Science Worksheets

Learning Objectives

• Understand how the Sun's apparent path varies with seasons and latitude.
• Describe how solar elevation at noon affects day length and intensity.
• Compare the Sun's apparent motion in different geographic locations, like Calgary and northern communities.+ Show more

Learning Objectives

• Understand how air masses move and influence weather
• Identify the water cycle and its role in weather patterns
• Describe atmospheric conditions that cause storms and droughts+ Show more

Learning Objectives

• Identify the major factors that influence Earth's climate.
• Explain how greenhouse gases, volcanic aerosols, and solar variability affect climate.
• Assess evidence from ice cores, temperature datasets, and climate models.+ Show more

Learning Objectives

• Understand how shape, surface, and orientation affect flight through aerodynamic principles.
• Identify factors such as wing curvature and surface area that influence lift and drag in flight devices.
• Apply practical examples of aerodynamic modifications to devices like kites and gliders.

Learning Objectives

• Understand the roles of producers and consumers in ecosystems.
• Identify different types of consumers and their feeding habits.
• Explain how energy is transferred through trophic levels in food webs.+ Show more

Learning Objectives

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

Learning Objectives

• Explain how heritability connects genetic variation to trait differences in populations
• Differentiate heritable influences from environmental influences on traits
• Describe how natural selection can shift allele frequencies over generations

Learning Objectives

• Describe the basic components of an atom: protons, neutrons, and electrons.
• Explain the significance of atomic number, mass number, and isotopes.
• Understand electron configuration and valence electrons in chemical bonding.+ Show more

Learning Objectives

• Describe how energy is transferred through trophic levels in food webs and energy pyramids.
• Explain the roles of producers, consumers, and decomposers in ecosystem energy flow.
• Understand the mechanisms of photosynthesis and cellular respiration in energy capture and release.+ Show more

Learning Objectives

• Describe the role of ATP as the primary energy carrier in cells.
• Explain how ATP is produced via substrate-level and oxidative phosphorylation.
• Identify cellular processes powered by ATP consumption, such as active transport and mechanical work.+ Show more

Learning Objectives

• Understand the concept of adaptation in evolution
• Identify how natural selection drives changes in populations
• Recognize different types of adaptation patterns+ Show more

Learning Objectives

• Understand how energy is conserved during phase changes and chemical processes.
• Describe models demonstrating energy flow between surroundings and matter.
• Explain the concept of energy transfer during phase transitions like melting and condensation.+ Show more

Learning Objectives

• Describe what the common ion effect is and how it influences solubility.
• Explain the role of equilibrium in solubility of sparingly soluble salts.
• Identify examples of the common ion effect in natural and industrial systems.+ Show more

Learning Objectives

• Identify the four main tissue types and their functions.
• Describe how tissue organization affects organ function.
• Differentiate between epithelial, connective, muscle, and nervous tissues.+ Show more

Learning Objectives

• Understand the components of Earth's atmosphere and their roles in climate.
• Analyze how atmospheric composition influences temperature regulation and weather patterns.
• Explore mechanisms such as greenhouse effects, albedo feedbacks, and ocean-atmosphere interactions.+ Show more

Learning Objectives

• Explain the principle of conservation of matter in biological systems and ecosystems.
• Describe how elements like carbon and nitrogen cycle among air, water, soil, and living organisms.
• Use conservation of matter to predict how growth, metabolism, and reproduction change matter forms without changing total matter.+ Show more

Learning Objectives

• Explain the concepts of effective nuclear charge, shielding, and orbital penetration.
• Describe how atomic radius, ionization energy, and electronegativity vary across periods and groups.
• Analyze deviations from ideal trends in periodic properties using representative elements.+ Show more

Learning Objectives

• Explain how genetic information stored in DNA is organized into chromosomes and genes
• Describe how gene expression depends on reading DNA information to produce proteins or functional RNA
• Connect inherited traits to the transmission of similar DNA and the role of genetic variation

Learning Objectives

• Understand the causes and effects of earthquakes related to fault movements.
• Identify different fault types and their seismic signatures.
• Explain how seismic waves are generated and how they travel through the Earth.+ Show more

Learning Objectives

• Understand how different materials behave under compression, tension, and bending.
• Compare timber, steel, and concrete in load-bearing construction applications.
• Analyze the influence of environmental factors on material performance and maintenance.+ Show more

Learning Objectives

• Understand the structure of evidence-based argumentation including claims, warrants, and backing.
• Analyze case studies involving species distribution and atmospheric CO2 to evaluate evidence relevance and sufficiency.
• Explain how theoretical models and empirical data are integrated into coherent scientific arguments.+ Show more

Learning Objectives

• Explain when total mechanical energy remains constant in an ideal system.
• Describe kinetic and potential energy transformations during motion.
• Explain how friction changes mechanical energy through negative work.+ Show more

Learning Objectives

• Analyze scale relationships among solar system objects using specific data on diameters, masses, distances, and orbital periods.
• Interpret quantitative data to compare the Sun, planets, dwarf planets, and moons using astronomical units and relative scaling.
• Identify and contrast patterns of spatial and temporal relationships across celestial bodies based on their sizes and orbits.+ Show more

Learning Objectives

• Understand the role of gravitational attraction in planetary and satellite orbits.
• Describe how mutual gravity influences orbital shape, period, and speed.
• Explain the concept of central gravitational potential in maintaining orbital paths.+ Show more

Learning Objectives

• Understand the concept of conserved embryonic development stages across different taxa.
• Identify morphological similarities in early embryonic structures that reflect evolutionary relationships.
• Analyze how developmental timing and patterning support phylogenetic reconstruction.+ Show more

Learning Objectives

• Explain how resource efficiency, waste reduction, and pollution treatment can reduce harm to Earth’s air and water systems
• Identify how restoring landscapes and conserving habitats support ecosystem stability
• Use data-based comparisons to evaluate which sustainable solutions better meet human needs while lowering environmental impacts

Learning Objectives

• Understand the intrinsic thermal properties of common construction materials.
• Compare how porosity, moisture, and layering affect thermal conductivity.
• Identify trade-offs between structural considerations and thermal resistance in building materials.+ Show more

Learning Objectives

• Understand how to specify criteria and constraints for a design problem.
• Learn to define success measures and limits such as materials, cost, and safety.
• Use simple models and scientific principles to relate cause and effect in problem solving.+ Show more

Learning Objectives

• Explain the composition of cellular membranes and their role in transport mechanisms.
• Describe how electrochemical gradients are established and maintained across membranes.
• Analyze different membrane transport processes such as diffusion, carrier-mediated transport, and vesicular trafficking.+ Show more

Learning Objectives

• Explain linear momentum and impulse-momentum ideas for short-duration interactions
• Use momentum conservation to reason about elastic and inelastic collisions
• Apply center-of-mass and laboratory-frame reasoning to predict post-collision velocities

Learning Objectives

• Understand the interactions of pathogenic microorganisms with host systems.
• Identify modes of transmission and mechanisms of disease causation.
• Differentiate bacterial, viral, and fungal disease processes.+ Show more

Learning Objectives

• Understand how surface area influences reaction rates in heterogeneous systems.
• Explain the relationship between particle size and surface contact points.
• Describe how structural changes like crushing solids can accelerate chemical reactions.+ Show more

Learning Objectives

• Explain the particle model as a representation of matter.
• Describe how atoms and molecules interact in chemical changes.
• Understand that mass remains constant during chemical reactions due to the rearrangement of atoms.+ Show more

Learning Objectives

• Describe the ecological consequences of invasive species introductions.
• Identify pathways and factors that facilitate invasive species establishment.
• Explain the long-term effects of invasive species on native ecosystems.+ Show more

Learning Objectives

• Understand the concept of atomic orbital hybridization and its role in molecular geometry.
• Identify common hybridizations such as sp, sp2, and sp3 and their corresponding geometries.
• Explain the formation of sigma and pi bonds through hybrid and unhybridized orbitals.+ Show more

Learning Objectives

• Explain the three main phases of the Calvin cycle: carbon fixation, reduction, and regeneration.
• Describe the catalytic role of RuBisCO in carbon fixation.
• Identify the energetic requirements of ATP and NADPH in the Calvin cycle.+ Show more

Learning Objectives

• Understand the origins and types of friction and their roles in motion.
• Differentiate between static and kinetic friction and how they affect objects.
• Relate the concepts of normal force and surface properties to frictional resistance.+ Show more

Learning Objectives

• Understand the structure and function of DNA molecules and chromosomes.
• Explain how genes encode traits and how inheritance occurs through chromosomal transmission.
• Describe the process of chromosome segregation during gamete formation and fusion.+ Show more

Learning Objectives

• Explain how homologous structures and vestigial organs provide evidence for common ancestry.
• Use conserved DNA sequences and mutations to interpret relationships on a phylogenetic tree.
• Compare anatomical and molecular traits to support hypotheses about divergence among taxa.

Learning Objectives

• Understand the concepts of current, voltage, and power in electrical circuits.
• Learn how to quantify electrical quantities using appropriate units and measurements.
• Apply measurement techniques to analyze energy transfer and efficiency in electrical systems.+ Show more

Learning Objectives

• Understand the hierarchical levels of biological organization from organelles to organ systems.
• Describe how specialized cell types and tissues coordinate within organ systems.
• Explain how structure and arrangement of components enable nutrient distribution, signaling, and internal environment regulation.+ Show more

Learning Objectives

• Explain how carbon and nitrogen cycle through terrestrial, freshwater, and atmospheric compartments using pools and fluxes.
• Describe key nitrogen transformations: fixation, mineralization, nitrification, and denitrification.
• Analyze how human activities (fossil fuels and agricultural fertilization) perturb cycle rates and lead to eutrophication and greenhouse gas increases.

Learning Objectives

• Define key biodiversity metrics: species richness, evenness, and diversity indices, and describe functional and genetic diversity.
• Explain how sampling effort and rarefaction affect estimates of biodiversity.
• Distinguish alpha, beta, and gamma diversity and connect diversity patterns to ecosystem stability and conservation decisions.

Learning Objectives

• Explain how replication, randomization, and stratification improve field sampling quality.
• Compare transects, quadrats, timed searches, and mark–recapture for estimating populations and community metrics.
• Identify common sources of bias and describe how detectability and sampling effort affect results.+ Show more

Learning Objectives

• Explain how adaptive management and ecosystem-based management support sustainable resource use.
• Compare protected-area design and restoration ecology as approaches to ecosystem stewardship.
• Evaluate trade-offs among ecological, social, and economic goals using sustainability indicators.+ Show more

Learning Objectives

• Explain how chemical bonds break and form during reactions and how this relates to energy changes.
• Interpret symbolic chemical equations using states, subscripts, and stoichiometric coefficients.
• Use the relative amounts indicated by coefficients to reason about reactants and products in simple reactions.+ Show more

Learning Objectives

• Explain the principle of conservation of linear momentum during collisions.
• Differentiate between elastic and inelastic collisions using examples.
• Calculate changes in velocity and momentum in collision scenarios.+ Show more

Learning Objectives

• Explain shared-electron bonding through Lewis representations and octet considerations.
• Assess formal charges and resonance structures to predict molecular stability.
• Describe the continuum from polar covalent to ionic bonding based on electronegativity differences.+ Show more