Science Worksheets

Learning Objectives

• Identify the basic components of DNA and RNA
• Understand the structural differences between DNA and RNA
• Explain how nucleic acid structures relate to their functions in heredity and cellular processes

Learning Objectives

• Explain how radiometric dating uses parent and daughter isotopes plus known decay rates to estimate absolute ages
• Compare isotope systems and identify which geological materials and timescales each system is best suited for
• Describe how closed-system behavior and closure temperature influence whether isotopic ages are reliable+ Show more

Learning Objectives

• Understand the concept of trophic modeling and its applications in ecology.
• Describe how mass-balance approaches and flow diagrams represent energy flow among trophic compartments.
• Explain the assumptions and sensitivities involved in trophic system models.+ Show more

Learning Objectives

• Understand how models represent matter and energy movement in ecosystems.
• Identify the conventions used in diagrams, flow charts, and balances for ecological models.
• Interpret outputs from models of trophic levels, nutrient pools, and fluxes.+ Show more

Learning Objectives

• Understand how multiple bodies and forces interact within mechanical systems.
• Apply Newton’s laws and net force analysis to predict motion outcomes.
• Analyze energy transfer, including losses, during system events like collisions.+ Show more

Learning Objectives

• Understand the hierarchy of cell organization from cells to organ systems.
• Identify different cell types and their specific functions.
• Explain the process of cellular differentiation and specialization.+ Show more

Learning Objectives

• Understand the different types of seismic waves and their behaviors
• Identify how seismic waves reveal Earth's internal layers
• Compare P-waves and S-waves and their significance in geophysics+ Show more

Learning Objectives

• Explain what efficiency metrics measure and why results depend on system boundaries and time scales.
• Interpret percent efficiency, EROI, COP, and LCOE to compare different energy technologies.
• Evaluate trade-offs by connecting efficiency metrics to emissions, land use, and reliability needs.

Learning Objectives

• Explain the law of conservation of energy in both closed and open systems.
• Identify how energy changes form (kinetic, potential, internal/chemical, thermal) during common processes.
• Use energy accounting to interpret energy “losses” as transformations into less useful forms.

Learning Objectives

• Explain how species classification groups organisms by their roles in ecosystems (producers, consumers, decomposers).
• Distinguish native species from invasive or pest species and describe how they can affect ecosystem balance.
• Use functional classification to make predictions about energy flow and competitive relationships.

Learning Objectives

• Understand the differences between sexual and asexual reproduction
• Identify examples of each reproductive strategy in nature
• Analyze ecological trade-offs associated with reproductive methods

Learning Objectives

• Explain how mechanical energy transforms into less useful forms such as thermal energy.
• Identify common mechanisms of energy dissipation like friction, air resistance, and inelastic deformation.
• Understand the concept of efficiency and how it quantifies useful energy transfer in mechanical systems.+ Show more

Learning Objectives

• Explain how thermal energy changes matter’s state (solid, liquid, gas)
• Identify melting, freezing, evaporation, and condensation as state changes
• Describe how a sample’s shape and volume can change when it changes state+ Show more

Learning Objectives

• Understand principles of troubleshooting electrical circuits using observed symptoms.
• Apply diagnostic reasoning based on circuit topology and component behaviour.
• Identify faults in series and parallel circuits through inferential methods.+ Show more

Learning Objectives

• Understand how DNA, RNA, and protein sequences are used to infer evolutionary relationships.
• Describe the process and importance of sequence alignment in molecular phylogeny.
• Explain how models of molecular evolution help estimate divergence times.+ Show more

Learning Objectives

• Understand how water and nutrients move through stems in plants
• Identify the roles of xylem and phloem in resource transportation
• Connect plant anatomy to physiological processes and environmental responses

Learning Objectives

• Understand what disturbance regimes are and their role in forest ecosystems.
• Identify different causes of fire disturbances in forests.
• Analyze the effects of fire disturbances on forest structure and succession.+ Show more

Learning Objectives

• Understand the principle of conservation of mass in closed systems during chemical reactions.
• Identify examples illustrating mass conservation, such as combustion and precipitate formation.
• Differentiate between apparent mass changes due to gas exchange and true mass conservation.+ Show more

Learning Objectives

• Explain the difference between electrolytes and nonelectrolytes based on ion dissociation.
• Describe how ion concentration affects electrical conductance in solutions.
• Identify the impact of solute particles on colligative properties such as freezing point depression.+ Show more

Learning Objectives

• Understand the concept of elastic forces and deformation in materials.
• Identify examples of elastic components in everyday and mechanical systems.
• Explain the proportional relationship between force and displacement in elastic materials.+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium and reversible reactions.
• Learn how Le Chatelier’s principle predicts shifts in equilibrium.
• Apply equilibrium constant expressions to real-world reactions.+ Show more

Learning Objectives

• Understand the processes involved in nutrient cycling within ecosystems.
• Explain the roles of decomposers, nitrogen fixation, and mineralization.
• Identify factors that influence the rates of nutrient cycles such as temperature and moisture.+ Show more

Learning Objectives

• Understand the structure of ionic lattices and how they differ from covalent networks and molecular solids.
• Identify the physical properties that reflect the arrangement of particles in different solid structures.
• Explain how electrical forces among particles influence melting points, electrical conductivity, hardness, and solubility.

Learning Objectives

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

Learning Objectives

• Understand what genes and proteins are and their roles in living organisms.
• Explain the processes of transcription and translation in gene expression.
• Recognize how gene regulation influences traits and phenotypes.+ Show more

Learning Objectives

• Understand basic concepts of population genetics, including allele frequency and genetic variation.
• Identify the assumptions of Hardy-Weinberg equilibrium.
• Describe processes such as genetic drift, bottlenecks, and founder effects, and their impact on genetic diversity.+ Show more

Learning Objectives

• Recognize basic ethical questions related to genetic science
• Understand societal concerns about privacy and consent in genetics
• Identify different perspectives on food labeling and indigenous knowledge+ Show more

Learning Objectives

• Understand the concept of ionic bonds and their properties
• Identify examples of ionic compounds
• Describe how ionic bonds affect the physical properties of substances

Learning Objectives

• Identify common chemical element symbols.
• Recognize and interpret basic chemical formulas.
• Understand how symbols and formulas communicate chemical composition.

Learning Objectives

• Identify observable properties of materials such as color, texture, size, and shape.
• Compare two material samples based on their properties.
• Understand how materials respond to light and touch.+ Show more

Learning Objectives

• Understand the concept of power as the rate of energy transfer
• Explain how efficiency compares useful output energy to input energy
• Recognize the factors that lead to energy loss in systems+ Show more

Learning Objectives

• Understand how to interpret observations and transform them into clear scientific claims supported by evidence.
• Learn methods for summarizing data patterns, using descriptive statistics, and selecting appropriate visuals like bar, line, and scatter plots.
• Recognize conventions for citing data sources, labeling units, and crafting concise, evidence-based summaries for environmental decision-making.

Learning Objectives

• Describe how charge, current, potential difference, and resistance relate to direct-current circuit behavior.
• Apply Ohm’s law to determine voltage, current, or resistance in simple circuit situations.
• Use series and parallel resistor concepts to predict equivalent resistance and current distribution.+ Show more

Learning Objectives

• Understand the derivation and form of constant-acceleration kinematic equations.
• Apply kinematic equations to solve problems involving vertical free-fall and projectile motion.
• Interpret sign conventions and component-wise treatment in motion analysis.+ Show more

Learning Objectives

• Understand the structure and function of vascular and circulatory transport systems in plants and animals.
• Identify the roles of vessels, valves, capillary beds, blood cells, xylem, and phloem in transport processes.
• Explain how tissue and organ structures facilitate bulk flow and diffusion for cellular metabolism.

Learning Objectives

• Understand the concept of work as the dot product of force and displacement, considering the angle between them.
• Calculate work done in various contexts including pulling at an angle, lifting against gravity, and spring work.
• Differentiate methods for calculating work with constant and variable forces, including the area under force–distance curves.+ Show more

Learning Objectives

• Identify different types of graphs and their appropriate uses.
• Match data types with suitable graph types and scales.
• Understand how to label axes and interpret visual data representations.+ Show more

Learning Objectives

• Explain uniform vs. non-uniform circular motion and identify tangential vs. centripetal acceleration components
• Apply centripetal force relationships using v^2/r and ω^2r to solve force and motion problems
• Connect period and frequency with angular speed and interpret how changing radius and speed affect centripetal acceleration

Learning Objectives

• Identify the four general tissue types in multicellular animals: epithelial, connective, muscle, and nervous.
• Describe how each tissue type’s structures support its specific functions.
• Use evidence from a passage and tissue examples to explain relationships between tissues and organs.

Learning Objectives

• Understand the principle that matter is conserved during chemical reactions.
• Recognize how atoms rearrange during reactions without changing the total mass.
• Explain the concept of a closed system in mass conservation.

Learning Objectives

• Explain how different mutation types (point substitutions, insertions, deletions, and chromosomal rearrangements) can change gene products.
• Predict possible consequences of mutations, ranging from silent effects to frameshifts and altered protein function.
• Describe how mutational outcomes can affect crop traits, livestock genetics, and pathogen variation in Alberta.+ Show more

Learning Objectives

• Identify and describe the four main tissue types in the human body.
• Understand the functions of epithelial, connective, muscle, and nervous tissues.
• Recognize how tissue structure relates to their specific functions.+ Show more

Learning Objectives

• Describe the role of cell membranes in regulating exchange between the cell and environment.
• Explain how membrane composition and surface area influence diffusion and signaling.
• Link microscopic membrane structures to overall organ and tissue functions in physiological processes.

Learning Objectives

• Understand how the circulatory system transports blood, gases, nutrients, hormones, and wastes.
• Identify the roles of the heart and blood vessels in circulation.
• Explain how circulation interacts with other body systems like respiratory and digestive systems.

Learning Objectives

• Understand the basic components and layout of simple direct-current circuits.
• Apply Ohm’s law to calculate current, voltage, resistance, and power dissipation.
• Differentiate between series and parallel resistor configurations and analyze their equivalent resistance.+ Show more

Learning Objectives

• Understand the independence of horizontal and vertical components in projectile motion.
• Apply vector decomposition to predict the range, time of flight, and peak height of projectiles.
• Use parametric equations to link initial velocity and angle to motion outcomes.+ Show more

Learning Objectives

• Understand the fundamental concepts of simple harmonic motion and oscillations.
• Identify key parameters such as period, frequency, amplitude, and phase in oscillatory systems.
• Explain energy transfer between kinetic and potential forms during oscillations.+ Show more

Learning Objectives

• Understand basic concepts of electric and magnetic fields and how they interact with charges.
• Identify the representation of field lines and their significance in explaining forces.
• Relate field concepts to potential energy differences and forces on charges.+ Show more