Science Worksheets

Learning Objectives

• Understand the relationship between scale and motion in space objects.
• Identify how gravity influences orbital patterns and observable features.
• Interpret angular size and motion to distinguish foreground objects from distant ones.+ Show more

Learning Objectives

• Explain how atomic structure (especially outer electron arrangement) creates repeating patterns on the periodic table.
• Use periodic table groups and periods to predict trends in reactivity and typical ion charge.
• Justify how similar electron configurations lead to similar chemical behavior across a group.

Learning Objectives

• Understand the concept of design solutions and their evaluation criteria
• Identify different design ideas and compare their potential benefits and limitations
• Recognize how measurable performance indicators influence solution selection+ Show more

Learning Objectives

• Understand the major components of the circulatory system.
• Describe how the circulatory, respiratory, digestive, nervous, and endocrine systems work together.
• Identify the role of blood in transportation within the body.+ Show more

Learning Objectives

• Understand different forms of energy and how they transfer within systems.
• Recognize that energy is conserved and cannot be created or destroyed, only transformed.
• Analyze how non-conservative forces like friction affect mechanical energy.+ Show more

Learning Objectives

• Explain how thermal energy transfers through conduction, convection, and radiation
• Distinguish between conduction, convection, and radiation using real-world examples
• Apply heat transfer concepts to predict how temperature changes in everyday situations

Learning Objectives

• Explain how friction opposes relative motion between surfaces.
• Compare static friction and kinetic friction using real examples.
• Identify how surface texture and normal force affect frictional force.+ Show more

Learning Objectives

• Explain how mutations create new alleles and how these alleles can be inherited across generations.
• Describe how sexual reproduction reshuffles alleles through recombination and independent assortment.
• Connect allele frequency changes in populations to micro-level genetic events and macro-level evolution.+ Show more

Learning Objectives

• Understand the role of skin and mucous membranes as first-line defenses.
• Identify components of the innate immune response.
• Describe how immune cells coordinate pathogen removal.+ Show more

Learning Objectives

• Explain how background extinction and mass extinctions differ in causes and impacts on biodiversity.
• Identify major drivers of extinction patterns, including environmental change, habitat loss, invasive species, and rapid climate shifts.
• Describe how fossil and genetic evidence can reveal past extinction events and changes in community composition.+ Show more

Learning Objectives

• Understand the major Earth subsystems: atmosphere, hydrosphere, lithosphere, and biosphere.
• Analyze how mass and energy exchange occurs among Earth's subsystems.
• Interpret conceptual models and box-and-arrow diagrams illustrating fluxes and reservoirs.+ Show more

Learning Objectives

• Understand how energy transfer between trophic levels is inefficient and the implications for ecosystems.
• Explain why large predators require expansive territories due to energy transfer limitations.
• Describe how biomass pyramids vary among grassland, forest, and aquatic ecosystems.+ Show more

Learning Objectives

• Identify basic molecular shapes based on descriptions
• Understand the principles of VSEPR theory
• Relate molecular shapes to properties like polarity and reactivity+ Show more

Learning Objectives

• Explain why energy transfer between trophic levels is inefficient using ideas of heat loss and incomplete digestion.
• Use typical ecosystem energy-efficiency ranges to describe how biomass changes from producers to top predators.
• Apply energy-efficiency concepts to real Alberta examples and predict effects on population size and species richness.

Learning Objectives

• Explain how sustainable practices reduce impacts on Earth’s air, water, land, and ecosystems
• Identify key strategies for improving resource efficiency, reducing waste, and treating pollutants
• Use data-based reasoning to compare solutions that meet human needs while lowering harm+ Show more

Learning Objectives

• Understand the difference between static and kinetic friction
• Explain how friction depends on surface contact and normal force
• Describe how drag affects objects moving through fluids+ Show more

Learning Objectives

• Explain how the fossil record provides evidence that life changes over long periods.
• Use comparisons between older and younger rock layers to support claims about organism change.
• Identify how anatomy similarities and differences can suggest evolutionary relationships.+ Show more

Learning Objectives

• Identify various sources of pollution relevant to Alberta ecosystems.
• Understand how pollutants enter and impact terrestrial and aquatic environments.
• Recognize pathways of exposure and associated ecological consequences.

Learning Objectives

• Explain how DNA barcoding and sequence comparison help identify species.
• Describe how genetic markers can reveal cryptic species that look similar.
• Interpret a basic idea of phylogenetic trees to understand relationships.+ Show more

Learning Objectives

• Explain how balanced forces help an object stay at rest.
• Describe what happens when unbalanced forces act on an object.
• Use force-and-motion ideas to interpret everyday situations.

Learning Objectives

• Identify major cell structures and describe their general functions in prokaryotic and eukaryotic cells
• Compare internal organization of prokaryotic vs. eukaryotic cells using the concepts of nucleus and compartmentalization
• Interpret information from microscopy images and schematic cell models+ Show more

Learning Objectives

• Identify observable markers of chemical change, including color shifts, gas evolution, precipitate formation, temperature change, and irreversibility under ordinary conditions.
• Explain how these markers help distinguish chemical change from physical change in everyday and industrial contexts.
• Use evidence-based reasoning to predict whether a process likely involves chemical change.

Learning Objectives

• Interpret genotype and phenotype frequencies to infer likely inheritance patterns.
• Connect molecular evidence (PCR markers, single nucleotide variants, sequencing reads) to genotype identification.
• Use expected genetic ratios and family information to evaluate inheritance, linkage, heterozygosity, and selection.+ Show more

Learning Objectives

• Explain how species richness and evenness describe biodiversity in a habitat.
• Interpret common biodiversity index values and compare diversity across habitats.
• Describe how habitat heterogeneity and niche diversity can increase species turnover.+ Show more

Learning Objectives

• Explain the process of transcription and translation in protein synthesis.
• Describe the modifications of pre-mRNA to mature mRNA in eukaryotic cells.
• Understand the role of ribosomes and tRNA in decoding genetic information during translation.+ Show more

Learning Objectives

• Describe the processes involved in the rock cycle, including melting, crystallization, erosion, and metamorphism.
• Identify examples of rock transformations, such as basalt formation, sandstone deposition, and schist metamorphism.
• Explain how rates, pressure-temperature conditions, and radiometric ages influence the sequencing of rock cycle events.+ Show more

Learning Objectives

• Explain how the hypothalamus links neural signals to hormonal control via releasing factors
• Describe the roles of the portal blood system and fenestrated capillaries in neuroendocrine regulation
• Identify how feedback helps coordinate hormone levels affecting metabolism, growth, reproduction, and stress responses

Learning Objectives

• Understand the purpose and importance of models in science
• Identify different types of scientific models
• Recognize the limitations and assumptions of models+ Show more

Learning Objectives

• Compare ionic, covalent, and metallic bonding using electron-transfer vs electron-sharing models.
• Relate bonding type to macroscopic properties such as conductivity, melting point, and solubility.
• Interpret Lewis structures and basic molecular ideas to connect bond models with material behavior.

Learning Objectives

• Identify producers, consumers, and decomposers in an ecosystem.
• Understand how energy flows through food webs.
• Recognize the role of matter cycling in ecosystems.+ Show more

Learning Objectives

• Draw and interpret free-body (force) diagrams for objects acted on by contact and non-contact forces.
• Identify and label forces such as normal force, friction, tension, and gravity on a diagram.
• Use net force reasoning to connect balanced forces to constant velocity and unbalanced forces to acceleration.

Learning Objectives

• Explain how scientific evidence can lead to public health, environmental, and resource-management decisions.
• Identify indicators used to evaluate whether a scientific policy is working.
• Describe trade-offs among economic costs, environmental protection, and public well-being.

Learning Objectives

• Understand different approaches to climate modeling including energy-balance and circulation models.
• Describe parameterization of radiative transfer, cloud feedbacks, and ocean–atmosphere coupling.
• Explain how models are validated using paleoclimate data, instrumental records, and sensitivity experiments.+ Show more

Learning Objectives

• Explain conservation of energy using the idea of energy transfer between a system and its surroundings
• Identify how energy transformations explain changes in temperature and motion
• Use energy forms (kinetic, potential, thermal) to describe real-world examples such as friction

Learning Objectives

• Explain how ionic, covalent molecular, and metallic substances arrange particles in solid structures.
• Connect lattice structure to macroscopic properties such as melting point, brittleness, and electrical conductivity.
• Use periodic table position trends to predict likely bonding types and relative bond strength.

Learning Objectives

• Distinguish between mixtures and pure substances using particle-level ideas
• Explain the difference between physical and chemical changes, including evidence at the macroscopic level
• Describe solutions as a type of mixture where a solute dissolves in a solvent without forming new substances+ Show more

Learning Objectives

• Explain how kinetic and potential energy exchange in simple harmonic motion for springs and pendulums
• Use energy and phase-space ideas to interpret amplitude, period, and mechanical energy changes
• Describe how damping affects energy dissipation and how to quantify energy loss per cycle

Learning Objectives

• Evaluate infrastructural and policy responses to natural hazards and environmental change.
• Analyze trade-offs among economic, social, and ecological factors in adaptation strategies.
• Interpret risk maps, hazard analyses, and cost–benefit data to assess feasibility and resilience.+ Show more

Learning Objectives

• Explain how superposition, original horizontality, lateral continuity, and cross-cutting relationships are used in relative dating.
• Interpret unconformities and rock-gap evidence to determine missing time in the geologic record.
• Use fossil assemblages to correlate distant rock layers and build relative geologic timelines.

Learning Objectives

• Explain how electron transfer leads to the formation of cations and anions in ionic bonding
• Describe how electrostatic attraction and lattice structure affect properties such as melting point, brittleness, and conductivity
• Use lattice energy and ion charges/radii to predict trends in solubility and compound formulas

Learning Objectives

• Understand how animals require matter and energy to live and grow.
• Identify sources of matter and energy animals use and how they are utilized.
• Explain how animals excrete waste and incorporate matter into their bodies.+ Show more

Learning Objectives

• Use conservation of atoms to predict which products form from given reactants
• Balance simple chemical equations to match atoms on reactant and product sides
• Convert masses to moles and use balanced-equation coefficients to predict relative product amounts

Learning Objectives

• Understand the criteria used to assess species conservation risk.
• Interpret evidence related to population trends, threats, and recovery potential.
• Identify factors influencing species vulnerability such as land use and genetic diversity.+ Show more

Learning Objectives

• Explain how scientists use natural hazard records to estimate recurrence intervals and compare short-term events with long-term geologic change.
• Interpret relationships between earthquake, faulting, volcanic activity, and tsunami risk using basic statistical and spatial reasoning.
• Describe how monitoring and modeling support hazard forecasts and early-warning decision-making.

Learning Objectives

• Understand the stages of the water cycle
• Explain how water moves within the environment
• Identify the processes involved in water cycling such as evaporation, condensation, precipitation, and collection+ Show more

Learning Objectives

• Describe the structure and function of nucleic acids, including base pairing and replication mechanisms.
• Explain the molecular basis of mutation, genome organization, and the impact of sequence variation.
• Understand models of chromosomal structure, plasmid architecture, and the consequences of sequence changes for genetic information flow.

Learning Objectives

• Explain how magnitude and direction of forces combine to produce a net force.
• Predict how balanced and unbalanced forces change an object’s motion (speed and/or direction).
• Use everyday examples (pushing a cart, stopping a moving object) to describe net force effects.

Learning Objectives

• Identify different types of rocks (igneous, metamorphic, sedimentary).
• Describe the processes involved in the rock cycle.
• Recognize the characteristics of each type of rock.+ Show more