Science Worksheets

Learning Objectives

• Define and distinguish species richness, evenness, and diversity indices used to quantify biodiversity.
• Explain how functional and genetic diversity extend biodiversity measurement beyond species counts.
• Describe how sampling effort and rarefaction affect estimates of biodiversity.+ Show more

Learning Objectives

• Understand how mole relationships connect masses of reactants and products in chemical equations.
• Learn how molar mass converts between mass and amount of substance.
• Interpret coefficients in balanced equations to determine mole ratios.+ Show more

Learning Objectives

• Identify different trophic levels in an ecosystem
• Explain how energy is transferred between producers and consumers
• Understand the concept of energy loss as heat during trophic transfers+ Show more

Learning Objectives

• Explain how acid dissociation constants (Ka) and base dissociation constants (Kb) quantify equilibrium for proton transfer reactions
• Connect pKa and pKb values to relative acid/base strength and predict which equilibrium lies farther to products
• Use the relationship Kw = Ka·Kb to relate conjugate acid–base pairs+ Show more

Learning Objectives

• Explain how homeostasis maintains internal conditions within narrow limits using sensor-effector loops.
• Use concepts of set point and tolerance to predict what happens when variables change.
• Describe trade-offs and physiological adjustments that help organisms survive in fluctuating environments.

Learning Objectives

• Explain the concept of heat capacity and specific heat
• Identify factors that influence heat capacity in everyday objects
• Apply the idea of heat capacity to real-world heating scenarios

Learning Objectives

• Identify the main components of a simple electrical circuit (battery, conductors, loads, and switches).
• Describe the role of each component in allowing charge to flow and using electrical energy.
• Explain how electrical energy is transformed into other forms of energy in common circuit loads (like bulbs or resistors).+ Show more

Learning Objectives

• Identify what information belongs in data table column headings.
• Explain why units should be included with measurements.
• Recognize how consistent time stamps and clear metadata improve clarity and reuse of data.

Learning Objectives

• Understand the concept of speed as distance divided by time.
• Differentiate between constant speed and average speed.
• Apply proportional reasoning to relate speed, distance, and time.+ Show more

Learning Objectives

• Explain how different organisms (trees, understory plants, fungi, and animals) contribute to ecosystem functions.
• Describe how keystone and indicator species can affect ecosystem stability and biodiversity in Alberta.
• Use evidence to infer how changes in species roles can impact food webs and resilience.

Learning Objectives

• Describe how ecological organization moves from individuals to populations, communities, and ecosystems
• Identify patterns that appear at higher levels that cannot be explained by single organisms alone
• Compare properties of populations, communities, and ecosystems using a local river example+ Show more

Learning Objectives

• Understand the concept of oxidation states and how to determine them systematically.
• Balance redox equations in both acidic and basic media accurately.
• Explain the role of electron transfer in energy production, materials processing, and environmental remediation.+ Show more

Learning Objectives

• Explain how disturbances like fire, floods, landslides, and windthrow change habitats and affect species populations.
• Describe how frequency, intensity, and spatial scale influence whether ecosystems recover or experience long-term declines.
• Use examples of disturbance-adapted species and less-adapted species to predict recovery patterns and community change.+ Show more

Learning Objectives

• Explain how the relative positions of the Sun, Moon, and Earth produce the Moon’s predictable phase cycle.
• Describe the conditions required for solar and lunar eclipses and why eclipses do not occur every month.
• Connect the Moon’s orbital tilt and viewing geometry to eclipse frequency and visibility.

Learning Objectives

• Identify the main idea of a science passage about thermoregulation.
• Use key vocabulary related to maintaining body temperature.
• Explain how a body temperature set point supports feedback control.

Learning Objectives

• Understand different types of organism interactions such as competition, predation, and symbiosis
• Identify examples of competition, predation, and symbiosis in nature
• Analyze how these interactions influence populations and resource availability

Learning Objectives

• Understand the principle of mass conservation during chemical reactions.
• Learn how to balance symbolic chemical equations.
• Apply mass accounting techniques to quantify reactants and products in industrial processes.+ Show more

Learning Objectives

• Explain how measurement uncertainty limits how strongly scientific results can be interpreted
• Represent measurements as ranges and use interval overlap to judge whether differences are meaningful
• Identify common sources of uncertainty (instrument resolution, experimental variation, and reading error)+ Show more

Learning Objectives

• Describe the fundamental properties of mechanical waves, including wavelength, frequency, speed, and amplitude.
• Analyze various wave behaviors such as reflection, transmission, interference, and standing waves.
• Identify the role of boundary conditions and resonance in modal patterns of waves on strings and air columns.+ Show more

Learning Objectives

• Explain the relationship between linear momentum and impulse
• Apply conservation of momentum to closed systems
• Predict changes in motion during momentum transfer+ Show more

Learning Objectives

• Explain how human activities can change Earth system components (air, water, land, and life) through measurable physical and chemical evidence
• Identify common sources of evidence used to support environmental claims, including climate records, satellite observations, and chemical measurements
• Use cause-and-effect reasoning to connect evidence, transport processes, and system responses in weather, ecosystems, and resources

Learning Objectives

• Explain how resistance and current affect transmission power losses
• Describe how higher voltage reduces current and transmission losses
• Identify transmission infrastructure trade-offs involving insulation and transformers+ Show more

Learning Objectives

• Explain how current, voltage, and resistance relate in a closed circuit.
• Use Ohm’s law (V = I × R) to calculate missing values in simple circuits.
• Compare how series and parallel connections affect total current and voltage distribution.

Learning Objectives

• Compare ionic, covalent, and metallic bonding using electron models
• Explain how polarity affects intermolecular attraction between molecules
• Describe electron transfer, sharing, and delocalization in bonding+ Show more

Learning Objectives

• Use observed symptoms and measurement data to infer likely electrical failure modes (open circuits, short circuits, or degraded components).
• Relate circuit topology (series/parallel paths and component placement) to diagnostic reasoning outcomes.
• Evaluate whether a given measurement pattern best supports an open circuit, a short circuit, or component degradation.

Learning Objectives

• Understand the difference between endothermic and exothermic reactions.
• Identify energy transfer in chemical reactions based on temperature changes.
• Explain particle motion and bonding changes during energy absorption or release.+ Show more

Learning Objectives

• Explain what trade-offs are and why optimizing every goal at once is often impossible
• Use measurable criteria to compare multiple solutions using data
• Justify a design decision by linking evidence to criteria and stating acceptable limitations

Learning Objectives

• Identify and describe the roles of common circuit components such as power sources, resistive loads, switches, and connectors.
• Interpret schematic symbols and relate them to physical components.
• Understand how each component affects current and voltage within a circuit.+ Show more

Learning Objectives

• Identify key features of subduction zones.
• Describe the processes occurring beneath oceanic trenches.
• Explain how subduction zones generate earthquakes and volcanoes.+ Show more

Learning Objectives

• Understand the concept of work in physics as energy transfer through force and displacement.
• Identify the conditions under which work is positive or negative.
• Explain how work relates to changes in kinetic and potential energy.+ Show more

Learning Objectives

• Explain how linear momentum is defined and used to analyze interactions between objects
• Differentiate elastic and inelastic collisions in terms of momentum and kinetic energy
• Use the impulse-momentum relationship to predict how force and time change momentum+ Show more

Learning Objectives

• Explain how key biotechnology techniques (PCR, gel electrophoresis, DNA sequencing, and CRISPR) work for genetic analysis and modification.
• Describe real-world applications of biotechnology in diagnostics, medicine, agriculture, forensics, and synthetic biology.
• Evaluate ethical, legal, and societal considerations related to genetic data, environmental impact, and equitable access.

Learning Objectives

• Explain how allele differences within a population contribute to heritable variation in phenotypes.
• Describe how mutation and recombination change genetic combinations across generations.
• Connect heritable variation to differences in survival and reproduction at the population level.

Learning Objectives

• Understand how covalent bonds involve sharing electrons between nonmetals
• Describe how molecular structures influence molecule shape, stability, and reactivity
• Link molecular structure to physical and chemical properties of substances+ Show more

Learning Objectives

• Understand the systematic variations in atomic radius, ionization energy, electron affinity, and electronegativity across the periodic table.
• Explain how effective nuclear charge, electron shielding, and orbital penetration influence periodic trends.
• Compare elements based on these properties to predict reactivity, bonding polarity, and compound formation.+ Show more

Learning Objectives

• Understand various systematic approaches to field sampling, including transects, quadrats, timed searches, and mark-recapture methods.
• Describe sampling design principles such as replication, randomization, and stratification.
• Recognize sources of bias, detectability issues, and sample effort requirements in environmental sampling.+ Show more

Learning Objectives

• Understand the different types of intermolecular forces and how they affect phase changes.
• Describe the relationship between intermolecular forces, vapor pressure, and boiling points.
• Apply knowledge of phase diagrams to real-world environmental and industrial scenarios.

Learning Objectives

• Understand what an ecosystem is and identify its components.
• Explain the flow of energy and matter within an ecosystem.
• Describe the roles of primary productivity and nutrient cycles.+ Show more

Learning Objectives

• Understand the fundamental processes involved in mountain formation.
• Identify the features and mechanisms of plate convergence and continental collision.
• Learn how tectonic processes shape mountain ranges and landscapes.+ Show more

Learning Objectives

• Explain how data representations (charts, graphs, and tables) help people understand patterns in data.
• Identify variables and describe how they relate in a visual display.
• Use evidence from a representation to make a claim about trends.

Learning Objectives

• Describe the processes of transcription and translation in protein synthesis.
• Explain the role of RNA polymerase, ribosomes, and tRNA in gene expression.
• Analyze how genetic code redundancy and wobble influence mutations and protein diversity.+ Show more

Learning Objectives

• Understand how measurement spread relates to uncertainty in data.
• Differentiate between central tendency and variability in measurements.
• Interpret ranges and compare measurement data to assess significance.+ Show more

Learning Objectives

• Explain how DNA sequence information becomes expressed through genes via transcription and translation
• Describe how genes are located on chromosomes within the nucleus and how chromosome behavior affects inheritance
• Connect allele inheritance with chromosome pairing and segregation during cell division+ Show more

Learning Objectives

• Explain how particle arrangement, spacing, and motion differ in solids, liquids, and gases.
• Predict how temperature and pressure can cause substances to change state.
• Use observable properties to classify common materials by state of matter.

Learning Objectives

• Identify proper handling procedures for measurement tools.
• Recognize safety precautions for electronic and mechanical instruments.
• Understand protocols to prevent contamination and device damage.+ Show more

Learning Objectives

• Understand basic genetic terms and DNA structure.
• Learn techniques used in genetic data analysis.
• Interpret genetic data patterns and inheritance.

Learning Objectives

• Explain different types of genetic mutations such as substitutions, insertions, deletions, and chromosomal changes.
• Identify causes of mutations, including errors in replication and environmental mutagens.
• Describe how mutations affect DNA sequences and overall genome organization.+ Show more

Learning Objectives

• Understand the principles of mechanical energy conservation during energy exchanges.
• Describe how energy is transferred between potential and kinetic forms in systems like roller coasters.
• Identify real-world examples of energy conservation and the conditions under which energy is conserved.+ Show more