Science Worksheets

Learning Objectives

• Describe how DNA’s nucleotide structure contributes to the double helix shape
• Explain how hydrogen bonding and the phosphodiester backbone affect DNA stability
• Use base-pairing rules (A–T and C–G) to predict complementary strands+ Show more

Learning Objectives

• Explain how tectonic convergence, crustal shortening, and vertical uplift contribute to mountain building (orogeny).
• Identify key structural features of orogenic belts, including folded strata, thrust faults, metamorphic cores, and foreland basins.
• Describe how uplift and erosion interact over time to shape relief and control sediment supply.+ Show more

Learning Objectives

• Explain how impulse and the force–time relationship affect peak force and injury risk during collisions.
• Interpret force–time graphs to compare mitigation strategies that extend collision time and reduce peak acceleration.
• Evaluate how material deformation and energy dissipation (e.g., crumple zones, airbags, helmets) help protect macroscopic objects and people.

Learning Objectives

• Understand the concept of pH and its significance in chemistry and environmental science.
• Interpret the pH scale and relate hydrogen ion concentration to acidity and alkalinity.
• Analyze regional phenomena such as acid deposition and their effects on aquatic systems.+ Show more

Learning Objectives

• Explain how refining a design target clarifies the goal and limits acceptable solutions.
• Identify constraints and desired results in a simple science/design problem.
• Use refined targets to choose design ideas that can be compared fairly.

Learning Objectives

• Identify the main stages of metamorphosis in insects: egg, larva, pupa, and adult.
• Explain how each stage’s body form helps an organism meet its needs.
• Use vocabulary (larva, pupa, adult) to describe life cycle changes.

Learning Objectives

• Explain that friction is a resistive force between surfaces that slows or stops moving objects.
• Describe how surface texture and materials can change how easily something slides or rolls.
• Compare sliding and rolling as ways motion can be opposed by friction.+ Show more

Learning Objectives

• Understand the concept of cell specialization and its importance in biology.
• Identify different types of specialized cells and their unique structures.
• Explain how structural modifications support specific cellular functions.+ Show more

Learning Objectives

• Understand the principle of conservation of mass in chemical reactions.
• Identify real-world applications of mass conservation in environmental and industrial contexts.
• Explain how mass remains constant in closed systems during chemical processes.+ Show more

Learning Objectives

• Understand the difference between endothermic and exothermic reactions.
• Explain how energy is absorbed or released during chemical reactions.
• Relate particle motion and bonding changes to energy transfer in reactions.+ Show more

Learning Objectives

• Explain how climate differs from weather and why climate changes more slowly.
• Describe how climate factors such as latitude, altitude, distance from water, ocean currents, and prevailing winds affect regional patterns.
• Use climate ideas to interpret and compare real-world environments (deserts, grasslands, rain forests) and seasonal patterns.

Learning Objectives

• Interpret microscopy images using resolution limits, scale bars, and contrast features
• Use staining and fluorescence patterns to infer specific cellular structures or molecules
• Evaluate image sets over time while accounting for artifacts and measurement errors

Learning Objectives

• Understand how infections, toxins, and genetic factors affect organ system function.
• Identify environmental and lifestyle influences that impair health.
• Explain cascading effects of disease on multiple body systems.+ Show more

Learning Objectives

• Identify the main types of robotic missions (flyby, orbiter, lander, and sample-return) and what each is designed to do.
• Explain how distance and communication delay shape spacecraft design and mission timelines.
• Describe how planetary environments and engineering constraints affect instrumentation, propulsion choices, and data return.

Learning Objectives

• Explain how chemical reactions conserve matter by rearranging atoms rather than creating or destroying them
• Describe how energy transfer (absorbed or released) affects reaction outcomes without violating atom conservation
• Use exothermic and endothermic examples to interpret changes in temperature and heat flow

Learning Objectives

• Explain how gravitational force affects weight and motion near Earth
• Use the relationship between force and acceleration to compare objects with different masses
• Describe how support forces (normal forces) balance gravity when objects are at rest

Learning Objectives

• Explain how surface water and groundwater exchange occurs through gaining and losing reaches and hyporheic flow.
• Describe how baseflow, spring discharge, and river stage influence the direction and rate of exchange.
• Connect permeability, hydraulic gradients, and recharge zones to how nutrients and contaminants move through stream systems.

Learning Objectives

• Explain how heat energy is transferred by conduction, convection, and radiation.
• Identify which heat transfer mechanism is happening in everyday examples.
• Use temperature and state-change ideas to support predictions about heat flow.

Learning Objectives

• Understand how to interpret distance–time graphs
• Identify the meaning of slope in kinematic graphs
• Learn how to extract average and instantaneous speed from graphs+ Show more

Learning Objectives

• Describe the processes involved in Earth's material cycles, including the rock cycle and mantle convection.
• Explain how Earth's surface interactions and energy sources influence geosphere, hydrosphere, and atmosphere.
• Model the transfer of Earth's materials and energy over different time scales using schematic and physical representations.+ Show more

Learning Objectives

• Describe how different electrical components behave under applied voltage and current, including linear and nonlinear effects.
• Explain how temperature changes affect component resistance and how this impacts real equipment performance.
• Connect component behaviors to power ratings and safe operating limits in circuits.

Learning Objectives

• Identify how scientific inquiry starts with observations and questions about the natural world.
• Describe how investigations use evidence, controlled conditions, and careful record-keeping to support explanations.
• Compare new results with existing knowledge to evaluate whether a scientific idea fits well.

Learning Objectives

• Explain how genes located on chromosomes carry coded information that influences traits
• Describe how chromosome behavior during mitosis and meiosis affects inheritance
• Interpret how DNA organization and recombination contribute to genetic variation

Learning Objectives

• Identify basic electrical circuit components such as batteries, wires, resistors, and bulbs.
• Understand how charge flows through simple circuits.
• Learn the concepts of current, voltage, and resistance in circuits.+ Show more

Learning Objectives

• Define resource tradeoffs and their importance in human decision-making.
• Identify various factors that influence resource management.
• Analyze the consequences of different choices on ecosystems and communities.+ Show more

Learning Objectives

• Explain how greenhouse gases affect Earth’s energy budget by changing the balance between incoming solar radiation and outgoing infrared radiation.
• Interpret radiative forcing and describe how changes in greenhouse gas concentrations can influence climate over time.
• Evaluate positive and negative feedbacks in the climate system and how they can amplify or dampen temperature change.

Learning Objectives

• Develop models that demonstrate the conservation of mass during physical and chemical changes.
• Trace atoms and total mass through various processes to understand matter conservation.
• Use particle-level diagrams and symbolic representations to illustrate atom counts remain constant.+ Show more

Learning Objectives

• Explain how viscosity describes how resistant a liquid is to flowing
• Connect cohesive forces and shear forces to different flow rates in liquids
• Predict how temperature affects viscosity and flow in simple examples+ Show more

Learning Objectives

• Explain Bernoulli’s principle using the relationship between fluid speed and pressure in streamlined flow.
• Use continuity and Bernoulli ideas to predict how pressure changes when a fluid moves through changing cross-sectional area.
• Apply Bernoulli’s principle to real-world examples such as lift on airfoils and flow in constricted pipes.+ Show more

Learning Objectives

• Explain how a sloped surface changes an object's tendency to move by redirecting the pull of gravity.
• Compare gentle versus steep inclines by describing how the slope angle affects downward motion tendency.
• Use examples of sliding and rolling to predict how speed tendency changes with slope and surface conditions.

Learning Objectives

• Explain how thermohaline circulation and wind-driven circulation move heat and nutrients in the ocean.
• Describe how salinity, density stratification, and mixing processes influence biogeochemical cycling and carbon sequestration.
• Connect ocean circulation and tracer observations to regional climate modulation and episodic events such as ENSO.

Learning Objectives

• Use electric and magnetic field concepts to predict the direction of forces on moving charges
• Apply the Lorentz force law qualitatively to simple uniform-field situations
• Interpret how superposition of electric and magnetic effects changes motion

Learning Objectives

• Explain how mass affects acceleration when the net force is fixed using the idea of an inverse relationship.
• Distinguish inertial mass from gravitational effects and relate each to force, acceleration, and weight.
• Use F = ma to predict acceleration changes when mass or net force changes.

Learning Objectives

• Understand the structure of scientific argumentation connecting claims, evidence, and reasoning.
• Identify ways to articulate assumptions and qualify claims with confidence statements.
• Interpret multiple lines of evidence in scientific cases such as climate change and reaction kinetics.+ Show more

Learning Objectives

• Explain how balanced forces lead to zero net force and equilibrium
• Predict how an object’s motion changes when forces are unbalanced
• Interpret force vectors using the idea of net force

Learning Objectives

• Analyze how population growth influences resource consumption and environmental change.
• Identify relationships between demographic patterns and Earth system impacts.
• Evaluate evidence linking land use, biogeochemical fluxes, and climate change.+ Show more

Learning Objectives

• Understand the functions of key organelles involved in cellular energy production and processing.
• Identify the roles of mitochondria, ribosomes, rough endoplasmic reticulum, Golgi apparatus, lysosomes, and peroxisomes.
• Explain how organelles work together to support cell activity and metabolism.

Learning Objectives

• Explain how systems thinking connects changes in one part of a design to outcomes in safety, cost, efficiency, and environmental impact
• Identify common trade-offs and constraints that shape engineering decisions
• Evaluate design options using multiple linked criteria rather than a single performance metric+ Show more

Learning Objectives

• Explain how balancing chemical equations enforces conservation of atoms and mass.
• Use coefficients to ensure the number of each type of atom matches on both sides of a reaction.
• Interpret balanced equations to predict relative reactant and product amounts.

Learning Objectives

• Understand what contact forces are, including friction and the normal force.
• Identify examples of contact forces in everyday life.
• Learn the difference between balanced and unbalanced forces.+ Show more

Learning Objectives

• Explain how land-cover change from human activities can affect ecosystem function, hydrologic cycles, and biodiversity
• Use data-informed indicators (such as nutrient loading, soil erosion, and habitat fragmentation) to connect land use to environmental outcomes
• Interpret evidence from maps, remote sensing, and field surveys to describe ecological and biogeochemical consequences

Learning Objectives

• Understand how sunlight is captured by photosynthetic organisms
• Explain the role of producers in energy transfer
• Describe how energy moves through trophic levels+ Show more

Learning Objectives

• Explain what physical adaptations are and how they help organisms survive and reproduce.
• Identify examples of physical adaptations in animals and plants and match them to the habitat or need they support.
• Describe how different environments can lead to different body features.

Learning Objectives

• Explain how calibration and traceable reference points improve temperature measurement accuracy.
• Describe how sensor response time, placement, shielding, and thermal contact affect measured temperature in environmental settings.
• Interpret temperature readings using uncertainty, resolution limits, and an uncertainty budget.+ Show more

Learning Objectives

• Explain qualitatively how truss members carry tension and compression along internal force paths
• Describe the method of joints to determine unknown member forces in a planar truss
• Compare common truss forms used in bridges and roofs and identify which members are typically loaded in tension or compression

Learning Objectives

• Explain how gas solubility depends on pressure using Henry’s law and partial pressure.
• Apply proportionality ideas to predict how changing pressure affects dissolved gases.
• Analyze real-world Alberta examples involving carbonation, aquatic oxygen, reservoir management, and methane in groundwater.

Learning Objectives

• Understand the different types of weathering and how they break down rocks.
• Identify examples of physical weathering processes.
• Explain how weathering influences landscape features and soil formation.

Learning Objectives

• Explain how chemical reactions conserve matter by rearranging atoms rather than destroying them
• Describe how energy transfer during reactions is reflected in temperature and heat changes
• Differentiate exothermic and endothermic reactions using both energy and product outcomes