Grade 9 Worksheets

Learning Objectives

• Understand the impacts of land and water interactions on ecosystem health and productivity.
• Identify sustainable land use practices such as soil conservation and watershed management.
• Analyze trade-offs among agricultural productivity, biodiversity, and water resource management.+ Show more

Learning Objectives

• Evaluate different energy and mineral resource options considering environmental impacts, costs, and sustainability.
• Analyze how resource extraction methods affect ecosystems, land use, and water resources in regional contexts.
• Compare the life-cycle trade-offs of renewable and nonrenewable resources including environmental, economic, and social factors.+ Show more

Learning Objectives

• Explain how historical atmospheric carbon dioxide records and land-use changes illustrate human impacts on the climate.
• Identify key evidence linking fossil fuel combustion, deforestation, and urbanization to climate change and ecosystem disruption.
• Analyze observed indicators such as the Keeling Curve and satellite data to understand anthropogenic effects on the biosphere and hydrosphere.

Learning Objectives

• Understand Newton's three laws of motion and their implications.
• Analyze free-body diagrams to identify forces acting on objects.
• Apply vector decomposition to solve problems involving forces and acceleration.+ Show more

Learning Objectives

• Understand the main principles of cell theory and their historical development.
• Differentiate between prokaryotic and eukaryotic cells and their structures.
• Explain the concept of unicellular versus multicellular organisms and specialization of cells.+ Show more

Learning Objectives

• Understand the types and propagation characteristics of seismic waves.
• Learn how earthquake focal mechanisms reveal fault types and stress orientations.
• Relate seismic wave travel times to Earth's interior structure and earthquake epicenter location.+ Show more

Learning Objectives

• Describe the sources of energy within Earth systems, including solar radiation and geothermal heat.
• Explain how energy is transferred through conduction, convection, and radiation.
• Analyze how energy gradients drive atmospheric and oceanic circulation, weathering, and tectonic processes.+ Show more

Learning Objectives

• Understand how resource extraction affects ecosystems and landforms.
• Identify the environmental consequences of mining, fossil fuel use, and water withdrawal.
• Evaluate criteria for assessing the sustainability of resource use.+ Show more

Learning Objectives

• Understand how orbital parameters such as eccentricity, axial tilt, and precession influence seasonal insolation and climate variability.
• Explain the gravitational effects of the Moon and Sun in terms of tidal forces and resonance phenomena.
• Connect orbital dynamics to observable effects like changes in day length, tidal range, and long-term climate modulation.

Learning Objectives

• Describe the different lunar phases and the geometric arrangements of Earth, Moon, and Sun that produce them.
• Distinguish between partial, total, and annular solar and lunar eclipses based on observational conditions.
• Explain the factors, such as node alignment and orbital inclination, that influence eclipse occurrence.+ Show more

Learning Objectives

• Describe the processes involved in the rock cycle, including melting, crystallization, weathering, erosion, deposition, and metamorphism.
• Explain how plate tectonics influence the formation and transformation of rocks over geological time.
• Identify observable evidence such as foliated textures, sedimentary layering, and igneous intrusions that support the understanding of the rock cycle.+ Show more

Learning Objectives

• Understand the main drivers of climate change, including greenhouse gases, albedo changes, aerosol effects, and land-use feedbacks.
• Explain how radiative transfer concepts influence Earth's energy budget and surface temperature regulation.
• Analyze connections between human emissions, the carbon cycle, and projected climate responses.+ Show more

Learning Objectives

• Describe the mechanisms and surface expressions of plate tectonics including divergent, convergent, and transform boundaries.
• Explain how mantle convection and slab pull drive plate movements and produce geological features such as volcanism and mountain ranges.
• Analyze the distribution of earthquakes and volcanic arcs as evidence for plate interactions and understand the rates and consequences of plate motion over geological time.

Learning Objectives

• Understand the orbital motions of Earth, Moon, and Sun and their observable effects.
• Explain the concepts of day-night cycles, Earth's rotation, and relative orbital parameters.
• Describe how gravitational interactions influence tidal phenomena and orbital stability.+ Show more

Learning Objectives

• Understand the concept of impulse and how it relates to force during collisions.
• Analyze force‑time graphs to evaluate impact mitigation strategies.
• Identify and compare methods like crumple zones, airbags, helmets, and padding for collision safety.+ Show more

Learning Objectives

• Understand the different types of chemical reactions and their characteristic features.
• Identify examples of synthesis, decomposition, displacement, and combustion reactions.
• Learn to classify reactions based on reactant patterns and products.+ Show more

Learning Objectives

• Understand the causes and types of lunar and solar eclipses.
• Identify the alignments needed for different eclipse events.
• Learn how orbital inclination affects eclipse frequency and visibility.+ Show more

Learning Objectives

• Understand the factors that influence population sizes and dynamics.
• Explain models such as logistic growth and predator-prey cycles.
• Analyze the impact of human activity on population regulation and resilience.+ Show more

Learning Objectives

• Understand and identify different types of landforms such as mountains, valleys, deserts, and rivers.
• Explain how physical geographic features influence human settlement, agriculture, and transportation.
• Recognize the spatial distribution and characteristics of major landforms and their environmental impacts.+ Show more

Learning Objectives

• Explain how scientific knowledge changes when new evidence, better measurements, or improved models become available.
• Describe how assumptions, limitations, and technology can affect observations and interpretations in science.
• Evaluate how peer review and transparency improve the reliability of scientific conclusions.

Learning Objectives

• Understand the role of problem framing in engineering design, including functional, social, economic, and environmental considerations.
• Analyze the interactions among various constraints and identify feasible solutions within limitations.
• Evaluate stakeholder criteria, material availability, regulatory restrictions, and safety margins in project planning.+ Show more

Learning Objectives

• Explain how electron transport chains transfer electrons through sequential carriers in mitochondria and chloroplasts
• Describe how exergonic electron transfer can be coupled to proton pumping to build an electrochemical gradient
• Connect chemiosmosis and ATP synthase activity to cellular energy production and the role of oxygen availability in aerobic systems

Learning Objectives

• Explain the overall purpose of glycolysis and its main products.
• Describe the stepwise energy changes during glycolysis, including ATP investment and ATP payoff.
• Compare what happens to pyruvate under aerobic versus anaerobic conditions.+ Show more

Learning Objectives

• Distinguish catabolic and anabolic pathways based on energy use and product outcomes
• Explain how regulation (feedback, compartmentalization, and substrate availability) controls metabolic pathway flux
• Describe how interconnected enzyme-catalyzed reactions enable ATP synthesis and balanced biosynthesis and breakdown

Learning Objectives

• Explain how Memorial Day developed from Civil War remembrance traditions.
• Identify key purposes of Memorial Day as a civic ritual.
• Use historical details from a passage to answer questions about commemoration.

Learning Objectives

• Identify different tones in spoken and written language
• Recognize the effects of sound choices on tone
• Analyze how language, pacing, and sound influence reader/emotional response+ Show more

Learning Objectives

• Understand the importance of respectful listening during conversations.
• Identify key behaviors that demonstrate respectful turn-taking.
• Develop skills to respond appropriately and maintain a cooperative dialogue.

Learning Objectives

• Explain how momentum depends on mass and velocity and identify momentum units.
• Apply the idea that total momentum of a system is conserved when only internal forces act.
• Compare elastic and inelastic collisions by focusing on momentum conservation versus kinetic energy behavior.

Learning Objectives

• Understand the principle of conservation of mass in closed systems during chemical reactions.
• Explain how mass is conserved despite apparent changes during chemical processes.
• Identify examples of mass conservation in real-world chemical reactions.+ Show more

Learning Objectives

• Compare contemporary Thanksgiving practices with historical traditions.
• Analyze regional, modern, and multicultural influences on Thanksgiving celebrations.
• Understand how holiday traditions evolve over time reflecting societal changes.+ Show more

Learning Objectives

• Describe how electrons are distributed among energy levels and orbitals in an atom.
• Explain the significance of valence electrons in chemical reactions and bonding.
• Understand the principles of shell filling and how they produce periodic trends.+ Show more

Learning Objectives

• Explain how heritable traits that affect survival and reproduction can change allele frequencies over generations.
• Describe how environmental conditions shape which traits are advantageous and lead to adaptation.
• Use models and reasoning to predict how phenotype proportions may shift under natural selection.

Learning Objectives

• Explain how heritable traits can change survival and reproduction in a given environment
• Describe how natural selection can shift phenotype frequencies over multiple generations
• Use population-level patterns to connect trait variation with evolutionary change

Learning Objectives

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

Learning Objectives

• Understand the inverse-square relationship in gravitational and electrostatic forces.
• Apply mathematical formulas to calculate the magnitude of forces between objects.
• Analyze the direction of forces in vector form and predict interactions in various scenarios.+ Show more

Learning Objectives

• Explain the relationship between net external forces and changes in an object's motion using Newtonian dynamics.
• Interpret and analyze force diagrams and free-body diagrams to determine forces acting on objects.
• Calculate acceleration resulting from different force interactions in scenarios such as inclined planes and tension systems.+ Show more

Learning Objectives

• Describe the main components and processes involved in biogeochemical cycles.
• Explain the roles of key elements like carbon, nitrogen, and phosphorus in ecosystems.
• Understand how fluxes and reservoir sizes influence ecosystem responses to environmental changes.+ Show more

Learning Objectives

• Understand the differences between sexual and asexual reproduction
• Identify examples of reproductive strategies in Alberta species
• Analyze ecological trade-offs related to reproduction

Learning Objectives

• Understand the structure of DNA and how it forms the double helix.
• Identify the organization of chromosomes within cells.
• Differentiate between nuclear and organelle genomes.+ Show more

Learning Objectives

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

Learning Objectives

• Understand different reproductive methods and their effects on genetic diversity
• Trace inheritance of traits through chromosomes and Mendelian patterns
• Analyze the adaptive consequences of selective breeding+ Show more

Learning Objectives

• Define and describe binary fission, budding, spore formation, and vegetative propagation.
• Identify examples of asexual reproduction in Alberta flora and bacterial populations.
• Analyze the ecological contexts favoring asexual versus sexual reproduction.

Learning Objectives

• Understand Mendelian inheritance patterns including dominance and recessiveness.
• Differentiate between genotype and phenotype.
• Use Punnett squares to predict offspring traits.+ Show more

Learning Objectives

• Understand ecological, economic, and health risks associated with genetic technologies.
• Evaluate potential benefits of genetic advancements in agriculture.
• Analyze Alberta-relevant examples like canola introgression and cattle genetics.+ Show more

Learning Objectives

• Define sex chromosomes and explain their functions.
• Describe how sex-linked traits are inherited.
• Distinguish between X-linked recessive and dominant traits.+ Show more

Learning Objectives

• Understand the process of fertilization in animal reproduction.
• Differentiate between internal and external fertilization strategies.
• Identify factors influencing successful embryonic development.+ Show more

Learning Objectives

• Understand the principle of momentum conservation in isolated systems.
• Differentiate between elastic and inelastic collisions and their energy behaviors.
• Apply the conservation of momentum to analyze collision scenarios.+ Show more

Learning Objectives

• Understand how unbalanced forces produce acceleration in the direction of the net force.
• Explain the relationship between force, mass, and acceleration as described by Newton's second law.
• Recognize how changing force magnitude or duration affects velocity and acceleration.+ Show more