Science Worksheets

Learning Objectives

• Explain how limiting resources affect population growth and carry capacity
• Compare how different species life stages may be limited by different resources
• Interpret statements about limiting factors using cause-and-effect reasoning

Learning Objectives

• Identify sources of nutrient pollution from agriculture
• Understand how nutrient runoff affects water quality
• Analyze the ecological impacts of nutrient pollution+ Show more

Learning Objectives

• Understand how models link molecular processes to ecosystem patterns.
• Analyze the propagation of changes across biological scales using coupled equations and network models.
• Evaluate how model assumptions influence predictions and support quantitative reasoning.

Learning Objectives

• Understand community-based stewardship initiatives such as planting and urban forestry
• Identify the environmental benefits of stewardship practices
• Recognize local examples of stewardship efforts in Alberta+ Show more

Learning Objectives

• Identify the main idea and key details about endocrine hormone control.
• Explain how negative and positive feedback loops change hormone secretion.
• Describe how hormones produce cellular effects using receptors and signaling pathways.

Learning Objectives

• Understand the significance of atmospheric carbon dioxide measurements over time.
• Analyze data trends like the Keeling Curve to understand greenhouse gas changes.
• Identify human activities contributing to increased CO2 levels such as fossil fuel use and deforestation.+ Show more

Learning Objectives

• Describe multiple conservation strategies used to protect forest biodiversity and ecosystem services.
• Explain how protected areas, riparian buffers, habitat restoration, and species-at-risk recovery support long-term ecosystem health.
• Connect seed-source considerations and genetic diversity to successful replanting in Alberta’s boreal and montane zones.

Learning Objectives

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

Learning Objectives

• Understand and classify ionic, covalent, and metallic bonding based on electrostatic interactions, lattice energy, and polarity.
• Apply Lewis structures, formal charge assessments, and VSEPR theory to determine molecular shapes and polarity.
• Relate different bonding types to macroscopic properties such as melting points, conductivity, and solubility using lattice models and molecular orbital concepts.

Learning Objectives

• Identify biotic and abiotic components of an ecosystem and describe how each affects living things.
• Explain the roles of producers, consumers, and decomposers in cycling energy and matter.
• Analyze how interactions among ecosystem components influence where species live and how energy flows.

Learning Objectives

• Explain how erosion and deposition reshape Earth’s surface using water, wind, ice, and gravity
• Describe how energy loss in a transporting agent leads to deposition
• Identify factors that affect erosion rate and landform development, such as slope and rock resistance+ Show more

Learning Objectives

• Understand the concept of momentum in physical systems.
• Explain how changing mass affects momentum and motion.
• Analyze the principles behind rocket propulsion and the rocket equation.+ Show more

Learning Objectives

• Understand the components of a data table such as headers and units
• Learn the importance of clear labels and metadata in data recording
• Identify examples of data tables used in real-world science contexts

Learning Objectives

• Explain how transcription converts DNA information into messenger RNA using promoters and terminators.
• Describe how translation uses codons, transfer RNA, and the ribosome to build polypeptides.
• Identify factors that can regulate gene expression at transcriptional and translational stages.

Learning Objectives

• Identify independent, dependent, and confounding variables in experimental and observational studies.
• Apply strategies such as randomization and blinding to reduce bias and improve causal interpretation.
• Use control groups and replication to strengthen internal validity and evaluate limitations on external validity.

Learning Objectives

• Describe how plant roots absorb water and dissolved minerals from soil
• Explain how different root shapes help plants survive in different environments
• Identify how roots support anchoring and help transport materials to stems and leaves+ Show more

Learning Objectives

• Explain how photosynthesis captures solar energy and converts it into chemical energy stored in carbohydrates.
• Describe the role of chlorophyll and light-dependent reactions in energy capture.
• Analyze how environmental factors (light intensity, season, and water availability) affect biomass production.

Learning Objectives

• Identify the sequence of lunar phases between new moon and full moon
• Describe the appearance of each lunar phase
• Explain the positions of the Sun, Earth, and Moon that create different phases+ Show more

Learning Objectives

• Explain how competition for limited resources can affect survival and reproduction
• Describe direct and indirect competition and give examples
• Use cause-and-effect reasoning to connect resource availability to population changes

Learning Objectives

• Understand how greenhouse gases influence climate change
• Identify different types of climate feedback mechanisms
• Explain the role of water vapor, ice albedo, and clouds in climate systems+ Show more

Learning Objectives

• Characterize and distinguish systematic bias, random error, and conceptual model uncertainty in scientific measurements and interpretations.
• Explain how uncertainty propagates from sources like instrument drift and sampling variability to affect reported results.
• Use confidence intervals, error bars, and qualitative statements to communicate uncertainty in quantitative comparisons and model predictions.

Learning Objectives

• Understand the concept of homologous and analogous structures.
• Identify examples of homologous structures in different species.
• Recognize vestigial organs and their significance.+ Show more

Learning Objectives

• Explain how internal and external processes shape Earth’s surface
• Identify surface-process evidence such as rock strata, landforms, and hazard-history patterns
• Use relationships between rock layers and landforms to infer past events

Learning Objectives

• Define and identify different types of adaptations in organisms.
• Describe morphological, physiological, and behavioral adaptations and their functions.
• Understand the process of natural selection in the development of adaptations.+ Show more

Learning Objectives

• Understand how tectonic uplift influences landscape formation.
• Identify the processes involved in landscape changes over geologic time.
• Explain the roles of erosion, weathering, and sediment transport in shaping topography.

Learning Objectives

• Explain how temperature relates to the average random kinetic energy of particles.
• Describe how thermal energy depends on both particle motion and the number of particles.
• Use the idea of a molecular speed distribution to interpret temperature differences and heat transfer.

Learning Objectives

• Explain how water exists in multiple reservoirs and how each reservoir stores water differently
• Describe how evaporation, condensation, precipitation, infiltration, and runoff connect the atmosphere, land, and underground spaces
• Use cause-and-effect reasoning to predict how changes in water movement affect local water availability+ Show more

Learning Objectives

• Explain how reproductive isolation, geographic separation, and genetic divergence can lead to speciation
• Compare allopatric and sympatric speciation and identify real-world examples of each
• Describe how hybrid zones and polyploidy can influence the formation of new species+ Show more

Learning Objectives

• Understand the principles of enthalpy and heat flow during chemical reactions.
• Describe calorimetry methods and how they are used to measure enthalpy changes.
• Apply Hess's law to compute enthalpy changes for multi-step processes.+ Show more

Learning Objectives

• Understand the concept of oxidation and reduction in chemical reactions.
• Learn how to assign oxidation numbers to atoms in compounds.
• Identify electron transfer processes in redox reactions.+ Show more

Learning Objectives

• Understand the different types of plate boundaries and their characteristics.
• Identify the geological features associated with each boundary type.
• Explain how evidence supports the theory of plate tectonics.+ Show more

Learning Objectives

• Explain how moving charges and electric currents produce magnetic fields.
• Describe magnetic field lines as closed loops and identify their direction around currents and magnets.
• Predict how magnetic forces affect the motion of charged particles moving in a magnetic field.

Learning Objectives

• Explain how biotic interactions (predation, competition, mutualism, parasitism) affect population sizes in an ecosystem.
• Describe how energy moves through trophic levels and how disruptions can cascade through a food web.
• Use ecosystem interaction vocabulary to analyze symbiotic relationships and predict possible community changes.

Learning Objectives

• Differentiate static friction from kinetic friction and explain how they relate to motion starting versus sliding.
• Use the ideas of coefficients of friction, normal force, and surface properties to predict friction changes.
• Describe how air resistance and viscous drag depend on velocity and connect this to terminal speed.

Learning Objectives

• Understand how streams and wind move particles of different sizes based on energy
• Explain the process of sorting sediments during transportation
• Identify features formed by sorted sediments such as sandbars and deltas

Learning Objectives

• Understand the importance of controlling variables in experimental design.
• Learn how operational definitions clarify what is being measured.
• Recognize the role of replication and randomization in minimizing bias.+ Show more

Learning Objectives

• Understand the main drivers of sea level variability, including thermal expansion, land-ice mass loss, and glacio-isostatic adjustment.
• Analyze how tide-gauge and satellite altimetry records are used to measure sea level changes.
• Explore methods like reconstructions from coastal stratigraphy and fingerprinting techniques to attribute spatial and temporal patterns of sea level change.+ Show more

Learning Objectives

• Define acceleration and explain how it relates to changes in velocity.
• Describe how force and mass influence acceleration in objects.
• Identify patterns of constant and changing acceleration from velocity data.+ Show more

Learning Objectives

• Describe how photovoltaic cells convert sunlight into electrical energy.
• Explain the mechanisms by which wind turbines generate electricity from air movement.
• Understand how hydro systems transform gravitational potential energy into electrical power.+ Show more

Learning Objectives

• Understand how building orientation influences energy efficiency
• Identify passive solar gain strategies
• Recognize the importance of thermal barriers and ventilation systems+ Show more

Learning Objectives

• Explain how greenhouse gases can amplify warming through water-vapor feedbacks
• Describe the ice-albedo and cloud feedbacks and why their effects can differ
• Evaluate how aerosols influence radiation and can affect temperature and precipitation patterns

Learning Objectives

• Describe the main steps of the Calvin cycle’s carbon-fixation stage.
• Explain how ATP and NADPH are used to convert carbon dioxide into an organic intermediate.
• Identify key molecules involved at the beginning of the Calvin cycle.

Learning Objectives

• Explain how system models trace energy pathways and identify where energy is transformed or transferred.
• Use energy accounting to relate energy inputs, useful outputs, and waste heat in mechanical and industrial systems.
• Interpret Sankey-style energy flow diagrams to estimate efficiency and dominant loss mechanisms.+ Show more

Learning Objectives

• Explain how photosynthesis converts light energy into chemical energy in chloroplasts
• Describe the roles of pigments, electron transport chains, and ATP/NADPH in carbon fixation
• Identify key inputs and outputs of photosynthesis, including oxygen release

Learning Objectives

• Identify biotic and abiotic components of ecosystems and explain how they interact.
• Describe how energy enters an ecosystem through primary producers and moves through feeding relationships.
• Explain why both living organisms and nonliving factors are needed for ecosystem structure and function.

Learning Objectives

• Explain how satellite imagery, aerial photography, and LiDAR support landscape-scale monitoring through remote sensing.
• Describe how GIS enables land cover classification, vegetation indices, and spatial analysis for habitat and land-use assessment.
• Evaluate how scale, spatial resolution, and temporal frequency affect the detection of ecological change.+ Show more

Learning Objectives

• Explain how net force is found by combining forces, including forces acting in opposite directions.
• Predict how net force affects acceleration, including changes in speed and direction.
• Use a real-world example (a cart on a smooth track) to justify the direction of motion and acceleration.

Learning Objectives

• Understand the principles of reaction stoichiometry in industrial chemical processes
• Learn how to balance chemical equations accurately
• Recognize the importance of mass conservation in process design+ Show more