Science Worksheets

Learning Objectives

• Understand how human land use impacts habitat structure and nutrient cycles.
• Identify human activities that affect species interactions and ecosystems in Alberta.
• Evaluate mitigation strategies used to restore ecological functions and connectivity.+ Show more

Learning Objectives

• Understand the concept of energy transfer efficiency between trophic levels.
• Quantify typical energy transfer efficiencies and apply them to ecosystems.
• Explain why predators require large territories based on energy limitations.+ Show more

Learning Objectives

• Understand the different trophic levels and feeding relationships within communities.
• Identify characteristics of herbivores, omnivores, and carnivores in Alberta ecosystems.
• Analyze how feeding modes influence energy transfer and ecological vulnerability.+ Show more

Learning Objectives

• Describe the different types of population growth and regulation patterns such as exponential, logistic, and cyclical.
• Explain how factors like food supply, predation, and habitat heterogeneity influence population trajectories.
• Link theoretical population curves to real-world case studies, including Alberta's snowshoe hare–lynx cycles and forest insect outbreaks.+ Show more

Learning Objectives

• Understand how density-dependent factors influence population change.
• Differentiate between density-dependent and density-independent factors.
• Analyze examples of population regulation like resource competition, drought, and fire.+ Show more

Learning Objectives

• Define solute and solvent and explain how they form a homogeneous mixture (solution).
• Describe how solute dissolves at the microscopic level using solute–solvent attractions.
• Distinguish solution types and interpret concentration using common units and ideas (not full calculations).+ Show more

Learning Objectives

• Understand the structure and function of DNA as the genetic blueprint inside cells.
• Describe how genetic information is stored, replicated, and expressed.
• Recognize how genetic variations lead to diversity within species.+ Show more

Learning Objectives

• Explain the main stages of a petroleum system: generation, migration, reservoir accumulation, and sealing
• Describe how burial history, thermal maturation, and basin architecture influence when and how much hydrocarbon forms
• Analyze how reservoir properties and traps control whether petroleum can be trapped and recovered

Learning Objectives

• Describe the major types of soil: sand, silt, clay, and loam.
• Explain how particle size affects water retention, permeability, and aeration.
• Identify how organic material improves soil structure and fertility.+ Show more

Learning Objectives

• Understand the concept of genetic drift and its mechanisms.
• Differentiate between bottleneck and founder effects.
• Explain the impact of genetic drift on genetic variation.+ Show more

Learning Objectives

• Identify the different types of parasitic drag.
• Explain how form, skin-friction, and interference drag contribute to parasitic drag.
• Understand the dependence of parasitic drag on speed and aircraft shape.

Learning Objectives

• Understand the different types of extinction events and their causes.
• Recognize signatures of past extinction crises from fossil and genetic evidence.
• Analyze how drivers like environmental change and habitat loss impact biodiversity.+ Show more

Learning Objectives

• Understand the concept of homologous and analogous structures in comparative anatomy.
• Identify examples of vestigial organs and explain their significance.
• Describe how anatomical features support evolutionary relationships among species.+ Show more

Learning Objectives

• Understand the different types of species interactions, including competition, predation, parasitism, mutualism, and commensalism.
• Explain how species interactions influence community structure and biodiversity.
• Analyze the role of keystone predators and mutualists in ecosystems.+ Show more

Learning Objectives

• Understand the different modes of natural selection and their effects on populations.
• Identify the characteristics of directional, stabilizing, and disruptive selection.
• Explain how frequency-dependent and sexual selection influence evolutionary processes.+ Show more

Learning Objectives

• Explain how gas pressure results from particle collisions with container walls.
• Describe how changes in temperature and volume affect gas pressure.
• Use the particle model to understand gas behaviours such as compression and expansion.+ Show more

Learning Objectives

• Define inertia and explain its significance in motion.
• Identify real-life examples of Newton's First Law.
• Differentiate between static and dynamic equilibrium.+ Show more

Learning Objectives

• Explain what electron configuration represents and how it describes electron distribution in shells and orbitals.
• Determine how valence electrons influence reactivity, ion formation, and bonding patterns.
• Use electron configuration ideas to predict periodic trends in atomic size and ionization energy.+ Show more

Learning Objectives

• Identify different forms of energy such as kinetic, potential, thermal, chemical, and electrical.
• Describe how energy can be stored, transferred, and transformed between different forms.
• Explain examples of energy transformations in natural and engineered systems.+ Show more

Learning Objectives

• Understand how models explain patterns and support predictions in scientific contexts.
• Identify different types of models and their assumptions.
• Evaluate the strengths and limitations of models when conditions change.+ Show more

Learning Objectives

• Explain the differences between ionic, covalent, and metallic bonds, including bond energies, polarity, and lattice structures.
• Illustrate how Lewis structures and electron sharing/transfer models explain molecular shapes and intermolecular forces.
• Connect atomic electron configurations to properties such as melting point, conductivity, and solubility.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the concept of independent, dependent, and control variables in scientific studies.
• Learn how to identify different types of variables in an experiment.
• Recognize the importance of controlling variables to ensure fair and reliable results.+ Show more

Learning Objectives

• Understand the key features of different airfoil profiles
• Describe how camber, thickness, chord length, and leading-edge curvature influence lift
• Compare Bernoulli and Newtonian explanations of lift+ Show more

Learning Objectives

• Explain how deposition occurs when transporting water or wind loses energy, leading to sediment accumulation.
• Identify major depositional landforms (deltas, alluvial fans, floodplains, beaches, coastal shelves, moraines, drumlins, dunes) and connect them to processes.
• Describe how depositional features such as layered strata, cross-bedding, and graded beds form and what they can reveal about past environments.

Learning Objectives

• Explain what an operational definition is and why it improves clarity and comparability in science.
• Identify the key parts of an operational definition (unit, measurement method, location, and timing).
• Convert qualitative observations into measurable, quantitative descriptions using correct units and protocols.

Learning Objectives

• Describe the organization of the nervous system from neurons to neural circuits.
• Explain how action potentials and synaptic transmission propagate signals.
• Understand how cellular features influence conduction velocity and processing capacity.+ Show more

Learning Objectives

• Explain how birth and death rates, immigration, and emigration affect population size over time
• Describe the difference between exponential growth and logistic growth using carrying capacity
• Identify limiting factors and predict how density-dependent and density-independent factors change populations

Learning Objectives

• Identify the different parts of ATP synthase
• Describe how ATP synthase functions at the molecular level
• Explain the importance of ATP synthase in cellular energy production

Learning Objectives

• Understand the concept of work in relation to force, displacement, and energy transfer.
• Identify how positive and negative work affect an object's energy.
• Describe different scenarios where work is done, such as lifting, pushing, and compressing objects.+ Show more

Learning Objectives

• Explain how the Earth–Moon–Sun geometry produces lunar phases and why phases repeat on a roughly monthly cycle
• Describe the conditions needed for solar and lunar eclipses, including the role of orbital nodes and inclination
• Distinguish between partial, total, and annular eclipses and relate eclipse/phase observations to real-world timekeeping and navigation

Learning Objectives

• Understand the construction and significance of phylogenetic trees in evolutionary biology.
• Identify shared derived characters and their role in hypothesizing relationships among organisms.
• Describe how molecular data and morphological traits contribute to phylogenetic analysis.+ Show more

Learning Objectives

• Understand different methods used for monitoring Earth's systems
• Recognize how satellite imagery, seismic sensors, and climate models work
• Learn how observational data reveal information about Earth's layers, plate movements, and atmospheric conditions+ Show more

Learning Objectives

• Understand the functional interactions among various body systems that maintain homeostasis.
• Analyze feedback mechanisms and set points involved in physiological regulation.
• Describe how systems such as cardiovascular, respiratory, renal, and nervous coordinate responses.+ Show more

Learning Objectives

• Understand the concept of entropy as a measure of energy dispersal and system disorder.
• Explain the role of Gibbs free energy in predicting the spontaneity of chemical processes.
• Describe how enthalpy and entropy contributions affect reaction spontaneity at different temperatures.+ Show more

Learning Objectives

• Explain how differences in electronegativity create bond polarity.
• Identify and classify molecules as polar or nonpolar based on their structure and bond polarity.
• Describe how polarity influences solubility, intermolecular forces, and industrial applications.

Learning Objectives

• Understand the differences between fundamental and realized ecological niches.
• Identify how biotic and abiotic factors influence resource use and habitat occupation.
• Analyze examples of ecological partitioning and behavioral flexibility in species.+ Show more

Learning Objectives

• Understand how mechanical systems contain and exchange energy as kinetic or potential energy.
• Explain how energy transfers occur through work, collisions, and frictional dissipation into heat.
• Describe pathways of energy conversion in systems such as braking a bicycle or compressing a spring.+ Show more

Learning Objectives

• Understand the concepts of resilience and resistance in ecosystems.
• Identify factors that influence ecosystem stability and recovery.
• Analyze how ecological thresholds can lead to regime shifts.+ Show more

Learning Objectives

• Understand the definition of electric potential difference (voltage) and its role in circuits.
• Identify different sources of voltage such as batteries, cells, and generators.
• Explain how voltage influences current flow and circuit behavior.+ Show more

Learning Objectives

• Understand how mechanical systems transfer energy through work, collisions, and friction.
• Explain the transformation of energy from kinetic and potential forms to thermal energy.
• Analyze real-world examples like braking a bicycle or compressing a spring to describe energy conversion pathways.+ Show more

Learning Objectives

• Understand the principles of mass conservation and reaction stoichiometry in industrial chemical processes.
• Analyze Alberta-specific examples such as bitumen upgrading, hydrogen production, and ammonia synthesis.
• Apply concepts of process optimization and kinetics to real-world industrial scenarios.

Learning Objectives

• Understand the process of light reactions in photosynthesis
• Identify the roles of pigments, electron transport, and ATP synthase in light-driven energy conversion
• Explain how water splitting replenishes electrons and releases oxygen during photosynthesis+ Show more

Learning Objectives

• Explain the mechanisms driving surface and deep ocean currents and their roles in climate regulation.
• Identify features such as gyres, upwelling zones, and boundary currents and describe their effects on regional environments.
• Describe how changes in ocean circulation patterns can influence climate systems and weather extremes.+ Show more

Learning Objectives

• Understand the structural differences between prokaryotic and eukaryotic cells.
• Identify key components found in each cell type and their functions.
• Explain how cell structure relates to biological roles and evolution.

Learning Objectives

• Understand the structure and function of the plasma membrane in cells.
• Differentiate between passive and active transport processes across cell membranes.
• Identify types of membrane proteins involved in transport and communication.+ Show more

Learning Objectives

• Understand the concept of chemical change and how it differs from physical change.
• Identify observable indicators of chemical reactions such as temperature change, gas production, precipitate formation, and color change.
• Interpret the microscopic processes involved in chemical reactions and distinguish them from physical rearrangements.+ Show more

Learning Objectives

• Explain the concept of centripetal force and its role in circular motion.
• Analyze how turn radius, mass, and force affect the required centripetal force.
• Describe real-world examples of circular motion such as road curves, roundabouts, and amusement rides.+ Show more