Science Worksheets

Learning Objectives

• Explain cause-and-effect relationships between motor proteins and cargo movement on microtubules.
• Describe how microtubules contribute to organizing intracellular transport.
• Use evidence from a text to answer questions about the cytoskeleton’s transport role.

Learning Objectives

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

Learning Objectives

• Explain how storage reservoirs affect how fast or slow Earth system variables change
• Describe how carbon exchange with the ocean and living systems can change atmospheric carbon
• Connect energy flow to evaporation, wind, and temperature, and predict how feedbacks may reinforce or dampen change

Learning Objectives

• Explain how anabolic and catabolic pathways integrate to regulate flow of matter and chemical energy.
• Describe how enzyme kinetics and allosteric regulation influence pathway flux during carbohydrate, lipid, and protein metabolism.
• Analyze how pathway branching and tissue context coordinate metabolic supply and demand (e.g., fermentation, gluconeogenesis).

Learning Objectives

• Construct evidence-based scientific arguments by clearly stating claims and supporting them with warrants and backing from data and observations.
• Evaluate the relevance and sufficiency of evidence, including how well alternatives are addressed.
• Use models and empirical results together to justify conclusions while recognizing limits of inference and uncertainty.

Learning Objectives

• Understand the concept of ionic bonding and how ions form ionic lattices.
• Identify the structural features of ionic compounds such as sodium chloride.
• Differentiate between ionic, covalent, and metallic bonds based on electron interactions.+ Show more

Learning Objectives

• Understand the fundamental principles of optical and electron microscopy.
• Identify differences between magnification, resolution, and contrast in microscopes.
• Interpret microscope images considering scale bars, staining artifacts, and preparation methods.

Learning Objectives

• Explain how signaling pathways, transcription factors, and noncoding RNAs work together in regulatory networks
• Describe how epigenetic marks (DNA methylation and histone modifications) influence chromatin accessibility and long-term gene expression
• Apply regulatory-network concepts to real-world Alberta examples involving stress responses and immune regulation+ Show more

Learning Objectives

• Understand the process of river monitoring and data collection
• Recognize the importance of accurate measurement and documentation
• Analyze how data handling impacts scientific conclusions+ Show more

Learning Objectives

• Explain how population size, growth rate, and carrying capacity are linked to ecological interactions.
• Describe trophic relationships and how energy transfer efficiency affects food webs.
• Connect nutrient cycling to ecosystem functioning and interpret how disturbances change these processes.+ Show more

Learning Objectives

• Understand the concept of life-cycle impacts and their importance in resource management.
• Compare different technical and policy solutions for energy and mineral resources.
• Analyze the environmental and social considerations involved in resource extraction and management.+ Show more

Learning Objectives

• Understand scientific principles involved in environmental monitoring methods.
• Identify instrumentation, sampling protocols, and remote sensing applications used in impact assessment.
• Analyze case studies related to nutrient runoff, deforestation detection, and urban air quality.+ Show more

Learning Objectives

• Explain the photoelectric effect using energy conservation between photon energy, work function, and electron kinetic energy.
• Determine how threshold frequency and stopping potential relate to the minimum photon energy needed for electron emission.
• Interpret how photon flux and experimental measurements support the particle-like (quantized) behavior of light.

Learning Objectives

• Explain how ethical scientific communication uses accurate language, complete methods, and honest uncertainty.
• Interpret how data quality and limitations affect scientific conclusions and predictions.
• Evaluate claims by comparing predicted versus observed outcomes using graphs, labeled diagrams, and qualitative descriptions.

Learning Objectives

• Explain how molecular orbital theory and band theory extend bonding explanations beyond localized models.
• Identify how orbital overlap, band structure, and molecular symmetry influence spectroscopic features, reactivity, and electrical properties.
• Apply advanced bonding concepts to transition metal complexes and materials used in energy technologies.

Learning Objectives

• Explain how codominance and incomplete dominance change heterozygote phenotypes compared with complete dominance.
• Evaluate how multiple-gene traits produce complex phenotypic distributions rather than simple monohybrid ratios.
• Connect recombination during meiosis to changes in the frequencies of inherited allele combinations.

Learning Objectives

• Explain how nutrients cycle through ecosystems and why matter is reused.
• Describe the major processes that move carbon, nitrogen, and phosphorus between organisms and the environment.
• Identify how nutrient availability can limit plant productivity.

Learning Objectives

• Explain how angle of attack affects airflow, lift, and stall onset
• Identify the linear lift region and what happens after the critical angle is passed
• Describe how wing incidence and control inputs change the effective angle of attack

Learning Objectives

• Explain how human activities can alter Earth system interactions across the atmosphere, biosphere, and geosphere
• Describe positive and negative feedbacks using examples from temperature, water cycle, erosion, and ecosystems
• Use cause-and-effect reasoning to predict how changes in one part of a system can influence other parts

Learning Objectives

• Understand the basic principles of heat engines and how they convert thermal energy into mechanical work.
• Identify different types of heat engines and their common designs.
• Analyze factors affecting the efficiency of heat engines, including temperature differences and cycle design.+ Show more

Learning Objectives

• Identify how the relative positions of the Sun, Earth, and Moon determine the Moon’s visible phases.
• Use a geometric model to predict which phase (crescent, quarter, gibbous, or full) matches a viewpoint.
• Explain how the Moon’s illuminated fraction appears to change over about one lunar month.

Learning Objectives

• Understand the principle of mass conservation in chemical reactions.
• Identify how balanced equations support mass accounting.
• Explain the significance of gaseous species in closed-system mass measurements.+ Show more

Learning Objectives

• Explain how genetic information in DNA is organized into genes and chromosomes
• Describe how gene information is expressed to produce functional proteins and/or RNA products
• Connect inherited traits to similarities and small differences in DNA sequences+ Show more

Learning Objectives

• Understand the basic components of an atom, including protons, neutrons, and electrons.
• Identify the difference between elements and compounds.
• Interpret simple chemical formulas such as H₂, O₂, and NaCl.+ Show more

Learning Objectives

• Explain how DNA, chromosomes, genes, and alleles relate to inheritance.
• Use genotype and dominance relationships to predict phenotypes for offspring.
• Apply Punnett-square reasoning to determine expected inheritance outcomes.+ Show more

Learning Objectives

• Identify key processes involved in the carbon cycle
• Explain how carbon moves through ecosystems
• Understand the role of decomposers and producers in the carbon cycle+ Show more

Learning Objectives

• Describe how habitat fragmentation creates isolated habitat patches and reduces effective habitat area
• Explain how fragmentation can increase edge effects and limit movement between populations
• Identify ways corridors and habitat preservation can reduce negative impacts+ Show more

Learning Objectives

• Explain how constructive and destructive interference arise from phase differences and superposition.
• Describe the role of coherence and path difference in producing stable interference patterns.
• Relate wavelength and aperture size to diffraction effects and resolving power in imaging/spectroscopy.+ Show more

Learning Objectives

• Explain how DNA’s double helix geometry and antiparallel strands support accurate replication.
• Use complementary base pairing rules (A–T and C–G) to predict how DNA sequences can be copied.
• Describe semi-conservative DNA replication and the roles of helicase and DNA polymerase.+ Show more

Learning Objectives

• Differentiate innovation from invention using historical examples and causes of change over time.
• Explain how diffusion and adaptation spread technological ideas across contexts and lead to new versions.
• Describe how empirical observation and design choices work together to produce incremental improvements.+ Show more

Learning Objectives

• Understand the structure of DNA and RNA
• Describe the base-pairing rules in nucleic acids
• Explain the processes of transcription and translation+ Show more

Learning Objectives

• Explain how moving air masses and pressure differences affect wind, temperature, humidity, and precipitation
• Interpret surface pressure maps and weather symbols to predict likely weather changes
• Use evidence from time-series and synoptic patterns to connect fronts and storms to atmospheric dynamics

Learning Objectives

• Identify the main pathways of carbon movement in ecosystems.
• Explain how microorganisms contribute to carbon cycling.
• Analyze human impacts on the carbon cycle, such as fossil fuel combustion and deforestation.+ Show more

Learning Objectives

• Understand the principle of mass conservation in chemical reactions
• Identify real-world applications of mass balance concepts
• Recognize how mass conservation is monitored in different systems+ Show more

Learning Objectives

• Explain how optimization evaluates competing design solutions using prioritized criteria under constraints.
• Identify trade-offs that occur when improving one metric can worsen another.
• Apply a simple multi-criteria decision approach to compare two design options.+ Show more

Learning Objectives

• Explain how friction, inelastic deformation, and air resistance cause mechanical energy to dissipate into thermal energy.
• Describe how efficiency measures the fraction of input energy that becomes useful output energy in mechanical systems.
• Use everyday examples to identify where energy dissipation and efficiency losses occur.

Learning Objectives

• Explain the concept of centripetal force in circular motion.
• Identify the role of tension, friction, and normal forces in maintaining curved paths.
• Calculate acceleration and force components involved in circular motion.+ Show more

Learning Objectives

• Explain how human activities modify Earth systems, including land, water, and the atmosphere
• Identify measurable indicators used to assess cumulative environmental impacts
• Analyze how land-use change can lead to long-term effects on ecosystem services and sustainability

Learning Objectives

• Identify the four main tissue types in multicellular animals and describe what each tissue type mainly does
• Match tissue types to their key functions and characteristic structures
• Explain how epithelial, connective, muscle, and nervous tissues work together in organs+ Show more

Learning Objectives

• Explain how genes and alleles determine genotypes and lead to observable phenotypes
• Use dominant and recessive inheritance relationships to predict trait outcomes across generations
• Interpret heredity evidence using genotype-to-phenotype reasoning

Learning Objectives

• Identify and label basic circuit components such as batteries, resistors, and switches.
• Understand and interpret simple circuit diagrams using standard symbols.
• Apply Ohm's law to calculate voltage, current, and resistance in series and parallel circuits.+ Show more

Learning Objectives

• Explain how viscosity relates to internal resistance to flow and molecular interactions
• Describe how temperature affects viscosity and how that changes flow behavior
• Connect viscosity to practical situations like settling and filtration+ Show more

Learning Objectives

• Explain how supports, foundations, and load paths work together to maintain structural stability.
• Differentiate compression, tension, and shear and predict where each force appears in common structures.
• Identify how material properties (stiffness, strength, durability) help determine safety under wind and snow loads.

Learning Objectives

• Define limiting reactant in a chemical reaction
• Identify the limiting reactant from initial quantities
• Differentiate between theoretical and actual yields+ Show more

Learning Objectives

• Explain the structure and function of ATP synthase.
• Describe how a proton gradient drives ATP production.
• Understand the process of chemiosmosis in cellular energy generation.+ Show more

Learning Objectives

• Explain how system models trace energy pathways and transformations in mechanical and industrial contexts.
• Use energy accounting to identify inputs, useful outputs, and waste (thermal) losses in a system.
• Interpret energy flow diagrams (including Sankey-style ideas) to calculate and compare conversion efficiencies.

Learning Objectives

• Understand the basic layout and structure of the periodic table
• Learn how atomic number correlates with element properties
• Identify trends in element reactivity, ion charge, and bonding tendencies+ Show more

Learning Objectives

• Understand the concept of adaptive radiation and its role in biodiversity.
• Identify ecological and evolutionary factors that promote adaptive radiation.
• Analyze patterns of speciation and trait diversification in adaptive radiation events.+ Show more