Science Worksheets

Learning Objectives

• Describe ecological organization from individuals to ecosystems using accurate terms (organism, population, community, ecosystem).
• Explain how properties and patterns at higher levels cannot be predicted only from individual traits or behaviours.
• Use Alberta examples (trout, Bow River communities, water chemistry, sediment) to distinguish among ecological levels.

Learning Objectives

• Understand what feedback mechanisms are and their role in maintaining homeostasis
• Differentiate between negative and positive feedback
• Identify examples of feedback loops in the human body

Learning Objectives

• Connect bond energies to reaction enthalpy changes and heat flow (endothermic vs exothermic).
• Use Hess’s law with standard enthalpies of formation to estimate reaction enthalpy.
• Interpret calorimetry ideas to relate measured heat transfer to enthalpy change.

Learning Objectives

• Explain how the rock cycle connects igneous, sedimentary, and metamorphic rocks through interconnected processes.
• Describe how energy sources and rates (heat, pressure, erosion) influence transitions in the rock cycle.
• Use plate tectonics and observable field evidence (layering, foliation, intrusions) to infer rock-cycle pathways.+ Show more

Learning Objectives

• Explain how an element’s identity is determined by its proton count and represented by a chemical symbol.
• Describe how atomic models (including drawings or diagrams) represent atoms and link those models to element identity.
• Compare representative elements (such as iron, carbon, and oxygen) by using metallic/nonmetallic characteristics and symbol notation.+ Show more

Learning Objectives

• Understand the structure and function of various organ systems in the human body.
• Explain how organs work together within systems to maintain internal stability.
• Identify the main organs involved in the respiratory, circulatory, and other key systems.+ Show more

Learning Objectives

• Understand what chemical indicators are and how they signal a chemical reaction
• Identify signs of gas production as indicators of chemical change
• Learn to differentiate between physical and chemical changes using indicators+ Show more

Learning Objectives

• Understand Mendelian inheritance and dominant/recessive traits
• Identify traits as dominant or recessive from pedigrees
• Analyze inheritance patterns using Punnett squares+ Show more

Learning Objectives

• Explain how grounding, overcurrent protection, and insulation work together to reduce electrical hazards.
• Interpret common device labels and identify what information matters for safe installation.
• Describe how environmental conditions (moisture, temperature, outdoor exposure) affect electrical safety requirements.

Learning Objectives

• Understand the concept of molarity and how it relates to solution concentration
• Learn how to convert between molarity, volume, and moles in aqueous solutions
• Apply molarity and volume relationships to predict reactant and product quantities+ Show more

Learning Objectives

• Explain how ionic, covalent, and metallic bonds influence material properties such as hardness, conductivity, melting point, and solubility.
• Compare the properties of ionic solids, metals, and covalent network materials based on their bonding paradigms.
• Identify real-world Alberta examples of materials with different bonding types and their applications.+ Show more

Learning Objectives

• Understand the different types of extinction patterns and their causes.
• Identify signs and signatures of past extinction events in the fossil and genetic records.
• Analyze how environmental changes and human activities influence biodiversity loss.+ Show more

Learning Objectives

• Differentiate between speed, velocity, and acceleration and explain how each is measured
• Use unit conversions and sign conventions to interpret motion in one dimension
• Apply kinematic relationships to compare motion using basic algebra

Learning Objectives

• Understand the differences between elements, compounds, and mixtures through macroscopic and compositional criteria.
• Learn the definitions of pure substances and mixtures and their typical examples.
• Use symbols and formulas to represent elements and compounds.+ Show more

Learning Objectives

• Explain how biogeochemical cycles move and store elements among Earth’s reservoirs
• Describe how photosynthesis, decomposition, nitrogen fixation, and weathering drive nutrient fluxes
• Compare reservoir size and flux rate and predict how disturbances can affect ecosystems+ Show more

Learning Objectives

• Understand the role of sex chromosomes in inheritance.
• Explain how sex-linked traits are inherited and expressed.
• Distinguish between different sex determination systems in mammals.+ Show more

Learning Objectives

• Explain the components of an atom and their properties.
• Describe how electrons are arranged in energy levels.
• Relate atomic structure to chemical bonding and material properties.+ Show more

Learning Objectives

• Understand the concept of forces as push or pull interactions
• Identify different types of forces, such as push and pull
• Learn how forces affect the motion of objects+ Show more

Learning Objectives

• Define physical properties without changing chemical identity
• Identify common physical properties used to compare materials
• Distinguish intensive from extensive physical properties+ Show more

Learning Objectives

• Explain the mechanisms of molecular movement across cellular membranes, including diffusion, facilitated diffusion, osmosis, and active transport.
• Describe the roles of transport proteins, electrochemical gradients, and membrane potential in cellular transport.
• Differentiate between paracellular and transcellular pathways in epithelial layers.+ Show more

Learning Objectives

• Explain how matter cycles between living and nonliving parts of an ecosystem
• Describe how decomposition, gas exchange, and soil nutrient transformation return elements to the environment
• Trace how producers and consumers transfer the same atoms through multiple generations

Learning Objectives

• Explain the structure and function of ATP synthase.
• Describe how a proton gradient drives ATP production.
• Understand the process of chemiosmosis in cellular energy generation.+ Show more

Learning Objectives

• Explain how molecular markers estimate genetic diversity and relatedness
• Describe how effective population size relates to inbreeding risk
• Analyze how habitat connectivity affects genetic structure+ Show more

Learning Objectives

• Understand how the nervous and endocrine systems coordinate responses to stimuli.
• Identify the roles of nerve impulses and hormones in maintaining homeostasis.
• Explain the interaction between neural signals and hormonal responses.+ Show more

Learning Objectives

• Explain how scientific claims are supported by evidence and criteria such as consistency, sufficiency, and transparency about assumptions.
• Evaluate competing explanations by comparing predictions, ability to account for uncertainties, and handling of outliers.
• Use evidence-based reasoning to discuss alternative causes and judge plausibility based on explanatory power.+ Show more

Learning Objectives

• Explain transformations among igneous, sedimentary, and metamorphic rocks
• Identify field evidence supporting specific rock cycle pathways
• Describe how plate tectonics drives rock cycle changes+ Show more

Learning Objectives

• Distinguish between elements, compounds, and mixtures based on their properties.
• Understand the importance of fixed compositions in pure substances.
• Use symbols and formulas to represent elements and compounds.+ Show more

Learning Objectives

• Identify observable evidence that a chemical change has formed new substances
• Differentiate chemical changes from physical changes using signs such as gas production, precipitates, and persistent color changes
• Explain how energy changes can happen during chemical reactions

Learning Objectives

• Understand how gas particles move and collide.
• Explain the relationship between particle motion, pressure, and temperature.
• Describe how temperature affects the speed of gas particles.+ Show more

Learning Objectives

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

Learning Objectives

• Explain how protons, neutrons, and electrons form an atom and how they affect atomic identity and behavior.
• Compare isotopes and relate differences in neutron count to changes in atomic mass and stability.
• Use subatomic structure to predict how an atom’s electron arrangement connects to chemical bonding.

Learning Objectives

• Explain the concept of intermolecular forces and their different types.
• Compare how intermolecular forces affect physical properties such as boiling point and solubility.
• Analyze the differences between dipole-dipole interactions, hydrogen bonding, and London dispersion forces.+ Show more

Learning Objectives

• Define heritability as genetic contribution to trait variation
• Distinguish genetic influences from environmental influences on traits
• Explain how natural selection changes allele frequencies over generations+ Show more

Learning Objectives

• Define energy efficiency as useful output energy divided by input energy
• Explain why some energy transfers appear as heat or friction in systems
• Use simple percent efficiency reasoning to compare devices and energy demand+ Show more

Learning Objectives

• Understand the concept of electron shells and how electrons occupy energy levels around an atom.
• Identify the significance of valence electrons in bonding and reactivity.
• Recognize the patterns of electron distribution in different elements based on their position in the periodic table.+ Show more

Learning Objectives

• Explain what makes a hypothesis testable by linking variables to expected outcomes.
• Differentiate independent variables and dependent variables in an experiment.
• Design an experiment using appropriate controls and constants to reduce confounding factors.+ Show more

Learning Objectives

• Explain how the kidneys filter blood and form urine using glomeruli and renal tubules.
• Describe the roles of ureters and the bladder in urine transport and storage.
• Connect selective reabsorption and secretion to removing wastes and balancing ions.+ Show more

Learning Objectives

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

Learning Objectives

• Describe the iterative design cycle using specifications and prototypes
• Explain how measurement supports aircraft design refinement
• Explain trade-offs between lift, drag, weight, and stability+ Show more

Learning Objectives

• Understand the basic mechanism of pulmonary gas exchange at the alveolar–capillary interface.
• Describe the factors influencing oxygen and carbon dioxide diffusion, such as partial pressure gradients, surface area, and membrane thickness.
• Explain how ventilation and perfusion match to optimize gas exchange.+ Show more

Learning Objectives

• Understand the concept of a food web and how it illustrates interconnected feeding relationships.
• Differentiate between simple food chains and complex food webs.
• Recognize the importance of network structure in ecological resilience.+ Show more

Learning Objectives

• Explain how reaction time and braking time combine to determine stopping distance.
• Describe how tire-road friction affects decelerating force and stopping distance in different road conditions.
• Compare how unbalanced forces and brake fade can increase the distance needed to stop.

Learning Objectives

• Explain how wave frequency relates to pitch and how wave amplitude relates to loudness.
• Describe how changing tension, length, mass per unit length, and air-column conditions can change frequency.
• Identify factors that affect how loud a sound is, such as excitation force, surface area, and coupling.

Learning Objectives

• Explain electric fields using the idea of force per unit charge and interpret direction from field-line diagrams.
• Describe how field representations relate to force and potential energy changes for point charges and uniform fields.
• Connect changing magnetic fields to induced electrical effects at an introductory conceptual level.

Learning Objectives

• Define chemical change and distinguish it from physical change.
• Identify observable signs of chemical changes such as temperature change, gas production, precipitate formation, and color change.
• Explain microscopic processes involved in chemical reactions.+ Show more

Learning Objectives

• Understand the concept of ionic equations and their importance in aqueous reactions.
• Identify dissociated ions in chemical reactions involving water.
• Learn how to differentiate complete and net ionic equations.+ Show more

Learning Objectives

• Understand the definition of a solution and its components.
• Identify solute and solvent in different examples.
• Learn about concentration units used in solutions.+ Show more

Learning Objectives

• Explain how standardized sampling protocols and consistent data recording support long-term ecological monitoring.
• Describe how temporal replication helps detect trends in species and habitat conditions over time.
• Compare monitoring methods such as fixed-site surveys, point counts, remote sensing, and water quality sampling.