Science Worksheets

Learning Objectives

• Explain how energy moves through ecosystems from primary producers to consumers and decomposers.
• Describe the process of photosynthesis and its role in transferring energy within an ecosystem.
• Understand the concept of energy transfer efficiency and how energy pyramids illustrate trophic levels.+ Show more

Learning Objectives

• Explain how carbon dioxide, water, and gases from the atmosphere provide raw materials for plant growth
• Describe how roots, leaves, and plant cells use environmental inputs to build biomass
• Use evidence from text to answer questions about matter entering and leaving plant systems

Learning Objectives

• Analyze elastic and inelastic collisions in one and two dimensions using conservation of momentum and kinetic energy.
• Compare laboratory and center-of-mass reference frames in collision analysis.
• Employ algebraic and vector methods to predict post-collision velocities.+ Show more

Learning Objectives

• Understand how energy enters ecosystems through photosynthesis.
• Explain the flow of energy through food chains and food webs.
• Describe how energy dissipates as heat at each transfer in an ecosystem.+ Show more

Learning Objectives

• Understand the construction principles of phylogenetic trees and their significance in evolutionary biology.
• Interpret branching diagrams to identify common ancestors and shared derived characters.
• Learn different methods of tree-building such as parsimony and molecular distance analyses.+ Show more

Learning Objectives

• Understand the principles of designing and evaluating multiple solutions based on criteria and constraints.
• Learn to develop concept sketches, trade-off matrices, and compare solutions qualitatively and quantitatively.
• Identify key performance indicators and document benefits and limitations of design concepts.+ Show more

Learning Objectives

• Understand various human activities that impact forest ecosystems.
• Identify how urban expansion, resource extraction, and pollution affect forests.
• Evaluate the cumulative environmental effects caused by human impacts.+ Show more

Learning Objectives

• Explain the principle of the conservation of mass through physical and chemical changes.
• Identify models and diagrams that demonstrate atom count constancy during reactions.
• Connect mass measurements before and after matter transformations to the concept of atom conservation.+ Show more

Learning Objectives

• Describe the concept of a food chain and how energy transfers from producers to consumers.
• Identify examples of organisms at different trophic levels in a food chain.
• Understand the dependencies between organisms in a food chain and how changes affect ecosystems.+ Show more

Learning Objectives

• Compare electron transfer, sharing, and delocalized models in bonding.
• Identify structural motifs linked to ionic, covalent, and metallic bonds.
• Relate bond types to properties such as electrical conductivity, hardness, and solubility.+ Show more

Learning Objectives

• Explain how friction and aerodynamic drag oppose motion and convert mechanical energy into thermal energy.
• Describe the factors affecting friction on icy roads and gravel tracks.
• Identify the variables influencing aerodynamic drag on various structures.+ Show more

Learning Objectives

• Compare multiple design solutions using matrices, rubrics, and prototypes.
• Evaluate solutions based on quantitative and qualitative metrics such as efficiency, durability, and cost.
• Analyze trade-offs between different configurations and understand their influence on solution selection.+ Show more

Learning Objectives

• Understand criteria for assessing the relevance and consistency of evidence in claims.
• Evaluate the scope of claims in relation to data strength and uncertainty.
• Analyze examples of claim assessment in environmental contexts, such as agriculture and water use.+ Show more

Learning Objectives

• Understand the importance of variables, controls, and measurement procedures in experimental design.
• Identify and justify appropriate control conditions in fair tests.
• Describe how to formulate testable questions that yield interpretable results in local environmental studies.+ Show more

Learning Objectives

• Understand the functions of different organ systems in the human body.
• Identify structures such as capillaries and alveoli that contribute to life processes.
• Explain how organ systems work together to maintain internal stability.+ Show more

Learning Objectives

• Describe the processes involved in nutrient cycling within ecosystems.
• Explain the roles of decomposers, nitrogen fixation, and sedimentation.
• Analyze how environmental factors like temperature and moisture influence nutrient cycles.+ Show more

Learning Objectives

• Define and understand the mole concept, molar mass, and balanced chemical equations.
• Calculate limiting reactants, theoretical yield, and percent yield from experimental data.
• Relate mass, particle counts, and molar relationships using symbolic and arithmetic methods.+ Show more

Learning Objectives

• Understand how phenotypic variation results from genetic and environmental interactions.
• Identify examples of inherited traits, environmental influences, and temperature-dependent gene expression.
• Explain the links between DNA sequence variation, macromolecular processes, and organismal differences.+ Show more

Learning Objectives

• Understand the concept of torque and how it relates to rotational motion.
• Define and explain the significance of moment of inertia and angular momentum in rigid bodies.
• Develop and apply equations linking net torque to angular acceleration.+ Show more

Learning Objectives

• Understand how center of mass and center of pressure affect aircraft stability.
• Explain how design features like dihedral angles and tail volume influence static stability.
• Describe how balance impacts aircraft behavior under different payloads and wind conditions.+ Show more

Learning Objectives

• Understand methods for integrating multiple lines of evidence in scientific research.
• Analyze contrasting datasets and assess their compatibility using model comparison metrics.
• Evaluate how combined evidence influences confidence in hypotheses and conclusions.+ Show more

Learning Objectives

• Evaluate proposed solutions against specified criteria and constraints using quantitative and qualitative methods.
• Apply systems thinking to analyze component interactions, emergent behavior, and unintended consequences in complex systems.
• Examine trade-offs among cost, safety, environmental impact, scalability, and maintainability in engineering and urban systems.+ Show more

Learning Objectives

• Describe how daily and seasonal changes in Sun angle affect shadow length and direction.
• Identify different shadow patterns such as noon shadows, longest shadows, and shortest shadows.
• Explain how Earth's motion and axial tilt influence shadow characteristics across seasons.+ Show more

Learning Objectives

• Understand how the Sun's apparent path varies with seasons and latitude.
• Describe how solar elevation at noon affects day length and intensity.
• Compare the Sun's apparent motion in different geographic locations, like Calgary and northern communities.+ Show more

Learning Objectives

• Understand how molecular processes influence cellular energetics and genetic regulation.
• Describe the use of mathematical models such as differential equations and network diagrams in biological systems.
• Explain how changes at one biological level propagate to others within ecosystems.+ Show more

Learning Objectives

• Understand how to construct evidence-based arguments in scientific contexts.
• Identify components such as claims, warrants, and backing in case studies.
• Evaluate relevance, sufficiency, and alternative hypotheses in argumentation.+ Show more

Learning Objectives

• Understand the key drivers that influence sea level variability, including thermal expansion, land-ice melt, and glacio-isostatic adjustment.
• Interpret data from tide gauges and satellite altimetry records to analyze sea level trends.
• Explain how human activities and regional factors affect sea level changes and coastal systems.+ Show more

Learning Objectives

• Explain the relationship between molecular structure and function in biological macromolecules.
• Identify key types of macromolecules and their roles in cellular processes.
• Analyze how molecular interactions and bonds influence stability and specificity.+ Show more

Learning Objectives

• Explain the VSEPR model to predict molecular shapes and Bond angles.
• Describe the effects of lone pairs, multiple bonds, and resonance on molecular geometry.
• Relate molecular geometry to polarity, symmetry, and observable properties such as dipole moments.+ Show more

Learning Objectives

• Explain how Earth's rotation causes day and night.
• Describe the effect of Earth's axial tilt on daylight duration throughout the year.
• Relate observed day length patterns in Alberta to Earth's position and movement around the Sun.+ Show more

Learning Objectives

• Understand chromosomal behavior and mechanisms of inheritance.
• Explain the concepts of recombination, linkage, and molecular markers.
• Differentiate between single-gene effects and polygenic influences on inheritance patterns.+ Show more

Learning Objectives

• Describe contact and long-range force interactions and their laws.
• Analyze free-body diagrams and apply Newton's laws to various systems.
• Calculate net forces and accelerations on objects in equilibrium and non-equilibrium.+ Show more

Learning Objectives

• Describe the structure of DNA and its double-helix formation.
• Explain how chromosomes organize genetic information within cells.
• Distinguish between nuclear and organelle genomes and their roles.+ Show more

Learning Objectives

• Understand how particle theory and classification principles help interpret environmental chemical processes.
• Explain the concepts of nutrient cycling, contamination transport, and mass conservation within ecosystems.
• Apply knowledge of phases, mixtures, and chemical signatures to trace sources and sinks in environmental systems.+ Show more

Learning Objectives

• Identify the key parts of an ecosystem, including both living and nonliving elements.
• Explain the roles of producers, consumers, and decomposers in energy cycling.
• Describe how abiotic factors such as sunlight, water, soil, and temperature influence ecosystems.+ Show more

Learning Objectives

• Explain the principles of VSEPR theory and how electron pair repulsion determines molecular shape.
• Identify and describe various molecular geometries and their bond angles.
• Predict molecule polarity based on geometry and symmetry considerations.+ Show more

Learning Objectives

• Identify key safety measures and device ratings for electrical systems.
• Understand how to match supply characteristics with device requirements.
• Evaluate the appropriateness of electrical protective measures in different settings.+ Show more

Learning Objectives

• Understand the concept of relative motion and how velocities combine in different reference frames.
• Describe how observed speed and direction depend on the observer's frame of reference.
• Apply vector addition principles to various motion scenarios involving boats, trucks, and aircraft.+ Show more

Learning Objectives

• Explain how kinematic descriptions, force balances, and energy considerations integrate to analyze complex motion scenarios.
• Apply graphs, equations, and net-force reasoning to predict motion outcomes in transport contexts.
• Interpret combined physical principles in real-world Alberta transportation and recreational situations.

Learning Objectives

• Understand how observable traits are influenced by genetic instructions and gene variations.
• Explain patterns of dominant and recessive traits and their inheritance across generations.
• Analyze how similarities among related organisms provide evidence of heredity.+ Show more

Learning Objectives

• Explain the fundamental principles of thermodynamics, including energy conservation and entropy.
• Describe how heat engines and refrigerators operate between temperature reservoirs.
• Calculate the maximum efficiency of heat engines based on Carnot's theorem.+ Show more

Learning Objectives

• Describe the processes of mitosis and meiosis and their roles in cell division.
• Explain chromosome segregation, homologous recombination, and the consequences of nondisjunction.
• Analyze chromosomal alterations, karyotype analysis, and indicators of aneuploidy in inheritance and phenotype.+ Show more

Learning Objectives

• Understand the factors that influence biodiversity loss and ecosystem change.
• Identify evidence and methods used to monitor biodiversity and extinction rates.
• Analyze the impacts of human actions on ecological resilience and genetic diversity.+ Show more

Learning Objectives

• Understand the concept of gravitational fields and their influence.
• Explain how field strength varies with distance.
• Describe the effects of gravitational fields on objects in space.+ Show more

Learning Objectives

• Describe different types of species interactions such as predation, competition, parasitism, mutualism, and commensalism.
• Explain how species interactions influence population dynamics and community structure.
• Analyze the role of predation and mutualism in ecosystem regulation and species survival.+ Show more

Learning Objectives

• Understand the fundamental kinematic equations used for constant acceleration motion.
• Apply the equations to solve for displacement, velocity, acceleration, and time in one-dimensional motion.
• Derive the equations using algebraic and calculus methods.+ Show more

Learning Objectives

• Understand the concept of homogeneous mixtures and their common examples.
• Identify factors influencing the behavior of solutions and alloys.
• Explain regional examples of uniform mixtures and their environmental impacts.+ Show more

Learning Objectives

• Explain how mechanical systems transfer energy through work, collisions, and friction.
• Describe how energy is gained or lost in moving systems and why some energy converts to heat.
• Analyze real-world examples like braking a bicycle or compressing a spring to understand energy pathways.+ Show more