Grade 11 Science Worksheets

Learning Objectives

• Explain the principles of energy conservation within closed systems, including the constancy of total energy.
• Illustrate how mechanical energy is converted between kinetic and potential forms during motion in gravitational and elastic fields.
• Describe the impact of non-conservative forces and dissipative interactions on energy balances.+ Show more

Learning Objectives

• Explain how bond energies relate to reaction enthalpy changes
• Calculate reaction enthalpy using standard enthalpies of formation
• Apply Hess’s law to combine reaction enthalpy changes+ Show more

Learning Objectives

• Explain how satellite altimetry, tide gauges, and mass-budget estimates contribute to understanding sea-level variability.
• Distinguish major drivers of sea-level change, including thermal expansion, ice-sheet mass loss, and local subsidence.
• Use geological and geomorphic evidence to infer long-term coastal impacts over decades to millennia.+ Show more

Learning Objectives

• Explain how adaptive radiation leads to rapid diversification from a single ancestral lineage into multiple species.
• Identify ecological mechanisms (new habitats, key innovations, niche partitioning, and extinction of competitors) that can promote adaptive radiation.
• Interpret how phylogenetic patterns reflect speciation and trait differences across different ecological niches.

Learning Objectives

• Convert between pH/pOH and hydrogen-ion/hydroxide-ion concentrations using logarithmic relationships.
• Determine unknown ionic concentrations from given pH or pOH values and apply scientific notation with correct units.
• Use the ion product of water (Kw) to interrelate [H+] and [OH-] in aquatic samples.

Learning Objectives

• Characterize dispersion, dipole–dipole, and hydrogen bonding and predict which dominates between molecules.
• Use intermolecular-force ideas to explain trends in boiling point, vapor pressure, and solubility.
• Interpret potential-energy curve comparisons to connect force strength with phase behavior.+ Show more

Learning Objectives

• Explain how tectonic convergence, crustal shortening, and vertical uplift contribute to mountain building (orogeny).
• Identify key structural features of orogenic belts, including folded strata, thrust faults, metamorphic cores, and foreland basins.
• Describe how uplift and erosion interact over time to shape relief and control sediment supply.+ Show more

Learning Objectives

• Understand the principles of energy conservation in closed systems.
• Identify how mechanical energy is conserved or dissipated during motion.
• Interpret energy diagrams illustrating kinetic and potential energy conversions.+ Show more

Learning Objectives

• Identify and describe the different types of collisions: elastic and inelastic.
• Understand the principle of conservation of momentum in collisions.
• Explain how energy conservation varies between elastic and inelastic collisions.+ Show more

Learning Objectives

• Calculate moles from molarity and solution volume using n = M × V
• Apply mole ratios from balanced equations to solution stoichiometry
• Determine limiting reactants in concentration–volume problems+ Show more

Learning Objectives

• Understand the role of promoters and enhancers in gene regulation.
• Identify cis-regulatory elements and their functions.
• Explain how chromatin structure affects gene expression.+ Show more

Learning Objectives

• Identify how atoms transfer electrons to form ions.
• Explain the electrostatic attraction between ions in ionic bonds.
• Describe the properties of ionic compounds, such as melting points and conductivity.+ Show more

Learning Objectives

• Understand the concept of trophic levels and their roles within ecosystems.
• Describe how energy transfer occurs between organisms at different trophic levels.
• Differentiate between producers, consumers, decomposers, and other feeding relationships.+ Show more

Learning Objectives

• Explain how point and nonpoint sources introduce physical and chemical contaminants into ecosystems.
• Describe common transport mechanisms and how contaminants change form or location over time.
• Compare bioaccumulation and biomagnification and predict likely ecological effects.+ Show more

Learning Objectives

• Understand how various energy technologies contribute to sustainability goals.
• Analyze the system-level effects of energy storage and demand management.
• Evaluate environmental impacts of different energy options.+ Show more

Learning Objectives

• Explain energy conservation using an energy-accounting model for systems with interacting components
• Differentiate gravitational potential, kinetic, thermal, and stored-field energy and track their transfers
• Apply energy accounting to real processes such as rolling objects, springs, and circuits

Learning Objectives

• Understand the basic process and key components of photosynthesis
• Identify the roles of light-dependent reactions and the Calvin cycle
• Explain the relationship between photosynthesis and cellular respiration

Learning Objectives

• Identify different types of carbon reservoirs and their roles in the Earth's carbon cycle.
• Understand the movement of carbon between reservoirs such as air, ocean, soil, and sediments.
• Recognize natural versus anthropogenic contributions to carbon fluxes.+ Show more

Learning Objectives

• Evaluate competing engineering and policy solutions by comparing quantitative metrics and qualitative constraints.
• Apply systems thinking to identify component interactions, emergent behavior, and unintended consequences in real-world systems.
• Use trade-off reasoning to justify a selected design while considering cost, safety, environmental impact, scalability, and maintainability.

Learning Objectives

• Understand the principles of atmospheric and oceanic circulation patterns.
• Interpret streamfunction plots and velocity fields related to climate systems.
• Relate circulation features such as jet streams, trade winds, and thermohaline flow to regional climate impacts.+ Show more

Learning Objectives

• Explain how homologous structures provide evidence of shared ancestry in comparative anatomy
• Differentiate homologous vs. analogous anatomical features and relate them to evolutionary processes
• Describe how vestigial organs and conserved embryonic development support evolutionary inferences+ Show more

Learning Objectives

• Define mass percent, volume percent, and parts per million.
• Differentiate between mass and volume concentration units.
• Perform basic conversions between different concentration units.+ Show more

Learning Objectives

• Explain how observational records and proxy data are used to reconstruct past and present climate conditions
• Describe how attribution analyses link climate changes to human contributions using greenhouse gas inventories and radiative forcing
• Evaluate scientific claims by interpreting uncertainty and confidence statements

Learning Objectives

• Define molar concentration (molarity) and interpret its meaning in moles per litre.
• Use dimensional analysis to convert between mass, moles, and solution molarity.
• Relate dilution calculations to conservation of moles during concentration changes.+ Show more

Learning Objectives

• Understand how geological, hydrological, and climatic data are integrated in hazard mapping.
• Identify different types of natural hazards and their spatial distribution.
• Analyze how hazard information informs planning, insurance, and regional resilience.+ Show more

Learning Objectives

• Explain how climate differs from short-term weather and identify core components of climate systems
• Describe how energy balance, greenhouse gas concentrations, and incoming solar variations influence climate change
• Evaluate how feedbacks (ice cover, water vapor) and ocean circulation affect temperature and precipitation patterns+ Show more

Learning Objectives

• Understand key elements involved in gene regulation
• Recognize mechanisms that control gene expression
• Learn about chromatin structure, epigenetics, and post-transcriptional processes+ Show more

Learning Objectives

• Describe the key components and processes involved in petroleum systems.
• Explain how geological factors influence hydrocarbon generation and accumulation.
• Identify methods used to assess petroleum system risk and environmental implications.

Learning Objectives

• Define and identify criteria and constraints within engineering and design scenarios.
• Analyze how criteria influence design goals.
• Explain the role of constraints such as safety, space, costs, and environmental limits.+ Show more

Learning Objectives

• Understand the basic properties of waves: wavelength, frequency, amplitude, and wave speed.
• Differentiate between mechanical and electromagnetic waves.
• Learn the principles of wave superposition and interference.+ Show more

Learning Objectives

• Explain how multiple independent lines of evidence (fossils, anatomy, molecular data, and biogeography) support common ancestry and evolution.
• Use examples of fossil succession and transitional forms to describe how traits can persist and change over geological time.
• Compare homologous structures and vestigial organs as evidence of evolutionary relationships.+ Show more

Learning Objectives

• Use oxidation state conventions to determine oxidation numbers in inorganic and organic species.
• Write and systematically balance redox reactions using half-reactions and electron conservation.
• Connect standard reduction potentials to spontaneity and predict galvanic vs. electrolytic behavior.+ Show more

Learning Objectives

• Explain how energy flows through food chains and food webs in an ecosystem.
• Describe how ecosystems cycle nutrients such as carbon and nitrogen.
• Distinguish primary productivity and biomass from nutrient recycling processes.

Learning Objectives

• Understand how dissolved ions and temperature shifts influence solubility in water systems.
• Analyze chemical data to predict corrosion and scale formation in industrial contexts.
• Interpret the effects of organic contaminants on water chemistry and infrastructure durability.

Learning Objectives

• Understand the concept of homeostasis and its importance in maintaining internal stability.
• Identify key feedback mechanisms involved in regulating physiological variables such as blood glucose and body temperature.
• Describe the roles of cellular structures like membrane pumps in maintaining ion gradients.+ Show more

Learning Objectives

• Interpret quantitative claims made from different types of scientific graphs (scatterplots, histograms, box plots, and line graphs).
• Select appropriate axis variables, scales, and units, and explain how these choices affect the conclusions drawn from data.
• Critique graphical representations by identifying visual misrepresentation, missing context, and misleading normalization.+ Show more

Learning Objectives

• Understand different types of genetic mutations including base substitutions, insertions, deletions, and chromosomal changes.
• Identify the causes and effects of mutations in DNA sequence and organization.
• Explain the role of mutations in genetic diversity and evolution.+ Show more

Learning Objectives

• Understand the principles of simple harmonic motion in mass–spring systems and pendulums.
• Derive and interpret equations of motion for oscillatory systems.
• Connect linear restoring forces to sinusoidal solutions and analyze energy exchanges.+ Show more

Learning Objectives

• Understand factors that influence the speed of chemical reactions
• Identify how temperature, concentration, surface area, and catalysts affect collision frequency and activation energy
• Interpret potential energy diagrams and Arrhenius parameters+ Show more

Learning Objectives

• Explain how reliability-centered optimization uses performance expectations for repeated operation and changing conditions
• Identify common reliability metrics such as stability, sustained efficiency, and acceptable failure rates
• Interpret how models, simulations, and test results work together to validate reliability targets+ Show more

Learning Objectives

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

Learning Objectives

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

Learning Objectives

• Understand how to interpret mole ratios in balanced chemical equations.
• Apply mole ratios to determine limiting reactants and theoretical yields.
• Perform mass-to-mass, mass-to-mole, and mole-to-volume calculations for gases under standard conditions.+ Show more

Learning Objectives

• Understand the concept of the common ion effect and how it influences solubility equilibria.
• Analyze the implications of ionic background on mineral precipitation and water treatment processes.
• Evaluate how le Châtelier’s principle explains shifts in solubility with added ions in natural and industrial settings.+ Show more

Learning Objectives

• Interpret solubility curves to determine how solubility changes with temperature for salts and gases
• Identify unsaturated, saturated, and supersaturated regions on solubility graphs and predict solution states
• Explain how molecular interactions (ion–ion, ion–water, and gas–gas) relate to trends shown on solubility curves+ Show more

Learning Objectives

• Understand the principle of matter conservation in biological systems.
• Identify how chemical elements cycle through ecosystems.
• Explain the importance of matter movement for ecosystem productivity.

Learning Objectives

• Explain how ventilation, diffusion, and gas transport work together to achieve oxygen uptake and carbon dioxide removal.
• Describe ventilation–perfusion matching and why it improves respiratory efficiency.
• Interpret how neural and chemical chemoreceptors regulate breathing in response to CO2, O2, and blood pH.+ Show more

Learning Objectives

• Explain the particle model of gases and its role in predicting gas behavior.
• Identify how temperature affects particle motion and kinetic energy.
• Describe system models and how coupled variables influence outputs over time.+ Show more