Grade 7 Worksheets

Learning Objectives

• Understand the concept of thermal conductivity in materials
• Identify common building materials and their thermal properties
• Explain how material properties affect building temperature control

Learning Objectives

• Define heat capacity and specific heat
• Explain how heat capacity is measured
• Calculate energy needed to heat a substance using specific heat formula+ Show more

Learning Objectives

• Understand the concept of convection and how it transports heat.
• Identify examples of natural and forced convection in everyday life.
• Describe the factors that influence convection flow patterns.+ Show more

Learning Objectives

• Understand the basic principles of filtration.
• Identify different separation techniques based on physical properties.
• Explain practical applications of separation methods like filtration and sediment settling.

Learning Objectives

• Understand the principle of conservation of mass in closed systems.
• Identify how reactant and product masses relate in chemical reactions.
• Apply mass accounting to predict yields in sealed reactions.+ Show more

Learning Objectives

• Understand the roles of supports, foundations, and load paths in structures
• Identify how different forces like compression, tension, and shear affect structural components
• Evaluate the properties of construction materials such as stiffness, strength, and durability

Learning Objectives

• Understand the concept of net force and how it determines the motion of objects.
• Learn how to draw and interpret free-body diagrams.
• Identify and analyze forces acting on objects on inclined surfaces.+ Show more

Learning Objectives

• Identify different types of friction and their roles in motion
• Explain the effects of aerodynamic drag on moving objects
• Relate surface texture and force to frictional behavior+ Show more

Learning Objectives

• Understand the hierarchy of ecological levels from individual organisms to ecosystems
• Identify examples of each level within Alberta's ecological context
• Recognize how higher levels emerge with properties different from individual traits

Learning Objectives

• Identify different types of natural disturbances such as fire, flood, landslide, and windthrow.
• Explain how disturbances affect habitats and ecosystems.
• Recognize how the frequency, intensity, and scale of disturbances influence biological diversity.+ Show more

Learning Objectives

• Identify the main components of an ecosystem
• Differentiate between biotic and abiotic factors
• Explain how energy flows through an ecosystem+ Show more

Learning Objectives

• Understand what metamorphism is and how it changes rocks
• Identify different types of metamorphism
• Recognize the minerals and textures formed through metamorphism+ Show more

Learning Objectives

• Identify different types of volcanoes and their features
• Describe how magma composition influences landform creation
• Explain the role of tectonic settings in volcanic activity+ Show more

Learning Objectives

• Understand the basic concepts of exponential and logistic population growth.
• Identify differences between density-dependent and density-independent factors.
• Interpret how environmental factors influence population changes.

Learning Objectives

• Explain the concept of trophic efficiency
• Describe how energy is transferred through food chains
• Identify factors that cause energy loss in ecosystems+ Show more

Learning Objectives

• Understand the steps involved in ecological inquiry.
• Analyze how observable data informs understanding of river ecosystems.
• Evaluate human impacts on ecological health through data interpretation.+ Show more

Learning Objectives

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

Learning Objectives

• Define active transport and explain its importance in cells.
• Identify key proteins involved in active transport, such as the sodium-potassium pump.
• Differentiate between active transport and passive diffusion.+ Show more

Learning Objectives

• Understand the role of cellular structures in transport processes.
• Explain how transport proteins, membrane pumps, and hormones regulate body functions.
• Describe how cellular and tissue-level mechanisms maintain homeostasis.+ Show more

Learning Objectives

• Understand the key concepts of biodiversity and its components
• Learn different ways to measure biodiversity such as richness, evenness, and habitat heterogeneity
• Interpret what various biodiversity metrics reveal about ecosystem health and resilience+ Show more

Learning Objectives

• Describe the structure and function of the cell nucleus.
• Explain how the nucleus controls cell activities such as growth and protein synthesis.
• Identify the role of DNA and chromosomes within the nucleus.+ Show more

Learning Objectives

• Understand the role of oral histories in ecological knowledge
• Identify examples of Indigenous land-use and stewardship practices
• Recognize the value of different knowledge systems for understanding ecosystems

Learning Objectives

• Identify and describe the functions of epithelial tissue
• Understand the characteristics of epithelial tissue
• Explain the importance of epithelial tissue in protecting and lining organs

Learning Objectives

• Describe the cyclic patterns produced by the relative motions of the Sun, Earth, and Moon.
• Explain how diagrams of orbital geometry and axial tilt account for day-night cycles, phases, and eclipses.
• Connect observational records and phase sequences to predictable patterns within the solar system.+ Show more

Learning Objectives

• Evaluate different design solutions by systematically comparing performance, cost, durability, and manufacturability.
• Analyze and model trade-offs among competing solution options using simple models and prototypes.
• Use consistent metrics and reasoning to rank options and identify limitations in design evaluations.+ Show more

Learning Objectives

• Describe the concept of equilibrium as a state where forces balance and the vector sum of forces equals zero.
• Differentiate between static and dynamic equilibrium using real-world examples.
• Analyze forces such as normal force, gravitational force, tension, and their roles in maintaining equilibrium.+ Show more

Learning Objectives

• Describe gravitational, electric, and magnetic interactions as long-range forces acting without contact.
• Explain how gravity is universally attractive and how electromagnetic forces can be attractive or repulsive.
• Relate gravitational attraction to mass and distance qualitatively and identify examples of electric and magnetic phenomena.+ Show more

Learning Objectives

• Explain different patterns of species interactions such as predation, competition, parasitism, mutualism, and commensalism.
• Analyze how species interactions influence community structure and ecosystem dynamics.
• Use food webs and trophic diagrams to illustrate direct and indirect effects among species.+ Show more

Learning Objectives

• Understand the various methods used to compare astronomical distances and sizes within the solar system and beyond.
• Analyze the significance of orders of magnitude in scale representations of cosmic structures.
• Interpret scaled diagrams, logarithmic data, and their role in understanding the vastness of space.+ Show more

Learning Objectives

• Analyze evidence for climate change drivers such as greenhouse gas concentrations and land-use change.
• Assess impacts of climate change on sea levels, weather patterns, and agriculture.
• Interpret temperature and CO2 records and understand their role in climate systems.+ Show more

Learning Objectives

• Apply probability concepts to predict genetic variation among offspring from a parental pair.
• Use Punnett squares to interpret genotype and phenotype ratios.
• Calculate expected proportions of inherited traits and relate to inheritance probabilities.+ Show more

Learning Objectives

• Identify observable signs that indicate a chemical reaction has taken place.
• Describe different indicators such as gas production, precipitate formation, color change, temperature change, and irreversibility.
• Explain examples of chemical reactions including rusting, combustion, and acid–base neutralization.+ Show more

Learning Objectives

• Analyze test data to identify factors affecting design performance.
• Refine design parameters iteratively based on quantitative comparisons.
• Justify modifications with evidence to improve design solutions within constraints.+ Show more

Learning Objectives

• Understand the mechanisms of heat transfer: conduction, convection, radiation, sound, and electric current.
• Identify examples and measurable evidence of different heat transfer methods.
• Describe how temperature changes and rate differences distinguish modes of energy movement.+ Show more

Learning Objectives

• Understand how probability applies to genetic inheritance and predict offspring genotypes and phenotypes.
• Interpret Punnett square outcomes to determine likelihoods of traits in children.
• Calculate expected ratios for monohybrid crosses involving dominant and recessive alleles.+ Show more

Learning Objectives

• Understand how phenotype results from the interaction of genetics and environment.
• Identify examples of environmental influences on traits.
• Distinguish between inherited genetic traits and environmentally modulated traits.+ Show more

Learning Objectives

• Describe the cyclic patterns produced by the relative motions of the Sun, Earth, and Moon.
• Explain how orbital geometry and axial tilt influence day-night cycles and lunar phases.
• Analyze observational records and phase sequences to connect positional relationships with predictable patterns in the solar system.+ Show more

Learning Objectives

• Understand how devices convert energy from one form to another.
• Identify examples of energy transformation in real-world devices.
• Explain the principles of energy transfer and conservation, including thermal losses.+ Show more

Learning Objectives

• Explain how energy transfers between objects during various scenarios like braking and bouncing.
• Identify and describe different forms of energy transfers in real-world situations.
• Understand the concept of energy bookkeeping and how to account for changes in motion energy.+ Show more

Learning Objectives

• Understand how to define design problems by setting clear criteria and measurable constraints.
• Learn to translate societal and environmental needs into quantitative targets.
• Recognize real-world examples of specifying success measures and constraints.+ Show more

Learning Objectives

• Understand the principles of momentum and how it is conserved in collisions.
• Differentiate between elastic and inelastic collisions based on energy and momentum transfer.
• Analyze how mass and velocity affect momentum before and after collisions.+ Show more

Learning Objectives

• Analyze historical and instrumental data to identify patterns in natural hazards.
• Understand hazard maps, recurrence intervals, and probabilistic forecasting techniques.
• Evaluate impacts of hazards on infrastructure, ecosystems, and settlements.+ Show more

Learning Objectives

• Understand how human activities impact the environment and monitor these effects using scientific methods.
• Identify techniques like water-quality analysis, remote sensing, and ecological indicators used for environmental assessment.
• Evaluate mitigation strategies to reduce human impacts while balancing economic and ecological needs.+ Show more

Learning Objectives

• Analyze evidence for climate change drivers including greenhouse gases, land use, and natural variability.
• Assess impacts of climate change on sea levels, precipitation, and agriculture.
• Interpret temperature and CO2 records and understand carbon-cycle exchanges.+ Show more

Learning Objectives

• Understand different patterns of species interactions such as predation, competition, parasitism, mutualism, and commensalism across ecosystems.
• Explain how direct and indirect effects influence food webs and community structure.
• Analyze examples like predator–prey cycles and pollinator-plant relationships to illustrate interaction dynamics.+ Show more

Learning Objectives

• Analyze how resource availability influences population size and growth rates.
• Interpret data sets and graphs related to ecosystem resource constraints.
• Understand the concepts of carrying capacity, logistic growth, and their effects on populations.+ Show more

Learning Objectives

• Understand different management strategies for maintaining biodiversity and ecosystem services.
• Evaluate benefits and unintended consequences of habitat corridors, protected areas, and restoration efforts.
• Compare ecological, economic, and social trade-offs in biodiversity solutions.+ Show more

Learning Objectives

• Explain how calorimetry uses temperature change to determine energy transferred in joules.
• Apply the relationship Q = mcΔT and energy conservation to interpret heat gained and heat lost.
• Identify common assumptions in calorimetry (such as negligible heat loss to the surroundings).