Science Worksheets

Learning Objectives

• Explain that atoms are rearranged but not created or destroyed during chemical reactions in a closed system
• Interpret balanced symbolic equations using mass relationships between reactants and products
• Use mass accounting to identify how and why measurement discrepancies can occur in real settings

Learning Objectives

• Explain how energy flows from producers to consumers through trophic levels in a food web.
• Describe how decomposition helps cycle matter by returning nutrients to the environment.
• Use vocabulary such as producers, consumers, decomposers, and nutrients to interpret food web diagrams.

Learning Objectives

• Explain how nutrient pollution can cause eutrophication in lakes and ponds and how it affects aquatic life.
• Describe how chemical contaminants can disrupt hormones in amphibians and harm populations.
• Connect biomagnification to contamination effects on top predators in food chains.+ Show more

Learning Objectives

• Explain how scientific arguments connect evidence to reasoning to support or weaken a claim.
• Identify relevant data patterns and infer what they imply about an explanation.
• Evaluate alternative interpretations when data are incomplete or uncertain.+ Show more

Learning Objectives

• Understand how gears, pulleys, levers, and linkages work together to produce specific force or motion outcomes.
• Identify the design trade-offs involved in combining simple mechanisms, such as torque versus speed or simplicity versus complexity.
• Analyze examples like winches and geared lifts to understand how interface points and sequencing produce desired outputs.+ Show more

Learning Objectives

• Convert moles to grams using molar mass
• Convert moles to particles using Avogadro’s number
• Relate moles of ideal gas to volume at standard conditions+ Show more

Learning Objectives

• Understand the basic components and structure of DNA.
• Identify how complementary base pairing contributes to DNA function.
• Describe the significance of DNA's double helix and major/minor grooves in biological processes.+ Show more

Learning Objectives

• Describe how truss members transfer loads through triangular frameworks
• Identify when truss members are in tension or compression using qualitative reasoning
• Compare truss forms by discussing efficiency, redundancy, and load path clarity

Learning Objectives

• Describe how vibrating objects create compressions and rarefactions in matter
• Explain how frequency and amplitude affect pitch and loudness
• Identify examples of sound transmission in solids, liquids, and gases+ Show more

Learning Objectives

• Explain how magnetic fields arise from moving charges and electric currents.
• Describe the pattern and representation of magnetic field lines.
• Understand the effects of magnetic forces on moving charges and their trajectories.+ Show more

Learning Objectives

• Explain how nutrient loading and chemical contaminants affect aquatic and terrestrial ecosystems
• Describe how eutrophication, endocrine disruption, and bioaccumulation can change species survival and diversity
• Connect measurable indicators (like dissolved oxygen and algal biomass) to ecosystem functioning

Learning Objectives

• Understand the concept of percent yield and how it measures process efficiency.
• Explain the meaning of purity and how it affects product analysis.
• Apply stoichiometric relationships to calculate yield and purity in chemical reactions.+ Show more

Learning Objectives

• Understand how energy transforms between mechanical and electrical forms in various systems.
• Analyze energy flow diagrams and identify energy losses in systems like hydroelectric plants and electric vehicles.
• Apply conservation of energy principles to evaluate system efficiency and performance.

Learning Objectives

• Describe how magnetic separation separates a mixture based on magnetic properties.
• Identify which materials in a mixture will move toward a magnet and which will not.
• Explain why magnetic separation does not create new substances.+ Show more

Learning Objectives

• Understand how gas particles collide and the effect on pressure.
• Recognize how temperature and volume influence gas pressure and behavior.
• Explain concepts such as gas compressibility and pressure changes with altitude.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the process of meiotic recombination and its role in genetic variation.
• Identify key mechanisms such as crossing over and independent assortment.
• Explain how chromosomal segregation and chiasmata formation contribute to inheritance.+ Show more

Learning Objectives

• Define uniform and non-uniform circular motion.
• Identify the key forces acting on objects in circular motion.
• Explain the concepts of centripetal acceleration and tangential acceleration.+ Show more

Learning Objectives

• Explain how compression, tension, and shear act in structural members.
• Describe how foundations and supports help control settlement and movement.
• Identify key material properties (stiffness, strength, durability) used to judge safety and suitability.

Learning Objectives

• Explain how patterns, variability, and measurement quality affect how we interpret scientific data
• Describe reliability and how repeated measurements reduce uncertainty
• Identify common sources of error that can influence conclusions from experiments+ Show more

Learning Objectives

• Understand the structure and function of enzymes
• Learn how enzymes lower activation energy
• Identify factors affecting enzyme activity+ Show more

Learning Objectives

• Understand the principle of conservation of mass in physical and chemical processes.
• Identify real-world applications of mass conservation in industrial and environmental contexts.
• Analyze closed systems to account for all reactants and products during transformations.+ Show more

Learning Objectives

• Understand the principles behind recombinant DNA techniques including vector assembly, restriction enzymes, and ligases.
• Identify various applications of recombinant DNA methods in agriculture and diagnostics.
• Explain ethical and regulatory considerations associated with applied biotechnology.+ Show more

Learning Objectives

• Explain how molecular structure factors (bond polarity, atom size, electronegativity, resonance stabilization, and oxidation state) influence acid strength
• Predict relative acidity for oxyacids and halogen-substituted acids using electron-withdrawing effects
• Connect acid formation in Alberta’s environment to combustion products and precipitation acidity

Learning Objectives

• Explain how evaporation can separate a soluble solid from a liquid based on state change
• Identify evidence that separation by evaporation worked, such as the disappearance of liquid and recovered mass
• Compare evaporation with size-based separation methods

Learning Objectives

• Identify chemical formulas of common compounds.
• Understand the difference between covalent and ionic bonds.
• Learn the law of definite composition and how it applies to compounds.+ Show more

Learning Objectives

• Explain how net force affects speed and direction
• Identify balanced versus unbalanced forces from a scenario
• Describe how constant velocity relates to balanced forces+ Show more

Learning Objectives

• Explain how productivity and decomposition control ecosystem energy flow
• Describe carbon, nitrogen, and phosphorus movement through ecosystems
• Interpret how disturbances affect nutrient availability and productivity+ Show more

Learning Objectives

• Identify common temperature measurement instruments such as thermometers.
• Understand how to interpret temperature readings from different devices.
• Recognize the importance of calibration and unit selection in measurement.+ Show more

Learning Objectives

• Explain the basic principles of distillation and how they are used to separate mixtures.
• Differentiate between simple distillation and fractional distillation.
• Understand how differences in boiling points facilitate the separation of liquids.+ Show more

Learning Objectives

• Explain how energy and matter transfer between Earth’s spheres can change air, water, land, and life system outcomes.
• Use sphere-interaction cause-and-effect reasoning to predict how changes in one reservoir can affect others.
• Interpret how models connect measurable inputs (e.g., temperature, rainfall, aerosols) to environmental outputs (e.g., runoff, smoke impacts, ecosystem stress).

Learning Objectives

• Predict likely products of common chemical reactions using reactant identities and typical reaction patterns.
• Apply conservation of atoms to check whether proposed products are consistent with balanced chemical change.
• Explain how oxidation and neutralization outcomes can be anticipated for environmental assessment.

Learning Objectives

• Interpret constant speed using distance–time graphs and the idea of equal distances in equal time intervals
• Calculate distance or time using the proportional relationship distance = speed × time
• Distinguish constant speed from changing speed by analyzing slope and identifying average vs. instantaneous speed

Learning Objectives

• Understand different long-term ecological monitoring techniques used in Alberta.
• Identify considerations for sampling design, temporal replication, and data quality.
• Explain how consistent monitoring helps detect ecological trends over time.

Learning Objectives

• Explain how erosion transports and sorts sediments by size and density
• Identify landforms formed by erosion and sediment deposition
• Interpret sedimentary layers as evidence of surface change+ Show more

Learning Objectives

• Understand the relationship between net force, mass, and acceleration.
• Predict how changes in force and mass affect motion.
• Analyze qualitative reasoning about force, mass, and their effects on objects.

Learning Objectives

• Describe the processes involved in metamorphism and how they alter rocks.
• Differentiate between contact and regional metamorphism based on features and conditions.
• Identify minerals and textures that indicate metamorphic grade and history.+ Show more

Learning Objectives

• Understand how slopes of graphs relate to instantaneous velocity and acceleration.
• Analyze areas under velocity and acceleration graphs to determine displacement and change in velocity.
• Connect features of graphs to derivatives and integrals in the context of non-uniform motion.+ Show more

Learning Objectives

• Explain how birth rate, death rate, immigration, and emigration affect population size over time
• Describe how carrying capacity and limiting factors control whether populations grow exponentially or logistically
• Distinguish density-dependent and density-independent factors using examples from terrestrial and aquatic systems+ Show more

Learning Objectives

• Understand how speed quantifies how quickly an object covers distance over time.
• Distinguish between constant speed and average speed.
• Apply proportional reasoning to relate distance, speed, and time.+ Show more

Learning Objectives

• Explain how environmental exposures and lifestyle choices can contribute to chronic disease through cellular and organ-level mechanisms.
• Interpret dose–response relationships and vulnerability factors when evaluating health risks from pollutants and toxicants.
• Analyze how air, water, occupational hazards, and dietary patterns can affect DNA integrity, endocrine function, and transport processes.

Learning Objectives

• Identify the main components of the cell membrane
• Explain the structure of the phospholipid bilayer
• Describe the roles of membrane proteins, cholesterol, and carbohydrate chains+ Show more

Learning Objectives

• Identify the four main tissue types in multicellular animals.
• Describe the structure and function of epithelial, connective, muscle, and nervous tissues.
• Explain how different tissue types contribute to organ properties and animal functions.+ Show more

Learning Objectives

• Explain how charge transfer occurs between materials through triboelectric effects.
• Describe the concept of electrostatic discharge and its common manifestations.
• Identify the properties of materials in the triboelectric series and their tendency to gain or lose electrons.+ Show more

Learning Objectives

• Explain how dominance, recessiveness, and carrier states affect observable traits across generations.
• Use Punnett-square reasoning to predict expected offspring genotypes and phenotypes.
• Differentiate autosomal inheritance patterns from sex-linked inheritance patterns.

Learning Objectives

• Apply conservation of momentum to predict collision outcomes
• Calculate kinetic energy changes in elastic and inelastic collisions
• Differentiate elastic, inelastic, and perfectly inelastic interactions+ Show more

Learning Objectives

• Define carrying capacity and explain why populations cannot grow indefinitely in an ecosystem.
• Identify limiting factors that regulate population size and relate them to ecosystem equilibrium.
• Use evidence and reasoning to predict how changes in limiting factors affect population growth.

Learning Objectives

• Understand the different major types of tissues and their functions.
• Identify the structural characteristics of epithelial, connective, muscle, and nervous tissues.
• Explain how tissue specialization contributes to organ function and organism health.