Science Worksheets

Learning Objectives

• Identify different types of energy: thermal, light, sound, and electrical.
• Describe sources and effects of various energy forms.
• Explain how energy moves through matter and space.+ Show more

Learning Objectives

• Identify the roles of kidneys, nephrons, ureters, and the bladder in removing wastes
• Describe urine formation using filtration, selective reabsorption, and secretion
• Explain how kidneys help maintain fluid balance, electrolyte levels, and acid–base balance+ Show more

Learning Objectives

• Explain the difference between crushing failure and stability-related buckling in compression members.
• Identify how effective length and end restraints affect the likelihood of buckling.
• Describe the role of slenderness ratio in predicting critical buckling load using Euler’s idea.

Learning Objectives

• Describe how the heart’s chambers and valves direct one-way blood flow
• Compare arteries, veins, and capillaries by their structure and function
• Explain how blood components (red cells, plasma, and platelets) support transport, immunity, and clotting+ Show more

Learning Objectives

• Describe the order and main roles of the oral cavity, oesophagus, stomach, and intestines in digestion.
• Explain how mechanical and chemical digestion help break food into smaller molecules.
• Model how villi and microvilli increase surface area to absorb nutrients into the blood.+ Show more

Learning Objectives

• Explain how conduction, convection, and radiation move heat and how each relates to thermal conservation.
• Identify building materials and design features that reduce unwanted heat transfer.
• Use evidence from everyday examples to predict how insulation, glazing, and weatherproofing affect heat loss or heat retention.

Learning Objectives

• Describe how inspectors use evidence like cracks, deflections, and connection looseness to judge structural stability.
• Explain how redundancy can reduce the risk of progressive collapse when one part fails.
• Apply the ideas of combined loading and factors of safety to choose monitoring, strengthening, or replacement actions.

Learning Objectives

• Identify criteria used to evaluate structural performance, including strength, serviceability, durability, and safety factors.
• Describe how engineers use limit states such as yield, buckling, and excessive deflection to judge adequacy.
• Explain how inspection indicators and trade-offs among cost, materials, and intended use affect design decisions.

Learning Objectives

• Identify the main parts of the upper and lower respiratory system and describe their roles
• Explain how pressure changes in the chest cavity create ventilation
• Describe how oxygen and carbon dioxide move across the alveolar-capillary membrane

Learning Objectives

• Define compression, tension, shear, and bending in structural elements
• Identify the force type shown by everyday examples of structures under load
• Describe typical signs and internal stress patterns for each force type

Learning Objectives

• Define tensile strength, yield, and ductility in the context of tension elements.
• Describe common failure modes for tension members, including fracture and stress concentration.
• Explain design choices that improve capacity and durability, such as anchorage, corrosion protection, and fatigue considerations.+ Show more

Learning Objectives

• Describe how truss members support loads mainly through tension or compression
• Explain how joints transfer forces to create efficient load paths in triangulated frameworks
• Compare common truss geometries and predict how geometry affects stiffness and span capacity+ Show more

Learning Objectives

• Explain the reduce, reuse, and recycle hierarchy and how it helps conserve resources.
• Describe how municipal recycling and household composting help manage waste.
• Compare closed-loop recycling and downcycling using clear examples.+ Show more

Learning Objectives

• Describe how physical properties like particle size, solubility, volatility, and magnetism help separate mixture components.
• Identify which separation method best matches a given mixture and property.
• Use evidence from examples to explain why a technique is effective for a specific mixture type.+ Show more

Learning Objectives

• Explain how combining materials in a composite structure can increase strength and stiffness.
• Describe how reinforced and retrofitted components change the path loads follow through a structure.
• Identify how geometry (ribs, flanges) and shear connectors affect bending and shear performance.+ Show more

Learning Objectives

• Explain how viscosity describes a liquid’s resistance to flowing
• Compare how temperature and molecular forces affect viscosity and flow rate
• Describe how shear and cohesion influence how liquids move+ Show more

Learning Objectives

• Compare how different beam cross-sections resist bending and buckling
• Explain how moment of inertia and section modulus relate to beam strength
• Describe how material properties such as stiffness, tensile strength, compressive strength, and ductility affect suitability for loads

Learning Objectives

• Describe how solubility changes when temperature and agitation change
• Identify the signs of unsaturated, saturated, and supersaturated solutions
• Compare solubility in water versus oil for common substances+ Show more

Learning Objectives

• Explain how the lungs, heart, blood, and body tissues work together to deliver oxygen
• Describe how the digestive system and circulatory system interact to deliver nutrients to cells
• Explain how the kidneys and circulatory system interact to remove metabolic waste+ Show more

Learning Objectives

• Describe how the body responds to injury or infection and how those responses help maintain homeostasis.
• Explain how inflammation and fever can affect organ function, such as breathing and circulation.
• Identify how dehydration can reduce kidney filtration and change blood pressure.+ Show more

Learning Objectives

• Identify how point loads, uniformly distributed loads, and variable live loads move through a roof-and-support system.
• Explain how support conditions and continuity change where internal forces form in beams and columns.
• Use tributary area and load concentration ideas to determine which parts of a structure receive larger loads.

Learning Objectives

• Explain how balanced nutrition, hydration, and aerobic activity support organ system functions
• Describe how sleep and hygiene help the immune system recover
• Use evidence-based cause-and-effect statements to prevent common functional impairments+ Show more

Learning Objectives

• Describe how negative feedback helps maintain internal stability in the body
• Explain how the nervous and endocrine systems work together for short- and long-term regulation
• Identify examples of homeostatic regulation involving glucose and body temperature+ Show more

Learning Objectives

• Explain how cells, tissues, and organs relate as levels of organization.
• Identify how specialized tissues support specific functions in organs.
• Use evidence from microscopic structures to describe how tissues help systems work.

Learning Objectives

• Identify patterns in observational and instrumental data related to natural hazards.
• Explain how recurrence intervals help estimate when hazards may occur again.
• Use hazard clues to estimate likely event locations and likely magnitudes for risk assessment.

Learning Objectives

• Interpret symbols and patterns on a surface weather map to describe wind and precipitation changes
• Explain how pressure differences can produce wind shifts during frontal passage
• Use temperature and pressure trends to predict where precipitation is likely to occur+ Show more

Learning Objectives

• Explain how Earth’s rotation causes day and night.
• Describe how Earth’s orbital motion plus its 23.5° axial tilt creates seasons.
• Use solstices and equinoxes to predict observable changes in sunlight and day length.+ Show more

Learning Objectives

• Explain how momentum is conserved for an isolated two-object system during a collision.
• Use mass and velocity to calculate total momentum before and after a collision.
• Identify action-reaction interaction forces that occur during contact.+ Show more

Learning Objectives

• Explain how net force and mass affect an object's acceleration using vector addition
• Identify how changing one or more forces changes the direction and magnitude of motion
• Match common motion scenarios to definitions of net force and balanced forces+ Show more

Learning Objectives

• Explain how the relative positions of Earth, Moon, and Sun affect how much of the Moon’s surface appears lit.
• Order the primary lunar phases and describe what changes in the line of sight during the cycle.
• Identify the conditions for solar and lunar eclipses based on alignment and shadowing.+ Show more

Learning Objectives

• Explain how matter and energy move among the geosphere, hydrosphere, atmosphere, and biosphere.
• Describe feedback mechanisms that change Earth systems, such as ice-albedo effects.
• Use a model sequence to predict observable patterns from short-term to geologic timescales.

Learning Objectives

• Describe how electric attraction/repulsion depends on charge strength and separation distance.
• Explain how magnetic forces depend on magnet strength or current and separation distance.
• Use qualitative field representations to predict whether forces strengthen or weaken.+ Show more

Learning Objectives

• Explain how uneven solar heating and Earth’s rotation drive large-scale atmospheric circulation.
• Describe how Hadley, Ferrel, and polar cells relate to trade winds, mid-latitude westerlies, and polar easterlies.
• Use ocean-current patterns and thermohaline circulation to predict regional differences in temperature and rainfall.+ Show more

Learning Objectives

• Explain how gravity provides the centripetal force that keeps planets and satellites in orbit.
• Describe how mutual gravity between a star and a planet can produce an elliptical orbit and changing orbital speed.
• Compare how mass and distance affect gravitational influence using Earth–Moon and Jupiter–satellite examples.

Learning Objectives

• Explain how slow and rapid geologic processes modify Earth’s surface
• Use evidence from rock strata, fossils, and landforms to support landscape evolution ideas
• Compare how plate motion, uplift, erosion, and sediment transport shape landscapes over time

Learning Objectives

• Explain how negative feedback helps maintain internal stability in the body.
• Identify the roles of sensors, control centers, and effectors in feedback control.
• Compare positive and negative feedback using blood glucose and body temperature examples.+ Show more

Learning Objectives

• Describe how water moves through the water cycle using key processes such as evaporation, condensation, precipitation, runoff, infiltration, and storage in groundwater.
• Explain how solar energy and gravity drive energy and movement in the water cycle.
• Trace water between reservoirs (ocean, ice, rivers, soil, and groundwater) using conceptual and graphical ideas.

Learning Objectives

• Explain how gravity depends on mass and distance using examples such as Earth and the Moon
• Compare gravitational attraction with contact forces like friction by describing how each changes motion
• Use evidence from quantitative patterns to support an argument about gravitational interactions+ Show more

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

• Compare ionic, covalent, and metallic bonding using particle-level descriptions.
• Predict macroscopic properties such as conductivity, melting point, and solubility from bonding type.
• Relate electron transfer, electron sharing, and electron delocalization to observed behaviours.

Learning Objectives

• Describe how charge sign and magnitude relate to electric forces
• Use Coulomb’s law ideas to predict how force changes with distance and charge size
• Interpret electric field lines using direction and relative strength+ Show more

Learning Objectives

• Define kinetic energy and potential energy in terms of motion and stored capacity to do work
• Explain how energy can move between kinetic and potential forms while total mechanical energy stays constant in ideal cases
• Predict how non-conservative forces change the energy distribution when losses are included

Learning Objectives

• Describe how membrane-bound and non-membrane-bound organelles carry out specialized cell functions.
• Explain how mitochondria and chloroplasts support energy conversion in animal and plant tissues.
• Use organelle structure and abundance to predict cell function in different tissues and environments.

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

• Define concentration as the proportion of solute in a solvent by mass, volume, or amount of substance.
• Calculate and compare concentrations using molarity and mass percent.
• Explain how dilution and mixing change concentration and relate to environmental compliance.

Learning Objectives

• Explain how mass conservation and reaction stoichiometry are used to balance industrial chemical processes.
• Calculate expected product yields using reagent amounts and conversion assumptions.
• Describe how reaction rate and process conditions affect throughput without violating conservation of mass.+ Show more

Learning Objectives

• Describe the basic structure and role of the geosphere, hydrosphere, atmosphere, and biosphere in regional Earth systems.
• Explain how matter and energy move among the four spheres using Alberta-based examples.
• Predict regional patterns in climate or landscapes based on interactions among spheres.+ Show more

Learning Objectives

• Differentiate physical properties from chemical properties and give examples of each.
• Classify intensive and extensive physical properties and explain why this matters.
• Use property information to predict environmental behavior such as freezing, flammability, and corrosion risk.