Grade 9 Worksheets

Learning Objectives

• Understand the molecular structure of DNA and its role in inheritance.
• Describe the process of genetic transmission through meiosis and gamete formation.
• Identify observable inheritance phenomena such as karyotype patterns and transmission ratios.+ Show more

Learning Objectives

• Interpret earthquake waveforms, travel-time curves, and epicenter maps to understand Earth's subsurface structures.
• Compare P- and S-wave arrivals, waveform amplitudes, and frequency content to distinguish shallow versus deep earthquakes.
• Locate rupture zones and relate seismic activity patterns to tectonic plate interactions.+ Show more

Learning Objectives

• Describe the mechanisms linking oceanic and atmospheric variability in climate systems.
• Explain phenomena such as ENSO and how sea surface temperature anomalies influence global weather patterns.
• Analyze time-series data, lag-correlation maps, and energy-budget perspectives related to ocean–atmosphere interactions.+ Show more

Learning Objectives

• Explain the processes of coastal erosion, sediment transport, and shoreline response to various natural forces.
• Analyze how sea-level change influences coastal morphology and habitats.
• Evaluate quantitative indicators such as shoreline retreat rates and beach volume changes.+ Show more

Learning Objectives

• Understand the components and interactions within coupled environmental models.
• Identify key parameters and sensitivities in integrated models.
• Evaluate how uncertainties propagate through complex environmental scenarios.+ Show more

Learning Objectives

• Explain the mechanisms behind the three main types of plate boundaries: divergent, convergent, and transform.
• Identify surface expressions and characteristic features associated with each boundary type.
• Analyze geologic evidence such as seafloor age patterns, paleomagnetic stripes, and earthquake distribution to interpret plate movements.+ Show more

Learning Objectives

• Describe the processes involved in the transformation of igneous, sedimentary, and metamorphic rocks.
• Explain the physical and chemical mechanisms driving changes in rock types within various tectonic settings.
• Connect petrologic evidence and diagrams to the understanding of landscape evolution and resource distribution.+ Show more

Learning Objectives

• Describe interactions among geosphere, hydrosphere, atmosphere, and biosphere using models and diagrams.
• Analyze material and energy exchanges such as nutrient transport, gas fluxes, and ocean upwelling effects.
• Use spatial schematics, mass-balance thinking, and causal chains to interpret environmental phenomena.+ Show more

Learning Objectives

• Explain the basic concepts of gravity and how it influences orbital motion.
• Describe Kepler's laws of planetary motion.
• Understand the relationship between orbital period and semi-major axis.+ Show more

Learning Objectives

• Explain Mendelian inheritance patterns, including dominant and recessive traits.
• Use Punnett squares to predict genotype and phenotype ratios.
• Interpret pedigrees to analyze inheritance patterns.+ Show more

Learning Objectives

• Understand the tradition of making New Year resolutions and its origins.
• Reflect on personal goals and societal improvements for the New Year.
• Develop skills in goal-setting and self-evaluation.+ Show more

Learning Objectives

• Describe the diagnostic physical and chemical properties of common rock-forming minerals.
• Explain how mineral composition relates to formation environment and stability.
• Connect mineral assemblages to petrogenetic histories and their economic significance.

Learning Objectives

• Understand the key factors influencing Earth's climate such as solar flux, albedo, and greenhouse gases.
• Explain how Earth's energy budget affects regional weather patterns and climate variability.
• Analyze observational and paleoclimate data to interpret climate change and short-term variability.+ Show more

Learning Objectives

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

Learning Objectives

• Identify major eukaryotic cell structures and their functions.
• Connect organelle structure and molecular composition to cellular tasks.
• Describe the role of specific organelles in different tissue types.+ Show more

Learning Objectives

• Explain how different organelles work together to maintain cellular functions.
• Describe the pathways of genetic information flow and protein trafficking within a cell.
• Identify the roles of mitochondria, lysosomes, and the Golgi apparatus in cellular processes.+ Show more

Learning Objectives

• Describe the basic components of the cell membrane and their roles.
• Explain the fluid mosaic model and its significance in membrane function.
• Identify how membrane components influence permeability, signaling, and ion regulation.+ Show more

Learning Objectives

• Understand the differences between prokaryotic and eukaryotic cells in terms of size, organization, and genetic structure.
• Identify features unique to bacterial and archaeal cells compared to eukaryotic cells.
• Explain the significance of cell compartmentalization and genetic arrangement in cellular functions.

Learning Objectives

• Understand how to interpret cellular structures using microscopy images.
• Identify the importance of scale bars, resolution, and staining in analyzing microscopy data.
• Compare different microscopy techniques such as electron and fluorescence microscopy.+ Show more

Learning Objectives

• Understand how long-term temperature patterns relate to climate variability.
• Identify the significance of data such as temperature records, precipitation, and wind in climate studies.
• Analyze how phenomena like El Niño influence regional weather patterns over time.+ Show more

Learning Objectives

• Understand how water moves through Earth's systems
• Identify the processes involved in the water cycle
• Recognize the role of solar energy in driving Earth's processes+ Show more

Learning Objectives

• Understand the significance of the Silk Roads in facilitating trade and cultural exchange.
• Identify key goods, ideas, and regions involved in the Silk Roads network.
• Analyze the impact of the Silk Roads on political and social development across regions.+ Show more

Learning Objectives

• Explain how the phospholipid bilayer provides selective permeability through hydrophobic and hydrophilic regions.
• Describe the roles of integral and peripheral membrane proteins in transport, signaling, and structural support.
• Connect membrane components (cholesterol and carbohydrate chains) to changes in fluidity and cell recognition.+ Show more

Learning Objectives

• Explain the different types of chemical bonds: ionic, covalent, and metallic.
• Describe how Lewis structures illustrate electron sharing and transfer.
• Relate atomic electron configurations to properties like melting point and conductivity.+ Show more

Learning Objectives

• Understand and describe different New Year celebrations around the world.
• Identify symbols and special traditions associated with various cultures' New Year festivities.
• Explain the importance of New Year celebrations in fostering community bonds and cultural identity.+ Show more

Learning Objectives

• Understand the key factors involved in evaluating competing design solutions.
• Apply quantitative and qualitative assessment methods to system performance metrics.
• Develop decision frameworks that consider trade-offs among efficiency, durability, cost, and safety.+ Show more

Learning Objectives

• Understand the basic interactions involved in forces such as push and pull
• Identify contact and non-contact forces in real-world Alberta settings
• Explain how magnitude and direction of forces combine vectorially+ Show more

Learning Objectives

• Apply appropriate formatting choices (font, spacing, margins, and indentation) to meet task expectations.
• Use clear titles and headings to organize ideas and make sections and claims easy to find.
• Place citations or source listings in an appropriate location and format within a presentation document.+ Show more

Learning Objectives

• Describe the formation of ionic, covalent, and metallic bonds.
• Explain how different bond types influence material properties.
• Identify examples of substances with each type of bond.+ Show more

Learning Objectives

• Understand how human activities affect biodiversity and ecosystem services.
• Identify specific human actions that lead to habitat alteration and resource depletion.
• Analyze the ecological consequences of human impacts on ecosystems.+ Show more

Learning Objectives

• Explain how valence electron behavior leads to atomic bond formation
• Differentiate ionic bonding from covalent bonding using electron transfer vs. electron sharing
• Predict material properties (melting point, conductivity, and strength) based on bond type and structure+ Show more

Learning Objectives

• Describe the principle of conservation of mechanical energy in systems where non-conservative forces are negligible.
• Explain the interconversion between kinetic and potential energies in various physical scenarios.
• Identify conditions under which total mechanical energy remains constant.+ Show more

Learning Objectives

• Explain the mechanisms of inheritance including chromosomal behavior during meiosis.
• Analyze Mendelian patterns and deviations such as incomplete dominance, codominance, and linkage.
• Use Punnett squares, pedigrees, and probability to predict genotypic and phenotypic ratios.+ Show more

Learning Objectives

• Describe the structure of ATP and its role as the primary energy currency within cells.
• Explain how hydrolysis of ATP releases energy for cellular processes.
• Understand the process of ATP regeneration through phosphorylation.+ Show more

Learning Objectives

• Understand the law of conservation of mass during chemical changes.
• Identify how balanced chemical equations reflect mass conservation.
• Explain the significance of mass conservation in stoichiometry and reactions.+ Show more

Learning Objectives

• Understand the principle of conservation of atoms and mass in chemical reactions.
• Learn how to balance chemical equations to reflect mass preservation.
• Link symbolic chemical formulas to measurable mass relationships in reactions.+ Show more

Learning Objectives

• Understand the processes of ATP production in cellular respiration and photosynthesis.
• Explain how energy is transferred and coupled in metabolic reactions.
• Compare the roles of electron transport chains in photosynthesis and cellular respiration.+ Show more

Learning Objectives

• Understand the importance of balancing chemical equations to reflect atomic conservation.
• Identify coefficients and symbols that accurately represent reactions.
• Learn how to interpret balanced symbolic equations for predicting reaction outcomes.+ Show more

Learning Objectives

• Understand the principles of motion in a plane using vector decomposition.
• Apply parametric equations to analyze projectile trajectories and predict motion outcomes.
• Use vector addition to determine range, apex, and time-of-flight for projectiles.+ Show more

Learning Objectives

• Understand the concept of impulse and its role in collision safety.
• Analyze force-time graphs to evaluate impact forces.
• Describe engineering strategies like crumple zones and airbags to reduce injury during collisions.

Learning Objectives

• Understand the hormonal feedback mechanisms involved in glucose regulation.
• Identify the roles of insulin and glucagon in maintaining blood glucose levels.
• Describe the processes of glycogen synthesis, glycogenolysis, and gluconeogenesis.+ Show more

Learning Objectives

• Explain how bulk material structures relate to the arrangement of particles.
• Differentiate between ionic lattices, covalent networks, and molecular solids based on their properties.
• Interpret observations of melting point, electrical conductivity, hardness, and solubility to determine lattice organization.+ Show more

Learning Objectives

• Understand what compounds are and how they are composed of fixed ratios of elements.
• Learn to interpret and write chemical formulas for common compounds.
• Distinguish between covalent and ionic bonds and their effects on properties.+ Show more

Learning Objectives

• Understand the three-dimensional arrangements of atoms and ions in different crystal lattices.
• Identify various lattice types such as ionic, metallic, and covalent networks and their properties.
• Explain how unit cells define the smallest repeating pattern in crystals.+ Show more

Learning Objectives

• Understand the basic types of simple machines and their functions.
• Explain how simple machines modify force and displacement to achieve mechanical advantage.
• Identify different classes of levers, pulley systems, inclined planes, wedges, wheels and axles, and screws.+ Show more

Learning Objectives

• Describe the structure and arrangement of atoms or ions in different crystal lattices.
• Explain how unit cells define the smallest repeating pattern in solids.
• Identify lattice types such as ionic, metallic, and covalent networks and their properties.+ Show more

Learning Objectives

• Explain the different types of energy conversion devices and processes.
• Analyze how energy transfer involves losses and efficiency considerations.
• Evaluate real-world examples of energy conversion such as photovoltaic cells, thermoelectric modules, and electrochemical cells.+ Show more

Learning Objectives

• Understand the principles of computational modeling in engineering and system design.
• Apply mathematical methods to develop and analyze models for real-world systems.
• Evaluate scenarios using spreadsheets or simple code to optimize system performance.+ Show more