• Explain how dominance relationships (dominant, recessive, incomplete dominance, codominance) affect observed traits+ Show more

Learning Objectives

• Explain how protein targeting and vesicular transport connect the endoplasmic reticulum, Golgi apparatus, lysosomes, and other organelles.
• Describe how cells sort proteins for secretion versus degradation using signals and post-translational labels.
• Compare mitochondrial, chloroplast, and peroxisomal import mechanisms with endomembrane trafficking.

Learning Objectives

• Explain centripetal acceleration and the centripetal force requirement for uniform circular motion.
• Differentiate tangential acceleration from centripetal acceleration in non-uniform circular motion.
• Use relationships among speed, angular velocity, radius, period, and frequency for circular motion problems.

Learning Objectives

• Explain charge, electric current, potential difference (voltage), and resistance using macroscopic meanings in DC circuits
• Apply Ohm’s law and equivalent resistance ideas to predict current in series and parallel resistor networks
• Use Kirchhoff’s loop and junction rules to reason about voltages and currents in simple circuits+ Show more

Learning Objectives

• Apply conservation of mechanical energy to systems with no non-conservative forces
• Explain how dissipative forces change mechanical energy into thermal/internal energy
• Interpret energy bar and potential diagrams to track kinetic and potential energy during motion

Learning Objectives

• Use impulse-momentum relationships to predict how forces change a body’s velocity during a collision
• Apply momentum conservation to two-body collisions in isolated systems
• Distinguish elastic and inelastic collisions using kinetic energy and momentum conservation+ Show more

Learning Objectives

• Interpret motion diagrams and kinematic graphs to determine instantaneous and average quantities
• Explain how slope and area on position–time and velocity–time graphs relate to velocity and displacement
• Apply uniform-acceleration relationships using correct SI units and vector direction

Learning Objectives

• Apply Newton’s three laws to relate net force, mass, and acceleration in translational motion.
• Use free-body diagrams to identify contact forces, normal force, friction, tension, and gravitational weight.
• Analyze static and kinetic friction using coefficients and the conditions for impending or ongoing motion.+ Show more

Learning Objectives

• Represent one-dimensional motion using displacement, velocity, and acceleration as time-dependent quantities.
• Differentiate uniform vs. non-uniform motion using instantaneous rates and finite differences.
• Apply constant-acceleration equations and interpret sign conventions in free-fall and relative-motion problems.

Learning Objectives

• Explain simple harmonic motion (SHM) using amplitude, period, angular frequency, and phase.
• Relate wave speed, frequency, and wavelength using v = fλ for waves in a linear medium.
• Differentiate transverse and longitudinal mechanical waves and describe how dispersion affects wave behavior qualitatively.

Learning Objectives

• Decompose projectile motion into independent horizontal and vertical components and relate each to kinematic equations.
• Use launch angle, initial speed, and gravity to predict time of flight, maximum height, and range for ideal projectile motion.
• Apply trigonometry to connect component velocities with total motion.+ Show more

Learning Objectives

• Explain how the superposition principle leads to interference patterns and standing waves.
• Identify nodes and antinodes and relate them to standing-wave mode structures.
• Predict resonant frequencies of strings or air columns using harmonic relationships and boundary conditions.+ Show more

Learning Objectives

• Use the work–energy theorem to relate net work to changes in kinetic energy
• Differentiate kinetic, gravitational potential, and elastic potential energy and compute each from appropriate conditions
• Explain how conservative and non-conservative forces affect energy conservation and the role of friction

Learning Objectives

• Explain how the VSEPR model uses electron-pair repulsions to predict molecular shapes.
• Identify common molecular geometries (linear, trigonal planar, tetrahedral, trigonal bipyramidal, octahedral) from bonding and lone pairs.
• Relate molecular geometry to polarity and intermolecular forces.

Learning Objectives

• Explain how hazard management integrates geological hazards with risk assessment to protect communities.
• Describe methods used to estimate hazard likelihood (e.g., susceptibility mapping and recurrence intervals) and how they guide mitigation.
• Evaluate trade-offs among safety, land use, engineering controls, monitoring, and cultural/economic considerations.

Learning Objectives

• Explain how radiometric dating uses parent and daughter isotopes and known decay rates to estimate absolute ages.
• Differentiate isotope systems by the time ranges and materials they are suitable for (e.g., U-Pb for zircon, C-14 for recent organics).
• Describe how closed-system behavior and closure temperature affect whether isotopic evidence is preserved in minerals.+ Show more

Learning Objectives

• Explain how mid-ocean ridges create new oceanic crust through mantle upwelling.
• Describe how basaltic lava records Earth’s magnetic field and forms symmetrical magnetic stripes.
• Interpret evidence such as increasing crust age with distance and bathymetry showing elevated ridge crests.

Learning Objectives

• Describe major cell structures and explain what they do in eukaryotic cells.
• Compare prokaryotic and eukaryotic cells in terms of internal organization and compartmentalization.
• Interpret simple microscopy and schematic models to reason about relative organelle placement and function.

Learning Objectives

• Explain how the stratigraphic distribution of fossils helps establish relative time sequences in Earth history
• Describe how radiometric dating and taphonomic context support fossil-based timelines
• Use fossil evidence, including transitional fossils, to evaluate evolutionary hypotheses

Learning Objectives

• Explain how crossing over during prophase I creates new combinations of alleles in homologous chromosomes.
• Describe how independent assortment during metaphase I increases genetic variation.
• Connect chiasmata and spindle dynamics to accurate segregation of chromosomes during meiosis.

Learning Objectives

• Explain how discrete allele inheritance produces predictable genotype and phenotype ratios in simple crosses
• Differentiate dominant and recessive allele relationships in terms of observable traits
• Use pedigrees to trace inheritance patterns across generations

Learning Objectives

• Explain how momentum is conserved in an isolated system during collisions in one dimension and two dimensions.
• Differentiate elastic and inelastic collisions by comparing how momentum and kinetic energy behave.
• Use conservation ideas to reason about changes in motion after collisions, including relative rebound speeds.

Learning Objectives

• Describe what a free-body diagram (FBD) shows and why isolating an object is useful for solving motion problems.
• Identify and label common forces (gravity, normal, tension, friction) in different scenarios and choose appropriate vector directions.
• Use net force ideas to determine whether an object is in equilibrium or accelerating.

Learning Objectives

• Explain how work relates to energy transfer and the work–energy idea
• Differentiate kinetic and potential energy and describe energy conversions
• Predict how conservative and non-conservative forces affect mechanical energy

Learning Objectives

• Explain how cladistic, phenetic, and phylogenomic approaches differ in grouping organisms.
• Describe how morphological, molecular, and computational data contribute to classification.
• Use taxonomic systems to interpret and revise biological relatedness based on new evidence.

Learning Objectives

• Explain how fossil evidence provides evidence for evolutionary change through time.
• Differentiate relative dating from absolute dating methods used in interpreting fossil ages.
• Identify how stratigraphic relationships and transitional forms support evolutionary timelines.+ Show more

Learning Objectives

• Explain how genetic drift causes allele frequencies to change due to chance events, especially in small populations.
• Distinguish bottleneck and founder effects and predict how each can reduce genetic variation.
• Compare genetic drift with natural selection in terms of dependence on fitness and effects on evolutionary potential.

Learning Objectives

• Explain how heritable variation and environmental pressures can change allele frequencies over generations
• Compare directional, stabilizing, and disruptive selection based on how trait distributions shift
• Use real examples to describe adaptation, survival, and reproduction

Learning Objectives

• Explain how ATP stores and releases energy through phosphate bond hydrolysis.
• Describe how cells generate ATP by substrate-level phosphorylation and oxidative phosphorylation.
• Connect ATP use to endergonic reactions, active transport, and mechanical work via coupled phosphoryl transfer.

Learning Objectives

• Explain how anaerobic fermentation regenerates NAD+ so glycolysis can continue when oxygen is scarce
• Compare lactic acid fermentation and alcoholic fermentation in terms of products and electron acceptance
• Connect fermentation pathways to energy yield and redox balancing

Learning Objectives

• Explain how photon energy is converted into chemical energy during the light-dependent reactions in chloroplasts.
• Describe the roles of the electron transport chain, proton pumping, and ATP synthase in photophosphorylation.
• Summarize how water splitting produces oxygen and contributes to the reducing power needed for NADPH formation.

Learning Objectives

• Explain how enzyme regulation mechanisms control metabolic flux
• Compare feedback inhibition, covalent modification, and allosteric modulation
• Describe how compartmentalization and transporters change metabolite availability