Grade 6 Science Worksheets

Learning Objectives

• Understand the different types of biological adaptations: structural, behavioral, and physiological.
• Identify examples of adaptations in regional species, such as beak variation, coat color change, and hibernation.
• Explain how adaptations influence survival and reproductive success within specific niches.+ Show more

Learning Objectives

• Understand the principles of troubleshooting electrical circuits using observed symptoms.
• Apply logical reasoning to infer faults based on circuit topology and measurement patterns.
• Differentiate between series and parallel circuit behaviours during fault diagnosis.+ Show more

Learning Objectives

• Understand the difference between criteria and constraints in a design process.
• Identify criteria and constraints in given design scenarios.
• Explain how criteria help determine success and constraints restrict options.+ Show more

Learning Objectives

• Explain how Sun-Earth-Moon positions create different lunar phases
• Identify the sequence of lunar phases through the cycle
• Describe how the visible illuminated fraction changes between phases+ Show more

Learning Objectives

• Identify how observable characteristics are used to group organisms.
• Use a dichotomous key to classify organisms step-by-step.
• Explain hierarchical classification from kingdom to species and why species is the most specific category.+ Show more

Learning Objectives

• Explain how camber, thickness, chord length, and leading-edge curvature influence pressure distribution and lift.
• Describe the differences between Bernoulli and Newtonian approaches to understanding lift.
• Identify the effects of angle of attack and critical angles for stall on lift production.+ Show more

Learning Objectives

• Understand how organ systems interact to maintain homeostasis.
• Identify feedback mechanisms involved in regulating internal conditions.
• Explore examples of system responses like temperature regulation and blood glucose control.+ Show more

Learning Objectives

• Identify major solar system objects by composition and size
• Compare terrestrial and gas giant planets by key characteristics
• Explain how distance from the Sun affects planetary temperature+ Show more

Learning Objectives

• Describe how energy moves through a forest food web among producers, consumers, and decomposers.
• Identify trophic relationships and how changes in one species can affect others over time.
• Explain the role of decomposers in recycling organic matter in forest ecosystems.+ Show more

Learning Objectives

• Explain how species classification can group organisms as producers, consumers, and decomposers.
• Identify native versus invasive (or pest) species and predict how they can affect ecosystem balance.
• Use classification to make simple predictions about energy flow and competition in ecosystems.

Learning Objectives

• Identify different types of disturbance in forest ecosystems.
• Understand how fire impacts forest structure and succession.
• Recognize other disturbance agents such as insects and wind.+ Show more

Learning Objectives

• Identify key characteristics of boreal forests
• Understand how environmental factors influence forest distribution
• Recognize different forest regions and ecosystems+ Show more

Learning Objectives

• Understand the concept of stewardship practices and their importance.
• Identify different community-based planting initiatives.
• Recognize how stewardship efforts benefit local and regional landscapes.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the concept of ecosystem-based management
• Identify the ecological, economic, and social objectives in forest management
• Learn about tools used in integrated forest management, such as monitoring and stakeholder collaboration+ Show more

Learning Objectives

• Understand how water and nutrients are transported within trees through stems.
• Identify the roles of xylem and phloem in resource movement.
• Explain how environmental factors like freeze-thaw cycles, drought, and pests affect sap flow.+ Show more

Learning Objectives

• Understand the factors influencing the change in population sizes over time.
• Identify differences between exponential and logistic growth models.
• Explain how density-dependent and density-independent factors affect populations.+ Show more

Learning Objectives

• Describe the apparent daily and annual motions of the Sun, Moon, and stars from an Earth perspective.
• Explain how Earth's rotation and orbit cause the observed motions of celestial objects.
• Understand the concept of the celestial sphere, horizon, and stellar paths across the sky.+ Show more

Learning Objectives

• Understand the purpose and components of circuit diagrams.
• Identify standard symbols used in electrical circuit diagrams.
• Translate physical electrical systems into schematic diagrams.+ Show more

Learning Objectives

• Understand the concept of heritability and its role in genetic variation
• Distinguish between heritable and environmental influences on traits
• Describe basic mechanisms of inheritance and natural selection in populations+ Show more

Learning Objectives

• Describe the differences between elliptical and near-circular orbits.
• Explain how orbital speed varies with distance from the central body.
• Understand the balance of gravitational forces and inertial motion that produce stable orbits.+ Show more

Learning Objectives

• Define keystone species and explain how they affect community structure
• Identify evidence that suggests a species has keystone impacts
• Describe trophic cascades caused by changes in predator or mutualist populations+ Show more

Learning Objectives

• Explain how human activities can change habitat, nutrient cycles, and energy pathways in an ecosystem.
• Connect deforestation, pollution, and non-native species to effects on biodiversity and ecosystem services.
• Identify evidence-based cause-and-effect relationships between human actions and long-term ecosystem outcomes.

Learning Objectives

• Describe the basic concept of an orbit.
• Differentiate between elliptical and near-circular orbits.
• Explain how orbital speed varies with distance from a central body.+ Show more

Learning Objectives

• Compare insulating materials by relating their electron structure to the movement of electric charge.
• Explain how insulators reduce charge flow and improve electrical safety.
• Use examples such as rubber, glass, and dry wood to distinguish insulating behavior from conducting behavior, including surface effects.

Learning Objectives

• Differentiate physical and chemical changes using evidence from everyday examples
• Identify signs of chemical change such as new substances, gas formation, and precipitates
• Explain how particle-level ideas (bond breaking/forming) relate to observable changes

Learning Objectives

• Explain how decomposers break down dead organic matter and recycle nutrients.
• Describe the roles of fungi, bacteria, and detritivores in nutrient cycling.
• Predict how environmental conditions (temperature, moisture, oxygen) can affect decomposition.+ Show more

Learning Objectives

• Explain the iterative design process using design criteria, prototyping, testing, and refinement.
• Describe how lift and drag measurements help refine an aircraft or glider concept.
• Identify key trade-offs among lift, drag, weight, and stability in aerodynamic design.

Learning Objectives

• Explain how wind tunnels measure aerodynamic forces and moments on scaled models
• Describe how similarity parameters like Reynolds number and Mach number help scientists interpret test results
• Use measured forces to understand how lift and drag coefficients are determined

Learning Objectives

• Explain how roll, pitch, and yaw controls can interact through aerodynamic forces.
• Describe adverse yaw and elevator–aileron coupling in simple cause-and-effect terms.
• Identify design features (like differential and Frise ailerons) that reduce unwanted coupled moments.

Learning Objectives

• Explain how propellers create axial thrust by accelerating air backward
• Compare jet propulsion and propeller propulsion using Newton’s third law and momentum
• Describe how thrust-to-weight ratio affects acceleration and climb+ Show more

Learning Objectives

• Identify common circuit diagram symbols for cells, batteries, resistors, lamps, switches, ammeters, and voltmeters.
• Interpret how diagram layout shows physical connections and predicts whether components are in series, parallel, or mixed arrangements.
• Explain how symbol orientation and key shorthand (like open/closed switches) affect circuit behavior.

Learning Objectives

• Explain how physiological adaptations help organisms respond to environmental challenges such as heat, cold, and limited water.
• Describe how internal processes (heat exchange, kidney water conservation, and metabolic changes) improve survival during extreme conditions.
• Use evidence from a text to connect hormonal and metabolic regulation to hydration, temperature, and energy balance.+ Show more

Learning Objectives

• Explain how recrystallization uses solubility differences at different temperatures to purify a dissolved solid
• Describe the role of saturation and solute-particle/solvent interactions during heating and cooling
• Predict how cooling speed affects crystal size and purity+ Show more

Learning Objectives

• Explain what a scientific model is and how it can help represent an idea.
• Identify assumptions in a model and describe them in plain language.
• Use evidence to judge whether a model’s predictions match observed results.+ Show more

Learning Objectives

• Explain what current, voltage, and power measure and how their units relate to electrical behavior.
• Use equations for power and energy to interpret how much electrical energy is transferred over time.
• Describe how measurements help identify where energy is dissipated in circuits and how efficient devices are.

Learning Objectives

• Understand the difference between fundamental and realized niches.
• Identify biotic and abiotic factors that influence species distribution.
• Explain how interspecific interactions affect resource use and habitat occupation.+ Show more

Learning Objectives

• Read graphs by describing patterns (increasing, decreasing, plateau, scatter, and curved change) using quantitative language
• Use graph evidence (slope, direction, and spread) to make accurate predictions and explanations
• Explain how simple models can summarize graph patterns and support comparisons across conditions

Learning Objectives

• Explain what makes a scientific question testable by linking it to measurable evidence.
• Identify independent, dependent, and controlled variables in a testable investigation plan.
• Use evidence criteria to rewrite a question so it can be answered with observations and measurements.

Learning Objectives

• Explain how propellers and jet engines produce thrust to overcome drag
• Compare propulsive efficiency at different speeds for propeller-driven vs jet-driven systems
• Describe how thrust-to-weight ratio affects acceleration and climb+ Show more

Learning Objectives

• Distinguish structural, behavioural, and physiological adaptations and give examples of each.
• Explain how adaptations can improve survival and reproductive success in a specific niche.
• Describe how inherited traits differ from acquired characteristics and how natural selection changes traits over generations.+ Show more

Learning Objectives

• Explain how barrier defenses (skin and mucous membranes) help prevent pathogens from entering the body.
• Describe how innate immune responses (including inflammation) help remove pathogens quickly.
• Summarize how adaptive immune responses produce antibodies and create long-term immune memory.+ Show more

Learning Objectives

• Understand the principles of paper chromatography and how it separates mixture components.
• Identify factors affecting the movement of substances in chromatography.
• Explain how different substances travel different distances based on their solubility and affinity.+ Show more

Learning Objectives

• Identify major types of observation instruments used in studying the solar system.
• Understand how different wavelengths reveal information about planetary surfaces, atmospheres, and the Sun.
• Compare ground-based and space-based observatories and their advantages.+ Show more

Learning Objectives

• Explain how triboelectric effects transfer charge between materials when they touch and separate
• Use the triboelectric series to predict whether objects tend to gain or lose electrons
• Differentiate electrostatic discharge from steady electric current flow+ Show more

Learning Objectives

• Explain the concept of habitat fragmentation and its causes.
• Describe the impacts of habitat fragmentation on species diversity and population survival.
• Identify strategies to mitigate habitat fragmentation and their effectiveness.+ Show more

Learning Objectives

• Define disturbance regimes using key vocabulary such as frequency, intensity, and spatial extent
• Explain how different disturbances change forest structure and regeneration patterns over time
• Connect disturbance patterns to habitat mosaics and long-term ecosystem change

Learning Objectives

• Understand how invasive species are introduced and establish themselves in new environments.
• Identify the ecological impacts of invasive species on native ecosystems and species.
• Analyze factors that facilitate the spread of invasive species, such as propagule pressure and lack of predators.+ Show more