Science Worksheets

Learning Objectives

• Understand what DNA barcoding is and how it is used in classifying species.
• Identify the difference between morphological and genetic classification methods.
• Recognize how molecular tools can reveal cryptic species.+ Show more

Learning Objectives

• Identify producers, consumers, and decomposers in aquatic environments
• Understand how energy flows through food webs
• Recognize the roles of different organisms in lakes+ Show more

Learning Objectives

• Explain the concept of ecological niches and differentiate between fundamental and realized niches.
• Identify how abiotic factors influence species distribution within habitats.
• Describe examples of spatial and temporal partitioning among similar species.+ Show more

Learning Objectives

• Understand the concept of habitat fragmentation.
• Identify causes of habitat division such as roads and agriculture.
• Recognize effects of fragmentation on species and ecosystems.+ Show more

Learning Objectives

• Understand what species richness, abundance, and evenness mean in ecology.
• Learn about sampling methods like transects and quadrats to measure biodiversity.
• Recognize how habitat heterogeneity influences biodiversity patterns.+ Show more

Learning Objectives

• Understand what pollution is and its types
• Identify how pollutants affect aquatic and terrestrial environments
• Learn about nutrient loading, chemical contaminants, and bioaccumulation+ Show more

Learning Objectives

• Understand what structural adaptations are and identify examples in animals.
• Differentiate between structural, behavioral, and physiological adaptations.
• Learn how adaptations help animals survive in their environments.

Learning Objectives

• Understand the concept of population growth models
• Identify different types of population growth, such as exponential and logistic
• Recognize factors influencing population changes+ Show more

Learning Objectives

• Understand how DNA is used in classifying species.
• Learn about DNA barcoding, sequence comparison, and phylogenetic trees.
• Compare genetic markers with morphological keys.+ Show more

Learning Objectives

• Define what a keystone species is.
• Identify examples of keystone species in different ecosystems.
• Explain the ecological impact of keystone species on biodiversity.+ Show more

Learning Objectives

• Understand the difference between specialists and generalists in adaptation.
• Identify benefits and costs associated with narrow and broad ecological strategies.
• Analyze examples such as plant ecotypes, insect behaviors, and migratory patterns.+ Show more

Learning Objectives

• Understand what dichotomous keys are and how they function
• Identify contrasting traits used in key construction
• Learn procedures for constructing and testing dichotomous keys+ Show more

Learning Objectives

• Understand the concept of matter-wave duality and how it explains wave and particle behavior.
• Explain the significance of de Broglie wavelengths for particles and their role in diffraction and interference.
• Connect wavefunctions to atomic energy levels, spectral lines, and phenomena such as tunneling.+ Show more

Learning Objectives

• Describe the structure and function of cell membranes
• Explain how membranes control exchange between cell environments
• Identify the components involved in membrane permeability and transport+ Show more

Learning Objectives

• Understand the concept of primary productivity in ecosystems
• Identify factors affecting primary productivity
• Explain the role of plants in energy flow within ecosystems+ Show more

Learning Objectives

• Differentiate between homogeneous and heterogeneous mixtures
• Identify examples of mixtures from daily life
• Describe physical methods used to separate components of mixtures+ Show more

Learning Objectives

• Identify observable signs of chemical reactions
• Understand the difference between physical and chemical changes
• Recognize various chemical indicators such as gas production, precipitate formation, color change, energy emission, and light or sound release

Learning Objectives

• Map the spatial patterns of mineral, water, and energy resources using geologic maps and surveys.
• Distinguish between renewable and nonrenewable resource reservoirs and assess their formation processes.
• Analyze the geologic controls on resource accessibility and sustainability considerations.+ Show more

Learning Objectives

• Describe the key reservoirs and fluxes of carbon among air, ocean, biosphere, and sediments.
• Distinguish between natural carbon cycles and anthropogenic influences using isotope tracers and flux diagrams.
• Evaluate the significance of ocean uptake, soil carbon dynamics, and fossil fuel emissions in global carbon budgets.+ Show more

Learning Objectives

• Analyze the primary causes of sea-level variability and their measurement techniques.
• Differentiate between thermal expansion, ice-sheet mass loss, and local subsidence as contributors to sea-level change.
• Interpret stratigraphic and coastal geomorphologic evidence to infer historical sea-level variations.+ Show more

Learning Objectives

• Understand how human activities modify Earth's systems through land-use, resource extraction, and emissions.
• Analyze spatial and temporal datasets related to land cover and environmental change.
• Evaluate measurement approaches for quantifying human impacts on the environment.+ Show more

Learning Objectives

• Understand the components and processes involved in coupled Earth system models.
• Recognize how atmosphere, ocean, cryosphere, and biosphere interactions are simulated.
• Analyze case examples like volcanic forcing and land-use change to evaluate model skill and limitations.+ Show more

Learning Objectives

• Define the different types of variables: independent, dependent, and controlled
• Identify variables in scientific experiments related to Alberta's ecology
• Understand the importance of operational definitions and measurement consistency+ Show more

Learning Objectives

• Understand and explain Newton's three laws of motion.
• Identify real-world examples illustrating each of Newton's laws.
• Apply Newton's laws to analyze motion and forces in various situations.+ Show more

Learning Objectives

• Explain conservation of energy using the idea of energy transfer between a system and its surroundings.
• Use calorimetry relationships to reason about heat gained and heat lost from temperature changes and heat capacities.
• Interpret how physical and chemical processes can both be analyzed with energy accounting for a closed set of objects.

Learning Objectives

• Explain how energy flows one direction through ecosystems while matter cycles through biotic and abiotic components.
• Describe how photosynthesis and cellular respiration move carbon between organisms and the environment.
• Analyze how decomposers return nutrients to soil and water and why nutrient availability affects ecosystem productivity.+ Show more

Learning Objectives

• Explain how the hypothalamus and thermoreceptors coordinate heat gain and heat loss through feedback loops.
• Describe how the skin and vasculature adjust heat loss using vasoconstriction and vasodilation.
• Analyze how sweating, shivering, and metabolic-rate changes affect body temperature under different environmental conditions.

Learning Objectives

• Define series circuits and describe their main characteristics.
• Identify the behavior of current and voltage in series circuits.
• Differentiate between series and parallel circuit arrangements.+ Show more

Learning Objectives

• Describe how cells form tissues, tissues form organs, and organs form body systems
• Explain how structure at each level supports specific functions in the body
• Use cause-and-effect reasoning to predict how changes at one level can affect system performance and internal stability

Learning Objectives

• Understand the process and significance of mantle convection in Earth's geology.
• Identify the factors that drive mantle convection currents.
• Explain how mantle convection influences plate tectonics.+ Show more

Learning Objectives

• Use criteria to judge whether a scientific claim follows logically from data and methods.
• Evaluate how relevant evidence, patterns, uncertainty, and alternative hypotheses affect the strength of conclusions.
• Match the scope of a claim to the size and limits of the dataset.

Learning Objectives

• Understand the structure and function of the respiratory system involved in gas exchange.
• Identify processes such as ventilation and diffusion that facilitate oxygen intake and carbon dioxide removal.
• Explain how ventilation-perfusion matching enhances gas exchange efficiency.+ Show more

Learning Objectives

• Explain what solubility means in science.
• Identify factors that affect how well substances dissolve.
• Understand how temperature influences solubility for solids and gases.+ Show more

Learning Objectives

• Describe the process of transcription initiation, elongation, and post-transcriptional modifications in eukaryotic cells.
• Explain the mechanisms of mRNA splicing variants and their regulation.
• Outline the mechanics of translation and the role of ribosomes in protein synthesis.+ Show more

Learning Objectives

• Explain how the particle model describes pressure, volume, and temperature relationships in gases.
• Describe how microscopic particle motion leads to observable gas properties such as pressure and flow.
• Understand how macroscopic gas laws emerge from particle behavior without using equations.+ Show more

Learning Objectives

• Understand the different states of matter and their particle arrangements.
• Describe how temperature affects particle motion in solids, liquids, and gases.
• Explain the process of state changes and how particles rearrange during these changes.+ Show more

Learning Objectives

• Understand how chemical reactions produce evidence consistent with conservation of matter.
• Identify signs such as color change, precipitate formation, and gas production in reactions.
• Explain particle models that show atoms are conserved during reactions.+ Show more

Learning Objectives

• Understand the key concepts of homologous, analogous, and vestigial structures.
• Identify examples of anatomical features that support evolutionary relationships.
• Explain how comparative anatomy helps reconstruct phylogenetic trees.+ Show more

Learning Objectives

• Understand pathways and mechanisms of physical and chemical contaminant transport in ecosystems.
• Identify sources and effects of nutrients, heavy metals, and organic pollutants on community ecology.
• Evaluate indicators and thresholds used for ecological risk assessment and remediation strategies.+ Show more

Learning Objectives

• Explain how the particulate model describes solids, liquids, and gases using particle spacing and motion
• Use the particulate model to predict diffusion, changes in pressure, and temperature effects
• Connect particle collisions and kinetic energy to observable macroscopic properties

Learning Objectives

• Explain the concept of the mole and its relationship to particles, mass, and volume.
• Perform conversions between grams, moles, and number of particles using molar mass and Avogadro's number.
• Apply molar relationships to quantify substances like methane and ammonia in real-world contexts.+ Show more

Learning Objectives

• Describe the components and sequence of the electron transport chain complexes involved in oxidative phosphorylation.
• Explain the mechanism of proton-motive force generation and ATP synthesis via chemiosmotic coupling.
• Identify the roles of electron donors and acceptors, including the function of oxygen as the terminal acceptor.+ Show more

Learning Objectives

• Understand the processes involved in evaluating mineral and energy resources.
• Learn how geological and geophysical data contribute to resource estimation.
• Recognize environmental considerations in resource assessment.+ Show more

Learning Objectives

• Analyze complex regional challenges using multi-criteria decision frameworks.
• Synthesize biological, chemical, and physical data to support evidence-based conclusions.
• Apply quantitative reasoning and uncertainty analysis in environmental or resource management scenarios.+ Show more

Learning Objectives

• Understand the fundamental principles linking electric charges, currents, electric fields, and magnetic fields.
• Explain how time-varying electromagnetic fields produce propagating waves.
• Recognize the spectrum of electromagnetic radiation from radio waves to visible light.+ Show more

Learning Objectives

• Identify the major parts of a DNA nucleotide and explain why DNA is a polymer.
• Use base-pairing rules to describe how DNA stores information in sequence.
• Explain how DNA double-helix features support protein interactions.

Learning Objectives

• Understand the concept of a food web and its role in ecosystems.
• Identify various species roles within a food web such as producers, consumers, and decomposers.
• Explain how interconnected feeding relationships contribute to ecosystem stability.+ Show more

Learning Objectives

• Describe the nature of fields as spatial distributions that exert forces.
• Differentiate between gravitational and electric fields as vector fields.
• Understand the concept of field lines and superposition of multiple sources.+ Show more