Grade 9 Worksheets

Learning Objectives

• Explain the purposes and key terms of treaties and how they were negotiated.
• Analyze how colonial policies affected Indigenous land rights, social structures, and sovereignty.
• Evaluate how treaties and policies contributed to displacement and ongoing conflicts, using Indigenous perspectives.

Learning Objectives

• Explain major causes of industrialization from the late 19th to early 20th centuries, including technology, resources, and economic opportunities.
• Analyze how industrial growth changed communities in terms of land use, labor systems, and trade.
• Evaluate the roles of Canadian and Indigenous contributions in shaping industrial development and its effects on society and the environment.

Learning Objectives

• Explain how industrialization encouraged regional economic specialization in Canada.
• Describe how resource-based industries contributed to regional identities and disparities.
• Analyze how Indigenous perspectives affect understandings of land use and economic participation.

Learning Objectives

• Identify the purpose of an argument by stating a clear claim for a specific audience
• Select credible evidence and explain how reasoning connects evidence to a claim
• Use transitions to maintain logical relationships among ideas in formal argument writing

Learning Objectives

• Explain how GIS applications use data layering to organize geographic information for real-world problems
• Analyze how spatial analysis methods (such as overlay and spatial joins) can change interpretations of relationships
• Evaluate how visualization and scale affect the results of hazard mapping and service accessibility studies

Learning Objectives

• Explain how remote sensing uses sensors, spectral bands, and different resolutions to detect patterns on Earth’s surface.
• Analyze how temporal, spatial, and spectral choices affect what kinds of land use and vegetation changes can be identified.
• Evaluate how processing methods and ground truthing influence confidence and reduce misclassification.

Learning Objectives

• Identify major natural resource types (minerals, forests, freshwater, agricultural resources, and energy resources) and describe typical geographic patterns in Canada.
• Explain how geology and climate influence where resources are found and how they are used.
• Analyze how resource regions affect regional economies and the lives of First Nations, Métis, and Inuit communities.

Learning Objectives

• Explain how advancing and retreating glaciers shape bedrock and modify landscapes.
• Identify major glacial landforms (moraines, drumlins, eskers, and glacial lakes) and describe how they form.
• Analyze how glacial deposits affect soil, drainage, and mineral resources after glaciation.+ Show more

Learning Objectives

• Explain how economic opportunity, conflict, and environmental change can drive migration
• Describe consequences of migration and urbanization, including metropolitan sprawl, rural decline, and housing pressure
• Analyze how migration flows and policy decisions interact with labour markets and social services

Learning Objectives

• Explain how green infrastructure, emergency preparedness, adaptive land use, and social networks work together to reduce community risk.
• Describe how climate change, aging infrastructure, and socio-economic disparities can increase vulnerability and affect long-term well-being.
• Analyze how governance, funding mechanisms, and local/traditional knowledge influence the effectiveness of resilience strategies.

Learning Objectives

• Explain how housing supply and infrastructure capacity affect community sustainability and resilience.
• Analyze how service delivery (water, sanitation, electricity, transit access) reduces risk during hazards and supports well-being.
• Evaluate how demographic change, market dynamics, and policy choices can create housing affordability and infrastructure strain.+ Show more

Learning Objectives

• Explain how Earth’s rotation causes apparent diurnal motion of celestial objects.
• Explain how Earth’s revolution causes apparent seasonal motion and changing visibility of stars.
• Use celestial coordinate ideas to describe rising/setting and interpret altitude and azimuth.

Learning Objectives

• Explain how carbon moves among the atmosphere, biosphere, oceans, and geosphere using major fluxes.
• Describe how processes such as photosynthesis, respiration, dissolution, sedimentation, and fossil fuel formation connect different carbon reservoirs.
• Use residence time and flux ideas to interpret how anthropogenic CO2 emissions perturb the natural carbon budget.

Learning Objectives

• Describe the hydrologic (water) cycle as water moves among atmosphere, surface, and subsurface reservoirs.
• Explain how evaporation, condensation, precipitation, infiltration, runoff, and groundwater flow affect water availability and timing.
• Analyze how watershed characteristics and human activities can change flow partitioning, fluxes, and residence time.

Learning Objectives

• Explain why chemical equations must be balanced to reflect conservation of atoms and mass
• Interpret reactants, products, and coefficients in a chemical equation
• Balance simple equations using particle counts represented by coefficients+ Show more

Learning Objectives

• Define chemical properties as tendencies of substances to undergo specific chemical changes.
• Identify evidence of chemical change such as gas formation, precipitates, color change, and energy effects.
• Differentiate chemical properties from physical properties using real examples (rusting and combustion).

Learning Objectives

• Explain how negative feedback helps maintain internal stability in hormone-regulated systems (e.g., glucose homeostasis and thyroid control).
• Describe how hormones are synthesized, transported in blood, and produce cellular effects through receptor-mediated mechanisms.
• Compare hormone half-life and feedback loop timing to predict how endocrine systems respond to changing conditions.

Learning Objectives

• Evaluate how environmental exposures and lifestyle choices can increase risk for chronic diseases using mechanistic and epidemiological reasoning.
• Explain how dose–response relationships and vulnerability factors influence the likelihood and severity of health outcomes.
• Analyze how pollutants and chemical toxicants can affect cellular and organ-system functions such as DNA integrity, endocrine signaling, and transport processes.

Learning Objectives

• Describe how renal structures work together to filter blood and form urine through glomerular filtration and tubular processing.
• Explain how hydrostatic and oncotic pressures drive glomerular filtration and how reabsorption and secretion change filtrate composition.
• Use countercurrent multiplication to relate nephron structure to the kidney’s ability to concentrate urine.+ Show more

Learning Objectives

• Explain and compare simple diffusion, facilitated diffusion, osmosis, and active transport across cell membranes
• Use electrochemical gradients and membrane potential concepts to predict the direction of ion movement
• Distinguish paracellular versus transcellular transport in epithelial layers and relate them to real physiology

Learning Objectives

• Identify and contrast static and kinetic friction, including how each relates to surface properties and normal force
• Explain how fluid drag depends on velocity, cross-sectional area, and medium density, including low-speed (linear) vs high-speed (quadratic) regimes
• Use coefficients of friction and resistive-force ideas to describe net force and energy dissipation in real situations

Learning Objectives

• Explain how physical factors (climate and soil) influence what crops and livestock can be raised in different regions
• Describe how technological practices (irrigation, mechanization, rotation) change agricultural land use
• Analyze how agricultural landscapes shape rural economies and settlement patterns

Learning Objectives

• Explain how physical geography influences where people build and farm.
• Compare how economic incentives and government policies shape urban, industrial, agricultural, and conservation land use.
• Analyze trade-offs among land use decisions and their environmental impacts.

Learning Objectives

• Explain how climate, resources, and economic opportunities influence where people live.
• Describe differences between densely populated urban areas and sparsely populated rural areas.
• Analyze how population distribution affects migration, regional disparities, and demographic change.

Learning Objectives

• Identify figurative language techniques (metaphor, simile, personification, hyperbole) and explain how they shape meaning.
• Determine the implied meaning of figurative expressions by using context clues rather than literal definitions.
• Evaluate whether a statement about figurative language is accurate and revise misconceptions.

Learning Objectives

• Describe and compare mean, median, and mode as measures of central tendency.
• Explain how skew, outliers, and multimodality affect which central tendency is most informative.
• Choose an appropriate measure of center based on assumptions about the data-generating process.+ Show more

Learning Objectives

• Differentiate types of representation models (mathematical formulas, graphs, schematic diagrams, and computational approximations) and explain what each is best used for.
• Evaluate model selection using representational fidelity, parsimony, and predictive scope.
• Explain how mappings between model components and measurable observables support interpretation.+ Show more

Learning Objectives

• Explain how chromosome behavior during meiosis supports Mendelian inheritance patterns.
• Use Punnett frameworks and probability to predict genotypic and phenotypic ratios for common inheritance models.
• Interpret inheritance deviations such as incomplete dominance, codominance, and linkage using pedigrees and molecular reasoning.

Learning Objectives

• Explain how information flows from DNA to RNA to protein and how changes at each step can affect phenotype.
• Analyze how DNA replication fidelity and point mutations can influence transcription, RNA processing, and translation.
• Compare the potential phenotypic impact of regulatory-region mutations versus coding-region mutations in single-gene and polygenic contexts.

Learning Objectives

• Explain how political institutions can maintain influence across leadership changes and shifting ideologies
• Analyze how stability in institutions can shape long-term interregional relationships
• Evaluate examples of adaptation and continuity in monarchies and religious authorities

Learning Objectives

• Revise sentences to remove ambiguity by replacing vague references with specific nouns
• Strengthen clarity by matching transition words to the exact relationship between ideas (cause, effect, contrast, comparison)
• Tighten paragraphs so details directly support the thesis and reduce repetition

Learning Objectives

• Explain key Enlightenment ideals such as reason, liberty, and progress.
• Describe how thinkers like John Locke and Voltaire influenced political philosophy.
• Analyze how Enlightenment ideas helped shape modern political institutions and reforms.+ Show more

Learning Objectives

• Explain how Islamic civilizations in the Caliphates supported intellectual networks in science, mathematics, and philosophy
• Describe how trade connections across Africa, Asia, and Europe increased cultural exchange and syncretism
• Analyze ways Islamic governance models influenced social and political institutions by c.1750

Learning Objectives

• Explain how trans-Saharan trade supported the growth and wealth of West African kingdoms like Ghana, Mali, and Songhai.
• Describe why cities such as Timbuktu became centers of Islamic learning and culture.
• Compare political systems and social hierarchies in these kingdoms and connect them to trade and religion.

Learning Objectives

• Explain how media messages can shape health-related perceptions, attitudes, and behaviors.
• Evaluate media claims for credibility, bias, and missing context that may affect health decisions.
• Identify strategies for using media literacy to support healthier choices.

Learning Objectives

• Explain how birth (reproduction), death (mortality), immigration, and emigration change population size over time
• Differentiate density-dependent and density-independent factors that affect growth and carrying capacity
• Analyze how population-level patterns connect to community interactions such as predation, competition, and mutualism

Learning Objectives

• Explain how resistance and resilience differ in ecosystems after disturbance
• Describe how feedback loops, variability, and connectivity affect an ecosystem’s ability to recover
• Evaluate how thresholds and regime shifts can lead to alternate community states+ Show more

Learning Objectives

• Explain how atomic number and electron arrangement lead to repeating properties on the periodic table
• Use periodic table groups and periods to predict trends in reactivity, bonding, and typical ion charges
• Connect electron configuration patterns to why elements in the same group behave similarly

Learning Objectives

• Explain how reflection, refraction, transmission, and absorption affect wave direction, wavelength, and amplitude at boundaries between media
• Use wave models to describe how diffraction and interference change wave patterns near openings and where multiple sources overlap
• Connect observed changes in wave behavior to differences in wave speed across media

Learning Objectives

• Explain why monitoring air and water quality matters for preventing environmental harm.
• Describe how scientists use chemical indicators, flow conditions, and spatial patterns to track pollution movement.
• Connect measurement strategies to mitigation goals such as emission reduction and improved treatment.

Learning Objectives

• Explain what homeostasis is and identify regulated variables and set points.
• Describe how negative feedback mechanisms reduce deviations and restore balance.
• Apply homeostasis feedback ideas to real-life examples (temperature, blood glucose, oxygen delivery).

Learning Objectives

• Explain how solar radiation, winds, ocean currents, and air masses combine to create regional climate differences
• Describe how orographic effects influence precipitation and temperature on windward vs. leeward sides of landforms
• Analyze temperature and precipitation gradients and how they relate to ecosystems and human habitation+ Show more

Learning Objectives

• Explain how climate influences vegetation types and soil characteristics in Canadian regions.
• Describe processes of soil formation, including the role of parent material, time, organisms, and water/temperature.
• Analyze how soil degradation and recovery relate to vegetation cover, erosion, and nutrient loss.+ Show more

Learning Objectives

• Define physical changes as changes in state or form that do not create new substances.
• Differentiate reversible and irreversible physical transformations using examples.
• Explain how energy transfer drives melting, freezing, evaporation, condensation, and dissolution.+ Show more

Learning Objectives

• Explain how glycolysis, the citric acid cycle, and oxidative phosphorylation work together to produce ATP
• Describe how mitochondrial structure supports proton gradients and ATP synthase activity
• Compare aerobic and anaerobic energy pathways and predict where each pathway is used

Learning Objectives

• Explain the hierarchical relationship among cells, tissues, organs, and organ systems
• Describe how cell specialization and extracellular matrices support emergent organ functions
• Use scaling ideas (surfaces vs. volume, interfaces) to predict how physiology changes from cells to systems

Learning Objectives

• Explain how neurons generate action potentials and how synapses transmit signals to control body functions.
• Describe how neural circuits and central integration organize information for coordinated responses.
• Relate myelination and synaptic architecture to conduction velocity and processing capacity.+ Show more

Learning Objectives

• Explain how simple machines change input force and displacement to achieve mechanical advantage
• Classify levers by fulcrum, effort, and load positions and predict how motion direction changes
• Compare ideal mechanical advantage with real performance by accounting for friction and deformation+ Show more