Science Worksheets

Learning Objectives

• Understand how design changes affect the motion of objects.
• Identify observable effects of different design solutions on speed and direction.
• Analyze examples of ramps, wheels, bumpers, and surface textures in altering motion.+ Show more

Learning Objectives

• Identify the different types of energy in mechanical systems.
• Describe how energy transfers occur through work, collisions, and friction.
• Explain how mechanical energy is converted into thermal energy.+ Show more

Learning Objectives

• Understand the concepts of population dynamics, trophic relationships, nutrient cycling, and anthropogenic impacts in Alberta ecosystems.
• Analyze how habitat alteration, invasive species, and climate variability influence community structure and ecosystem services.
• Apply quantitative descriptors such as carrying capacity, growth rates, and energy transfer efficiencies to ecological patterns.+ Show more

Learning Objectives

• Define limiting factors and explain their role in ecosystems.
• Identify abiotic and biotic limiting factors affecting populations.
• Analyze how changes in limiting resources influence population dynamics.+ Show more

Learning Objectives

• Understand how fossil, anatomical, developmental, and molecular evidence contribute to evolutionary understanding.
• Identify mechanisms like natural selection, genetic drift, and gene flow that drive biodiversity.
• Analyze case studies such as island finch radiation and transitional fossils to interpret evolutionary processes.+ Show more

Learning Objectives

• Define what a vector is and identify vectors in different contexts.
• Describe how a vector can be broken down into horizontal and vertical components.
• Use trigonometry to relate the components of a vector to its magnitude and direction.+ Show more

Learning Objectives

• Understand the different approaches used in climate modeling, including energy-balance and general circulation models.
• Explain the importance of parameterization in simulating radiative transfer, cloud feedbacks, and ocean–atmosphere interactions.
• Describe methods for validating climate models using paleoclimate proxies, instrumental records, and sensitivity experiments.+ Show more

Learning Objectives

• Understand how optical and electron microscopes produce magnified images of specimens.
• Explain the concepts of magnification, resolution, and contrast in microscopy.
• Identify the differences between light and electron microscopes in terms of application and capabilities.+ Show more

Learning Objectives

• Explain the concept of ionic strength and its impact on activity coefficients.
• Describe how high ionic strength reduces the activity of ions in solutions.
• Discuss the effects of ionic strength on solubility and equilibrium in natural and industrial aqueous systems.+ Show more

Learning Objectives

• Explain how chemical reactions rearrange atoms to form new products while conserving mass
• Interpret balanced chemical equations to connect qualitative observations with quantitative particle counts
• Identify and compare common types of chemical reactions such as combustion, synthesis, and decomposition+ Show more

Learning Objectives

• Define biodiversity and explain its levels including genetic, species, and ecosystem diversity.
• Identify factors that influence patterns of biodiversity such as habitat availability, climate stability, and disturbance rates.
• Analyze how interactions among species and environmental gradients contribute to biodiversity variation.+ Show more

Learning Objectives

• Understand the concept of valence electrons and how they are represented in Lewis structures.
• Identify lone pairs and bonding pairs within molecules.
• Learn how to minimize formal charge and recognize resonance structures.+ Show more

Learning Objectives

• Understand material properties that influence thermal resistance and energy efficiency.
• Identify regional examples of insulation applications in Alberta.
• Explain how R-values, thermal bridging, and lifecycle energy use affect building performance.+ Show more

Learning Objectives

• Understand the concept of genetic diversity and its importance.
• Identify factors that influence genetic variation.
• Recognize the consequences of low genetic diversity on species survival.

Learning Objectives

• Understand the components and organization of trophic levels in ecosystems.
• Describe how energy flows through food chains and webs.
• Explain the concepts of trophic efficiency and trophic cascades.+ Show more

Learning Objectives

• Understand the roles of producers and consumers in ecosystems.
• Identify different types of consumers such as herbivores, carnivores, and omnivores.
• Recognize energy transfer between trophic levels and its impact on ecosystems.+ Show more

Learning Objectives

• Understand the principles of molecular orbital theory and its contrast with Lewis structures.
• Explain how molecular orbitals form and influence bonding in transition metal complexes.
• Describe band theory and its role in explaining electrical conductivity in solids.+ Show more

Learning Objectives

• Use Ohm’s law to calculate relationships among voltage, current, and resistance in circuit problems.
• Determine equivalent resistance for series and parallel resistor networks.
• Explain how temperature affects resistance and predict qualitative changes in circuit behaviour.

Learning Objectives

• Identify different forms of energy such as kinetic, potential, and thermal.
• Explain the conservation principle of energy.
• Recognize examples of energy transfer and transformation.+ Show more

Learning Objectives

• Define independent and dependent variables and use operational definitions to describe measurements
• Design fair tests by keeping variables controlled and using controlled comparisons
• Connect hypothesis testing to reproducibility by documenting procedures and recognizing limitations

Learning Objectives

• Explain how vibrating objects create pressure waves in a medium and how those waves move sound.
• Relate frequency to pitch and amplitude to loudness.
• Describe how sound transmission depends on the presence and properties of a medium.

Learning Objectives

• Define net force and explain its significance in motion.
• Identify forces acting on an object and determine their vector sum.
• Understand how balanced and unbalanced forces affect motion.+ Show more

Learning Objectives

• Explain what it means to run a fair test by changing only one design variable while keeping all other conditions the same.
• Select appropriate measurement tools, units, and scales for collecting data during an investigation.
• Describe how consistent measurement and repeated trials help ensure differences come from the design rather than the testing setup.

Learning Objectives

• Explain how fair testing keeps all conditions the same except for the intended design variable.
• Select appropriate measurement tools and explain why units and scales matter.
• Record and interpret measurement data so results reflect the design change, not the testing setup.

Learning Objectives

• Explain power as the rate of energy transfer and use the correct units to compare power values.
• Differentiate average power and instantaneous power in simple energy-transfer situations.
• Calculate and interpret mechanical efficiency as useful work or output energy divided by input energy.+ Show more

Learning Objectives

• Understand the sequence of the Moon's phases over a lunar cycle.
• Identify different lunar phases and their characteristics.
• Explain how Earth's perspective affects the appearance of the Moon.+ Show more

Learning Objectives

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

Learning Objectives

• Identify the components of the electron transport chain
• Explain the process of proton-motive force generation
• Describe how ATP synthesis occurs via chemiosmotic coupling+ Show more

Learning Objectives

• Understand various conservation strategies used to protect ecosystems.
• Identify key actions such as habitat protection, species management, and policy development.
• Explain how knowledge of food webs, population dynamics, and abiotic factors inform conservation efforts.+ Show more

Learning Objectives

• Identify and classify adaptations as structural, behavioural, or physiological
• Explain how inherited traits differ from acquired characteristics
• Describe how environmental pressures can change survival and reproduction over generations+ Show more

Learning Objectives

• Understand the purpose of scientific models in predicting natural phenomena.
• Learn about the construction, calibration, and validation of models.
• Explore the use of models in hydrological forecasting and climate projections.+ Show more

Learning Objectives

• Explain why risk assessment is necessary before starting a science investigation
• Identify safe and ethical behaviors when using tools, handling materials, and working with organisms or communities
• Apply protocols for hazard prevention and accurate reporting of incidents+ Show more

Learning Objectives

• Describe the concept of global energy balance and its importance in climate variability.
• Interpret radiative forcing and albedo effects using maps and diagrams.
• Analyze phenomena such as seasonal cycles and polar amplification through feedback mechanisms.+ Show more

Learning Objectives

• Define action and reaction forces and understand their characteristics.
• Recognize examples of force pairs in daily life.
• Explain how forces act on different objects and their effect on motion.+ Show more

Learning Objectives

• Understand the main components and processes of biogeochemical cycles
• Identify pathways of carbon and nitrogen within ecosystems
• Learn about key processes like fixation, mineralization, and denitrification+ Show more

Learning Objectives

• Explain how meshing gear teeth transmit rotational motion from one gear to another.
• Calculate or predict how gear ratio affects rotational speed and torque direction changes.
• Describe how idler gears and compound gear trains change motion in compact mechanisms.

Learning Objectives

• Understand the importance of clear scientific language and units
• Identify proper use of significant figures and correct measurement notation
• Recognize the use of labeled diagrams, tables, and graphs in scientific reporting+ Show more

Learning Objectives

• Identify different material properties relevant to performance.
• Compare how properties like strength, water resistance, and conductivity affect material choice.
• Understand how practical limitations influence material selection in design.

Learning Objectives

• Understand the concept of genetic drift.
• Identify how small populations are affected by chance events.
• Explain the effects of bottlenecks and founder events on genetic diversity.+ Show more

Learning Objectives

• Explain how herbivores, omnivores, and carnivores fit into trophic positions within a food web.
• Describe how omnivory can blur discrete trophic levels compared with strict herbivory or carnivory.
• Predict how trophic position affects energy transfer and vulnerability to environmental change.

Learning Objectives

• Explain how the ocean and atmosphere exchange heat and moisture and how that shapes weather and climate
• Describe why the ocean responds more slowly than the atmosphere due to its high heat capacity
• Connect sea-surface temperature changes to evaporation, storm development, rainfall belts, and wind patterns+ Show more

Learning Objectives

• Explain how gas exchange at the alveolar–capillary interface depends on diffusion driven by partial pressure gradients, surface area, and membrane thickness.
• Describe how ventilation mechanics and anatomical dead space affect effective breathing and gas exchange efficiency.
• Analyze how oxygen uptake and carbon dioxide removal depend on haemoglobin affinity, perfusion matching, and ventilation–perfusion relationships.

Learning Objectives

• Understand the role of DNA, RNA, and protein sequences in evolutionary studies.
• Identify homologous genes and their significance in determining common ancestry.
• Explain the concept of molecular clocks and how sequence divergence estimates divergence times.+ Show more

Learning Objectives

• Explain how geologic maps, geophysical surveys, and basin models reveal where mineral, water, and energy resources form and accumulate.
• Distinguish renewable versus nonrenewable resource reservoirs and describe how extraction changes fluxes into and out of those reservoirs.
• Connect resource occurrence to tectonic settings and sedimentary processes, and evaluate sustainability using reserve quality and extraction-rate ideas.

Learning Objectives

• Understand how sound waves travel through different environments
• Identify factors that affect the perception of loudness and pitch
• Explain how surfaces reflect and absorb sound+ Show more

Learning Objectives

• Understand the different types of variables in scientific investigations.
• Identify independent, dependent, and controlled variables in experiment design.
• Learn how to clarify key evidence in investigation plans.+ Show more

Learning Objectives

• Identify key details about nucleotides as the building blocks of nucleic acids
• Explain basic structural features of DNA and RNA at a Grade 9 level
• Use passage information to answer questions about stability and information flow

Learning Objectives

• Understand how infections and environmental factors affect organ system function.
• Identify the mechanisms by which pathogens damage tissues.
• Analyze the cascading effects of chronic diseases on body systems.+ Show more