Grade 10 Science Worksheets

Learning Objectives

• Explain how balanced chemical equations follow conservation of atoms
• Interpret stoichiometric coefficients as whole-number particle ratios between reactants and products
• Use qualitative reasoning to compare relative amounts predicted by balanced equations+ Show more

Learning Objectives

• Construct scientific arguments that connect a specific claim to relevant evidence and reasoning.
• Evaluate competing explanations by assessing whether evidence supports expected patterns or contradicts observations.
• Distinguish correlation from causation and separate observations from inferences to strengthen conclusions.+ Show more

Learning Objectives

• Explain how roots and shoots work together to acquire, transport, and allocate water, nutrients, and sugars in plants.
• Describe the roles of xylem, phloem, and stomata in plant resource movement and gas exchange.
• Interpret how plant adaptations in Alberta grasslands and foothill forests support survival under environmental stresses.

Learning Objectives

• Connect scientific claims to specific evidence using logical reasoning.
• Use appropriate scientific language to interpret observations and patterns.
• Communicate conclusions clearly with representations (graphs, tables, or models) that trace back to data.+ Show more

Learning Objectives

• Select appropriate graphs for different types of variables (categorical, quantitative, and relationships).
• Interpret graph features such as trend, variability, clusters, and possible outliers.
• Use graphical summaries to support comparisons and make evidence-based claims.

Learning Objectives

• Explain how cells with similar structure and function form tissues that perform collective roles
• Compare plant vascular tissues with animal epithelial and connective tissues in terms of their structures and functions
• Describe how tissue architecture and properties influence organ-level performance in Alberta ecosystems and agricultural systems

Learning Objectives

• Explain how the sign and magnitude of electric charge affect attraction and repulsion
• Describe electric field lines and use them to predict the direction of forces
• Use Coulomb’s law concepts and field superposition ideas to interpret interactions at a distance+ Show more

Learning Objectives

• Explain how current, voltage, and resistance are defined and how they relate in a closed circuit
• Apply Ohm’s law to solve for missing values of voltage, current, or resistance
• Predict how series and parallel circuit configurations change total current and voltage across components+ Show more

Learning Objectives

• Plan a scientific investigation using safe, appropriate methods to generate reliable data.
• Identify variables, controls, and data-recording practices that improve comparability of results.
• Apply safety considerations to prevent contamination, bias, and measurement errors during data collection.

Learning Objectives

• Differentiate between kinetic energy and potential energy and describe how each can do work.
• Explain how energy can transfer between kinetic and potential forms during motion.
• Use the idea of mechanical energy conservation (and energy accounting with losses) to analyze real situations.

Learning Objectives

• Explain how scientific models represent relationships among variables to make predictions.
• Evaluate how model fit to observed patterns affects predictive power.
• Identify limitations of models when assumptions fail or key factors are missing.+ Show more

Learning Objectives

• Explain what measurement uncertainty means and why measurements are reported as ranges
• Interpret results by comparing uncertainty ranges and judging whether differences are meaningful
• Use uncertainty reasoning to justify conclusions about experiments and real-world relationships

Learning Objectives

• Explain how membranes regulate the movement of substances in and out of cells
• Describe how enzymes lower activation energy to speed up biochemical reactions
• Connect ATP to both energy-releasing and energy-requiring cellular processes+ Show more

Learning Objectives

• Distinguish between testable questions and questions that cannot be answered with evidence.
• Identify how a testable question links a claim to measurable variables.
• Explain how hypotheses predict relationships that can be evaluated through investigation.

Learning Objectives

• Explain how cell membranes and transport mechanisms move oxygen and nutrients toward cells
• Describe how cellular respiration produces ATP that supports organism-level functions
• Connect organ-level structures (gas-exchange surfaces and circulatory pathways) to faster exchange and delivery+ Show more

Learning Objectives

• Explain Newton’s third law using action–reaction force pairs that act on different objects.
• Distinguish action–reaction pairs from forces that cancel within a single object.
• Use Newton’s second law to relate paired forces to acceleration and momentum changes for each object.+ Show more

Learning Objectives

• Explain how enzymes act as catalysts by lowering activation energy and increasing reaction rate
• Describe how membrane structure affects diffusion, osmosis, and selective transport
• Compare passive transport with active transport and identify roles of channels and pumps+ Show more

Learning Objectives

• Explain field superposition as the vector sum of contributions from multiple sources at a point.
• Use vector addition (including direction and magnitude) to predict when fields enhance or cancel.
• Identify equilibrium points where the net field is zero for symmetric and asymmetric source arrangements.+ Show more

Learning Objectives

• Use Newton’s second law to relate net force, mass, and acceleration
• Interpret free-body diagrams to identify individual forces and determine the net force
• Apply vector components to find acceleration in the horizontal and vertical directions+ Show more

Learning Objectives

• Distinguish friction and drag as resistance forces and explain how each opposes motion
• Apply coefficient-of-friction ideas and normal force to predict friction trends
• Explain how drag depends on speed and how terminal velocity occurs+ Show more

Learning Objectives

• Explain how selection changes allele frequencies over time and how that leads to shifts in trait distributions.
• Use evidence (molecular similarity, fossil sequences, and present-day variation) to justify evolutionary predictions.
• Interpret how new environmental pressures can alter which genotypes contribute more offspring.+ Show more

Learning Objectives

• Explain how recombination during meiosis (independent assortment and crossing over) creates new allele combinations within a population.
• Describe how mutations and gene flow contribute additional genetic variation beyond what recombination produces.
• Connect sources of genetic variation to how natural selection can change population traits over time.

Learning Objectives

• Explain how moving charges and electric currents produce magnetic fields.
• Use the right-hand rule to determine the direction of magnetic field lines around currents and magnets.
• Describe how magnetic forces act on moving charges perpendicular to both velocity and the magnetic field, including the effects on trajectories.+ Show more

Learning Objectives

• Explain how DNA and chromosomes carry genetic information and how alleles occupy specific gene positions
• Use genotype–phenotype relationships to predict inheritance outcomes for offspring
• Distinguish between dominant and recessive alleles and how their combination affects traits+ Show more

Learning Objectives

• Explain how heritable variation and differential reproduction lead to natural selection in populations
• Describe how allele frequencies can shift over generations as a result of selection pressures
• Use examples to distinguish adaptation from an organism’s lifetime responses to the environment+ Show more

Learning Objectives

• Explain how greenhouse gases can amplify warming through water vapor, ice-albedo, and cloud feedbacks.
• Distinguish between positive and negative climate feedbacks and identify likely outcomes of each.
• Analyze how surface changes and atmospheric processes influence Earth’s energy balance and regional climate patterns.

Learning Objectives

• Explain how energy and matter transfers connect Earth’s spheres (atmosphere, hydrosphere, geosphere, biosphere) in interaction models.
• Use evidence and vocabulary (evaporation, condensation, runoff, groundwater, erosion, sediment, aerosols) to describe cause-and-effect relationships.
• Interpret simple model ideas by identifying main ideas and selecting the best captions for multi-paragraph information.

Learning Objectives

• Explain how unequal solar heating drives pressure differences and winds
• Describe how rising air cools to form clouds and precipitation
• Connect weather processes (fronts, convection, circulation) to long-term climate patterns+ Show more

Learning Objectives

• Explain how homologous structures, analogous traits, and vestigial organs provide evidence for evolutionary relationships
• Use anatomical evidence to infer likely patterns of common ancestry and divergent evolution
• Distinguish convergent evolution from shared ancestry using structural similarities and differences

Learning Objectives

• Explain how Earth’s atmosphere, hydrosphere, geosphere, and biosphere act as interconnected reservoirs.
• Describe how energy from the Sun and internal Earth heat drives major Earth system processes.
• Trace how matter cycles through water, carbon, and nutrient transfers across Earth systems.

Learning Objectives

• Explain how human activities can change Earth systems (air, water, land, and life) using measurable evidence
• Identify and interpret multiple types of evidence used to support claims (climate records, satellite observations, and chemical measurements)
• Use cause-and-effect reasoning to connect sources, transport processes, and system responses

Learning Objectives

• Explain how ocean heat capacity affects atmosphere temperatures and wind patterns
• Describe how sea-surface temperature changes influence evaporation, storms, and rainfall belts
• Connect El Niño and La Niña to shifts in regional weather and climate variability+ Show more

Learning Objectives

• Differentiate directional, stabilizing, and disruptive selection based on how each changes a population’s trait distribution
• Explain how fitness advantages lead to shifts in mean trait values or changes in variation
• Describe how frequency-dependent and sexual selection can alter who survives or reproduces

Learning Objectives

• Explain how Earth’s axial tilt and revolution around the Sun produce seasons and changes in day length
• Describe how the Moon’s orbit and relative position to the Sun create lunar phases
• Connect Earth’s rotation to the apparent motion of stars in the sky+ Show more

Learning Objectives

• Explain how competition, predation, parasitism, mutualism, and commensalism shape species abundance and biodiversity.
• Describe how niche partitioning and competitive exclusion can determine which species coexist in a community.
• Use interaction examples to infer direct and indirect effects in food webs and species interaction networks.

Learning Objectives

• Explain redox reactions as processes involving electron transfer and changes in oxidation states.
• Use oxidation numbers to identify which species is oxidized and which is reduced.
• Connect redox behavior to periodic trends and real-world examples such as corrosion and combustion.

Learning Objectives

• Explain mass conservation using balanced chemical equations and atomic accounting.
• Use coefficients, mole concepts, and molar masses to relate reactant and product amounts.
• Verify that total mass of reactants equals total mass of products by tracking atom counts in examples.

Learning Objectives

• Explain how efficiency metrics such as percent efficiency, EROI, COP, and LCOE quantify performance and cost of energy technologies.
• Interpret efficiency metrics by considering boundaries, time scales, and ancillary impacts like emissions and land use.
• Use efficiency metrics to compare technologies and justify trade-offs with evidence from metric definitions.

Learning Objectives

• Interpret trends in temperature, precipitation, and sea level using instrumental, proxy, and satellite records
• Explain how radiative forcing contributes to observed climate change and influences future projections
• Evaluate uncertainty in climate projections by comparing scenarios and interpreting ensemble spread

Learning Objectives

• Evaluate adaptation options by comparing economic, social, and ecological trade-offs.
• Use risk maps and hazard-frequency information to justify proposed adaptations.
• Assess feasibility, equity, and long-term resilience under uncertainty in hazard projections.+ Show more

Learning Objectives

• Explain major carbon reservoirs and identify key sources and sinks that regulate atmospheric CO2
• Interpret and describe carbon fluxes, residence times, and feedback loops in simplified models
• Evaluate how ocean uptake, ocean acidification, and permafrost thaw can influence climate forcing

Learning Objectives

• Analyze how freshwater availability, natural hazards, and climate variability influence where people live and how they use land.
• Explain relationships among resource distribution, hazard occurrence, and societal responses using spatial and temporal evidence.
• Evaluate how data sources (paleoclimate records, flood frequency, and historical migration) support claims about human–environment interactions.

Learning Objectives

• Explain how land-cover change can alter ecosystem function, hydrologic cycles, and biodiversity
• Interpret indicators such as habitat fragmentation, nutrient loading, soil erosion rates, and coral reef degradation
• Use evidence from land-use maps, remote sensing, and biotic surveys to connect human land changes to ecological outcomes

Learning Objectives

• Evaluate different greenhouse gas mitigation strategies by effectiveness, feasibility, and trade-offs.
• Analyze co-benefits and potential unintended consequences of mitigation measures across sectors and scales.
• Apply mitigation vocabulary (renewables, carbon capture, afforestation, demand-side efficiency, emissions pricing) to real-world scenarios.+ Show more

Learning Objectives

• Evaluate energy and mineral resource options using multiple criteria (cost, environmental impacts, and long-term availability).
• Analyze sustainability tradeoffs by comparing extraction, infrastructure limits, and lifecycle emissions.
• Explain how resource management choices affect depletion rates, ecosystem disturbance, and future access to resources.

Learning Objectives

• Explain how electron configuration determines valence electrons, ion formation, and periodic trends
• Describe nuclear composition (protons, neutrons, isotopes) and how atomic mass relates to isotopic abundance
• Use energy-level and sublevel occupancy ideas to predict properties and oxidation states

Learning Objectives

• Explain how bond formation and bond breaking relate to energy changes in chemical reactions.
• Distinguish exothermic and endothermic processes using bond enthalpy and potential energy ideas.
• Use qualitative bond strength trends (single < double < triple) to predict relative energy flow and temperature/phase changes.+ Show more

Learning Objectives

• Explain how crystal structure and particle arrangement influence bulk properties such as melting point, solubility, and electrical conductivity.
• Compare ionic, molecular (covalent), and metallic solids using intermolecular/interionic forces (lattice energy, dispersion forces, and hydrogen bonding).
• Relate the strength and type of particle attractions to macroscopic phase transitions and electrical behavior.