Science Worksheets

Learning Objectives

• Describe different types of community interactions such as competition, predation, parasitism, mutualism, and commensalism.
• Explain how energy flows through food webs and how trophic efficiency influences ecosystem biomass distribution.
• Analyze real-world examples from Alberta ecosystems to understand the impact of biotic interactions on community structure and ecosystem resilience.+ Show more

Learning Objectives

• Explain the key ecosystem processes including primary productivity, decomposition, and nutrient cycling.
• Describe biogeochemical cycles of carbon, nitrogen, and phosphorus.
• Apply Alberta-specific ecosystem examples to real-world land-use and climate change scenarios.+ Show more

Learning Objectives

• Describe the key factors influencing population size and structure over time.
• Apply models such as exponential and logistic growth to real-world scenarios.
• Differentiate between density-dependent and density-independent factors affecting populations.+ Show more

Learning Objectives

• Understand the different mechanisms that lead to speciation such as allopatric, sympatric, and peripatric modes.
• Explain how geographic, ecological, and genetic factors contribute to reproductive isolation and diversification.
• Analyze real-world examples of speciation in Alberta's alpine plants and insects.+ Show more

Learning Objectives

• Analyze key ethical issues related to biotechnology applications such as cloning and genome editing.
• Evaluate legal and social considerations surrounding biotechnology deployment in Alberta.
• Identify regulatory frameworks and community engagement processes shaping biotechnology innovations.

Learning Objectives

• Explain how molecular genetics, gene regulation, and evolutionary mechanisms influence biological outcomes.
• Analyze real-world examples, such as herbicide resistance in weeds, to understand mutation and selection.
• Link DNA variation to expression patterns, fitness consequences, and ecosystem effects for holistic biological assessment.+ Show more

Learning Objectives

• Identify various lines of evidence supporting the theory of evolution.
• Explain how fossil records, morphology, biogeography, and molecular data inform evolutionary relationships.
• Recognize Alberta exemplars, such as Dinosaur Provincial Park fossils, demonstrating deep-time biological change.+ Show more

Learning Objectives

• Identify different types of forces affecting motion
• Understand how unbalanced forces change an object's speed or direction
• Recognize situations involving balanced forces+ Show more

Learning Objectives

• Compare conservation strategies, habitat restoration, protected areas, and invasive species management as solutions for maintaining biodiversity.
• Explain how ecological trade-offs can affect species persistence and ecosystem services such as pollination, water purification, and nutrient cycling.
• Use case studies to evaluate which biodiversity solutions may work best under different environmental pressures.

Learning Objectives

• Understand how trade-offs influence data-driven decisions in science.
• Analyze the importance of choosing appropriate data collection methods.
• Evaluate the impact of decision trade-offs on scientific outcomes.+ Show more

Learning Objectives

• Explain how cells convert chemical energy in food into usable energy for life functions
• Describe how cells use energy to support movement, active transport, and maintaining body temperature
• Model energy and matter changes by explaining that energy changes form while matter is conserved

Learning Objectives

• Understand the concept of trophic efficiency and its significance in ecosystems.
• Analyze how energy transfer affects biomass pyramids and food web structures.
• Evaluate factors influencing variations in trophic efficiency among different ecosystems.+ Show more

Learning Objectives

• Describe the organization and composition of the cell membrane.
• Explain the functions of lipids, proteins, and carbohydrates in the membrane.
• Understand how the membrane maintains selective permeability and communication.+ Show more

Learning Objectives

• Understand how invasive species outcompete native organisms and modify ecosystems.
• Identify mechanisms and ecological impacts of invasive species.
• Analyze how invasions lead to long-term shifts in ecosystem composition and function.+ Show more

Learning Objectives

• Understand different types of biotic interactions such as predation, competition, mutualism, commensalism, and parasitism.
• Explain how human activities can disrupt biotic relationships in ecosystems.
• Describe the impact of biotic interactions on community structure and biodiversity.+ Show more

Learning Objectives

• Understand criteria for assessing whether conclusions logically follow from data and methods.
• Evaluate evidence relevance, consistency with observed patterns, and consideration of uncertainty.
• Apply principles to real-world examples, such as Alberta agricultural water use claims.+ Show more

Learning Objectives

• Explain the principles of electromagnetic induction and how changing magnetic flux induces current.
• Identify applications of electromagnetic induction in generators and transformers.
• Describe the factors affecting the magnitude of induced emf, such as flux change rate, coil turns, and circuit load.+ Show more

Learning Objectives

• Understand how kinetic and potential energy depend on mass, speed, and position.
• Interpret graphs relating kinetic energy to mass and to the square of speed.
• Analyze energy transfer in systems such as pendulums and roller coasters.+ Show more

Learning Objectives

• Understand the concept of reference frames and their importance in describing motion.
• Distinguish between different coordinate systems used in kinematics.
• Relate position, displacement, velocity, and acceleration through algebraic expressions and graphs.+ Show more

Learning Objectives

• Explain how enzymes lower activation energy and increase reaction rates
• Describe enzyme-substrate interactions using active sites and induced fit
• Connect enzyme specificity to protein structure and amino acid residues+ Show more

Learning Objectives

• Explain the principle of atom conservation during chemical reactions.
• Identify atoms before and after reactions using diagrams or formulas.
• Describe how bonds break and form at the atomic level.+ Show more

Learning Objectives

• Understand the components of a food web and how species are interconnected.
• Identify the roles of producers, consumers, and predators in an ecosystem.
• Explain how changes in one species can affect the entire food web.+ Show more

Learning Objectives

• Describe the types of intermolecular forces and their effects on physical properties of substances.
• Explain how molecular polarity influences surface interactions and phase behavior.
• Interpret potential-energy curves and property tables to understand cohesion and adhesion.+ Show more

Learning Objectives

• Describe how energy changes occur during chemical reactions at the particle level.
• Interpret energy profiles of reactions in terms of energy differences between reactants and products.
• Explain why some reactions release energy while others absorb energy based on atom restructuring.+ Show more

Learning Objectives

• Understand how energy is stored and transferred during phase changes.
• Differentiate between temperature change and energy used for particle rearrangement.
• Explain why temperature remains constant during phase changes like melting and boiling.+ Show more

Learning Objectives

• Identify the five senses and their functions.
• Describe how the senses help humans respond to their environment.
• Understand the importance of sensory organs.+ Show more

Learning Objectives

• Understand the concept and components of stratigraphic columns.
• Identify how lithology, fossils, and sedimentary structures help interpret past environments.
• Explain correlation, unconformities, and facies changes in stratigraphy.+ Show more

Learning Objectives

• Understand the factors affecting the solubility of substances in solvents.
• Interpret and analyze solubility curves and saturation concepts.
• Identify conditions leading to supersaturated solutions and their applications.+ Show more

Learning Objectives

• Describe different types of species interactions such as competition, predation, parasitism, mutualism, and commensalism.
• Explain how interactions like keystone predators and mutualists influence community composition.
• Analyze interaction networks to understand indirect effects and cascading changes in ecosystems.+ 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

• Explain how the hypothalamus compares core temperature to a set point and initiates responses.
• Describe how vasodilation, vasoconstriction, sweating, and shivering help maintain thermal equilibrium.
• Connect feedback and organ system cooperation to body temperature regulation.

Learning Objectives

• Understand the concept of power and its measurement in energy systems.
• Compare energy demand and power consumption across different technologies.
• Evaluate the efficiency and losses in electrical and mechanical systems.+ Show more

Learning Objectives

• Understand the principles of mass conservation in chemical reactions.
• Relate moles, mass, and particle counts through molar mass conversions.
• Apply limiting reagent concepts to predict reaction yields.+ Show more

Learning Objectives

• Understand the organization of biological systems from cells to organismal systems.
• Identify how tissues, organs, and systems interact to maintain organism functions.
• Explain examples of system coupling such as circulatory-respiratory and digestive-vascular interactions.+ Show more

Learning Objectives

• Explain how segregation and independent assortment contribute to Mendelian inheritance patterns.
• Use Punnett square logic to predict genotype and phenotype ratios for monohybrid and dihybrid crosses.
• Interpret pedigrees to determine whether a trait most likely follows dominant or recessive inheritance.+ Show more

Learning Objectives

• Explain the concepts of oxidation and reduction and their role in redox reactions.
• Identify oxidizing and reducing agents in various chemical reactions.
• Track electron transfer using oxidation states in balancing redox equations.+ Show more

Learning Objectives

• Identify key material properties from a science text.
• Classify materials using hardness and magnetism evidence.

Learning Objectives

• Explain how shadow changes connect to Earth’s rotation.
• Identify causes and effects in a text about daily sky patterns.
• Use evidence from observations of shadows to describe day-night cycles.

Learning Objectives

• Identify contact forces and non-contact forces in everyday situations.
• Describe how a net force can change an object’s motion.
• Explain the role of friction in slowing or stopping moving objects.

Learning Objectives

• Understand the key components of scientific inquiry and how observations are used to form questions.
• Learn the importance of evidence and logical reasoning in developing scientific explanations.
• Recognize measurement and observation terms used in describing natural phenomena.+ Show more

Learning Objectives

• Compare ionic, covalent, and metallic bonding using particle-level explanations.
• Relate bonding type to observable properties such as conductivity and melting point.
• Use electron transfer, sharing, and electron delocalization to predict physical behavior.

Learning Objectives

• Write scientific claims that cite specific evidence from observations and data.
• Explain how evidence supports a claim using appropriate relationships and units.
• Evaluate alternative explanations by deciding which evidence is stronger.

Learning Objectives

• Understand key principles of water conservation
• Identify strategies for reducing household water use
• Recognize community-level water management measures+ Show more

Learning Objectives

• Explain how valence electron distribution affects molecular polarity.
• Describe how electron density maps relate to observable polarity in molecules.
• Compare polar and nonpolar molecules using examples like water and carbon dioxide.+ Show more

Learning Objectives

• Describe Earth’s internal structure using both chemical layers and mechanical (rheological) layers.
• Explain how density and temperature gradients relate to crust, mantle, and core properties.
• Use seismic wave behavior to support models of Earth’s internal structure.+ Show more

Learning Objectives

• Understand how models are used to explain phenomena and predict outcomes.
• Learn how models are refined based on new evidence.
• Identify the connection between observable evidence and causal mechanisms in models.+ Show more

Learning Objectives

• Understand the role of limiting reagents in chemical reactions.
• Calculate theoretical yields and percent yields based on stoichiometric ratios.
• Identify excess reagents and analyze the impact on reaction efficiency.+ Show more

Learning Objectives

• Understand how to identify subsystem interactions within complex systems.
• Apply systems thinking concepts to analyze flows of energy, material, and information.
• Evaluate the impact of constraints such as bandwidth, mass, and maintenance on system integration.+ Show more