Science Worksheets

Learning Objectives

• Understand the fundamental mechanisms of evolution, including natural selection, genetic drift, mutation, and gene flow.
• Explain how these mechanisms interact to produce long-term changes in populations.
• Identify examples of evolution in real-world scenarios.+ Show more

Learning Objectives

• Develop skills in evaluating scientific claims and evidence.
• Identify logical fallacies and distinguish correlation from causation.
• Assess the credibility of sources and interpret data accurately.+ Show more

Learning Objectives

• Understand the structure and purpose of phylogenetic trees in evolutionary biology.
• Identify monophyletic, paraphyletic, and polyphyletic groups within trees.
• Distinguish between rooted and unrooted phylogenetic trees and interpret branch lengths.+ Show more

Learning Objectives

• Understand the fundamentals of hypothesis testing, confidence intervals, and p-values.
• Interpret effect sizes, statistical power, and model residuals in the context of data analysis.
• Differentiate between correlation and causation and understand assumptions behind parametric and nonparametric tests.+ Show more

Learning Objectives

• Understand the processes involved in light reactions within photosynthesis.
• Identify the role of pigment complexes and photosystems in capturing light energy.
• Explain how photon energy leads to electron flow, proton gradient formation, and energy carrier production.+ Show more

Learning Objectives

• Understand the concept of biodiversity and how it is measured using indices.
• Identify different biodiversity metrics such as species richness and evenness.
• Interpret diversity values across habitats and evaluate ecological stability.+ Show more

Learning Objectives

• Explain Newton's three laws of motion and how they relate to mechanical systems.
• Quantitatively analyze the relationships between force, mass, and acceleration using F=ma.
• Describe the concepts of inertia and action–reaction pairs in everyday mechanisms.+ Show more

Learning Objectives

• Understand the principles of force, motion, and energy in mechanical systems.
• Apply combined concepts of net force, energy transfer, and motion to analyze real-world systems.
• Solve multi-step problems involving kinematic relations, force summations, and energy comparisons.+ Show more

Learning Objectives

• Describe human impacts on ecosystems including habitat alteration, pollution, resource extraction, and introduction of non-native species.
• Explain the consequences of human activities on species diversity and ecosystem functions.
• Identify principles of ecological stewardship such as mitigation, habitat protection, and restoration.+ Show more

Learning Objectives

• Understand the role of primary producers in ecological energy flow.
• Explain the factors that influence primary productivity in different ecosystems.
• Differentiate between types of producers such as algae, grasses, shrubs, and boreal trees.+ Show more

Learning Objectives

• Understand the principles of accuracy, precision, and SI units in measurements.
• Learn to convert units and use measurement instruments appropriately.
• Apply dimensional analysis to ensure unit consistency in calculations.+ Show more

Learning Objectives

• Understand the concept of linear momentum and how it is conserved in collisions.
• Explain impulse and its relation to change in momentum.
• Differentiate between elastic and inelastic collisions at classroom-relevant scales.+ Show more

Learning Objectives

• Explain the properties of enzymes and how they catalyze metabolic reactions.
• Describe the factors affecting enzyme activity, including temperature, pH, substrate concentration, and inhibitors.
• Understand concepts of allosteric regulation and feedback inhibition in metabolic pathways.+ Show more

Learning Objectives

• Describe how energy flows through ecosystems from primary producers to consumers and decomposers.
• Explain the process of photosynthesis and its role in energy transfer.
• Identify different trophic levels and understand the energy loss at each level.+ Show more

Learning Objectives

• Explain how tectonic activity, weathering, erosion, and deposition work together to shape Earth’s surface
• Identify how different agents (water, wind, ice, and gravity) transport weathered material
• Use evidence from landforms and rock layers to describe how landscapes can appear stable while still changing

Learning Objectives

• Understand the basic types of simple machines and their roles in modifying force and displacement.
• Explain the concepts of mechanical advantage, including ideal mechanical advantage and real-world constraints.
• Identify and compare different simple machines such as levers, pulleys, inclined planes, wedges, wheels and axles, and screws.+ Show more

Learning Objectives

• Understand and describe the interconnected functions of organelle systems within cells.
• Identify the roles of energy transduction, lipid synthesis, detoxification, and transport vesicles.
• Explain how spatial organization of organelles supports cell growth, division, and responses to the environment.+ Show more

Learning Objectives

• Understand how growth rings record annual growth in trees.
• Identify what environmental factors influence the width and density of growth rings.
• Learn how dendrochronology is used to study past climates and environmental events.+ Show more

Learning Objectives

• Understand how compounds are represented by chemical formulas and names.
• Explain the difference between ionic and covalent bonding and their effects on properties.
• Learn the law of definite composition and how it relates to compound stoichiometry.+ Show more

Learning Objectives

• Explain the processes of glycolysis, the citric acid cycle, and oxidative phosphorylation.
• Describe how mitochondrial structure supports ATP synthesis.
• Contrast aerobic and anaerobic pathways and their tissue-specific roles.+ Show more

Learning Objectives

• Identify and understand different types of errors in scientific measurements.
• Distinguish between systematic and random errors arising from various sources.
• Apply quantification methods such as significant figures, error margins, and propagation to assess uncertainty.+ Show more

Learning Objectives

• Explain the process of pulmonary gas exchange at the alveolar-capillary interface.
• Identify factors affecting oxygen uptake and carbon dioxide removal.
• Describe the mechanics of ventilation and the concept of dead space.+ Show more

Learning Objectives

• Understand how cells develop specific structures to perform specialized functions within multicellular organisms.
• Identify relationships between organelle abundance and their roles in different cell types.
• Explain how specialized cells form tissues and organ systems and contribute to physiological functions like contraction, secretion, and gas transport.+ Show more

Learning Objectives

• Understand the concept of measurement uncertainty and its components.
• Identify sources of errors and how they affect measurement accuracy.
• Apply proper reading techniques and instrument selection to minimize uncertainty.+ Show more

Learning Objectives

• Describe the structural components of chloroplasts involved in photosynthesis.
• Explain the light-dependent reactions and the Calvin cycle in photosynthesis.
• Identify environmental factors affecting photosynthetic efficiency.+ Show more

Learning Objectives

• Understand how DNA, RNA, and protein sequences are used to infer evolutionary relationships.
• Explain the concept of homologous genes and sequence divergence as molecular clocks.
• Identify patterns of shared genetic changes, gene duplications, and conserved elements that inform lineage relationships.+ Show more

Learning Objectives

• Explain the concept of power as the rate of doing work.
• Relate power to SI units such as watts.
• Interpret how motor specifications, torque, and rotational speed influence power output.+ Show more

Learning Objectives

• Understand key principles of clear and evidence-based scientific communication.
• Apply the claim–evidence–reasoning structure in writing and oral explanations.
• Incorporate precise scientific terminology related to phenomena such as force, energy, and reaction rates.+ Show more

Learning Objectives

• Describe the processes of transcription and translation in gene expression.
• Identify key components involved in gene expression such as RNA polymerase, mRNA, tRNA, and ribosomes.
• Explain how regulation and modifications influence gene expression outcomes.+ Show more

Learning Objectives

• Interpret stratigraphic sequences and fossil assemblages to determine Earth's history.
• Explain principles such as superposition, correlation, and unconformities.
• Apply radiometric decay methods and error considerations in dating rocks.+ Show more

Learning Objectives

• Explain how electron configurations in valence energy levels lead to periodic trends in atomic properties.
• Predict how ion charge, electronegativity, and reactivity change across periods and down groups.
• Distinguish likely ionic vs. covalent bonding behavior based on metallic and nonmetallic character.

Learning Objectives

• Explain how alleles are different forms of a gene and how inherited allele combinations influence traits.
• Describe how dominance relationships affect phenotype outcomes in offspring.
• Analyze how multiple genes and multiple alleles in a population contribute to continuous variation.

Learning Objectives

• Explain how energy moves through an ecosystem using trophic levels, food webs, and energy transfer.
• Differentiate the roles of producers, consumers, and decomposers in cycling energy and matter.
• Interpret how multiple feeding relationships in a food web create many energy pathways rather than a single chain.

Learning Objectives

• Understand enthalpy changes and calorimetric reasoning in chemical reactions.
• Explain Hess’s law and how energy steps combine to determine overall reaction heat.
• Relate bond enthalpies and formation energies to reaction enthalpy and stability.+ Show more

Learning Objectives

• Explain the concept of force as an interaction capable of changing an object's motion.
• Identify and differentiate between contact and non-contact forces in real-world Alberta settings.
• Describe how magnitude and direction combine vectorially to represent forces.+ Show more

Learning Objectives

• Explain how work quantifies energy transfer through force and distance.
• Describe how simple machines modify force and distance to improve work efficiency.
• Identify real-world examples of levers, pulleys, and inclined ramps in Alberta contexts.+ Show more

Learning Objectives

• Understand the key processes of weathering, erosion, transport, and deposition in landscape formation.
• Analyze how climate, vegetation, and tectonic activity influence surface change rates.
• Interpret process-response diagrams, sediment budgets, and channel profile models.+ Show more

Learning Objectives

• Explain the law of conservation of energy and how energy transfers and transforms within a closed system
• Use qualitative energy accounting to predict how energy forms change between initial and final states
• Justify conclusions about mechanical energy losses due to nonconservative forces using cause-and-effect reasoning

Learning Objectives

• Analyze mechanisms of energy transfer within Earth systems, including radiative balance, conduction, convection, and latent heat processes.
• Relate energy pathways to weather patterns, ocean currents, and tectonic heat flow.
• Use quantitative reasoning with energy budgets, flux diagrams, and block models to connect microscale processes to macroscopic phenomena.+ Show more

Learning Objectives

• Understand the role of feedback loops and regulatory networks in biological systems.
• Analyze how multi-scale models predict system responses to perturbations.
• Evaluate the limitations of reductionist models and the importance of integrative approaches.+ Show more

Learning Objectives

• Describe the different types of seismic waves and their propagation characteristics.
• Explain how seismic wave travel times help us understand Earth’s interior structure.
• Identify how focal mechanisms reveal fault types and stress orientations during earthquakes.+ Show more

Learning Objectives

• Explain basic concepts of population growth models, including exponential and logistic growth.
• Identify limiting factors such as food, predation, disease, and abiotic stresses that affect populations.
• Distinguish between density-dependent and density-independent influences on populations.+ Show more

Learning Objectives

• Understand the structure and components of Earth's atmosphere.
• Identify different types of air masses and their interactions.
• Describe climate classification systems and regional climate zones.+ Show more

Learning Objectives

• Describe the structure and function of ATP as the cell's energy currency.
• Explain the process of hydrolysis of ATP and how it releases energy.
• Understand the role of phosphorylation in regenerating ATP and coupling biochemical reactions.+ Show more

Learning Objectives

• Describe the dissolution processes and solute-solvent interactions.
• Identify factors affecting solubility such as temperature and agitation.
• Differentiate saturated, unsaturated, and supersaturated solutions with examples.+ Show more

Learning Objectives

• Understand how heat transfer depends on mass, temperature change, and specific heat capacity.
• Apply the equation Q = mcΔT to calculate thermal energy changes in common substances.
• Identify units of energy and power such as joules and watts.+ Show more

Learning Objectives

• Understand the principles of voltage, current, and power in electrical circuits.
• Apply conservation laws to analyze complex electrical networks.
• Interpret schematic diagrams and perform systematic calculations of circuit parameters.+ Show more

Learning Objectives

• Understand how human activities modify biogeochemical cycles and climate drivers.
• Identify examples of land-use change, fossil fuel combustion, agriculture, and waste management impacts.
• Analyze the causal links between human activities and environmental changes.+ Show more