Grade 7 Science Worksheets

Learning Objectives

• Explain the concept of mechanical energy and how it is conserved in ideal systems.
• Describe how energy transfers among system components in phenomena like pendulums and springs.
• Identify real-world examples of mechanical energy and explain the role of energy loss to non-mechanical forms.+ Show more

Learning Objectives

• Explain how energy is transferred through conduction in solids.
• Identify materials with high and low thermal conductivity and their applications.
• Describe the effects of contact resistance and surface treatments on heat flow in structures.+ Show more

Learning Objectives

• Understand the various forms of energy and how they interconvert during processes.
• Recognize examples of energy transformation in Alberta's regional resources.
• Explain the principle of energy conservation during transformations.+ Show more

Learning Objectives

• Explain the concept of radiant transfer and how energy moves through electromagnetic waves without needing a medium.
• Identify factors such as solar radiation intensity, surface absorptivity, and emissivity that influence radiative heating.
• Describe how seasonal variations and surface types affect radiative balances and microclimates.+ Show more

Learning Objectives

• Understand how intrinsic properties like thermal conductivity, specific heat, and density affect material behavior.
• Compare construction materials based on their thermal resistance and structural features.
• Explain how porosity, moisture, and layered assemblies influence thermal performance.+ Show more

Learning Objectives

• Understand how natural records and measurements are used to assess past and present climate conditions.
• Identify key climate drivers that influence long-term climate change.
• Explain how factors like greenhouse gases, ocean currents, and volcanic activity affect Earth's energy balance.+ Show more

Learning Objectives

• Understand various conservation strategies used to protect ecosystems.
• Identify key actions involved in habitat restoration and management.
• Explain how adaptive approaches help sustain biodiversity.+ Show more

Learning Objectives

• Understand how sunlight, soil, water, temperature, and topography influence ecosystems.
• Identify the relationships between living organisms and non-living environmental factors.
• Explain how cause-and-effect links shape community patterns in Alberta landscapes.+ Show more

Learning Objectives

• Explain how changes in an object's motion energy are linked to energy transfers into or out of the object.
• Identify real-world scenarios where energy transformation occurs, such as braking a car or bouncing a ball.
• Quantitatively and qualitatively analyze energy transfers during different physical events.+ Show more

Learning Objectives

• Characterize how multiple representations convey matter interactions including symbolic chemical equations
• Interpret graphs of mass or temperature versus time in reaction contexts
• Analyze tabulated experimental data to understand matter interactions+ Show more

Learning Objectives

• Define net force as the vector sum of forces acting on an object.
• Explain how unbalanced forces cause changes in motion using free-body diagrams.
• Relate net force, mass, and acceleration proportionally through quantitative reasoning.+ Show more

Learning Objectives

• Explain how tectonic uplift, volcanic construction, and surface processes influence landscape change.
• Analyze the balance between uplift and erosion in shaping landforms over time.
• Describe how climate variations affect weathering and material transport in landscapes.+ Show more

Learning Objectives

• Explain the concept of equilibrium as the balance of forces in an object.
• Differentiate between static and dynamic equilibrium in real-world scenarios.
• Apply qualitative and simple quantitative analyses to predict objects' behavior at rest or moving with constant velocity.+ Show more

Learning Objectives

• Understand the core principles of Newton's three laws of motion.
• Identify real-world examples illustrating inertia, acceleration, and action–reaction pairs.
• Explain how mass, force, and motion are related through qualitative relationships.+ Show more

Learning Objectives

• Define and differentiate among mutualism, commensalism, and parasitism.
• Identify Alberta-relevant examples of inter-species relationships.
• Explain ecological consequences of different symbiosis types on populations and habitats.+ Show more

Learning Objectives

• Explain how inherited traits are passed from parents to offspring through genetic information in reproductive cells
• Identify how alleles influence traits and why offspring may differ from their parents
• Use observations to make predictions about inheritance patterns

Learning Objectives

• Differentiate between biotic factors and abiotic factors in an ecosystem.
• Explain how abiotic changes can affect biotic interactions and population sizes.
• Use evidence from an ecosystem scenario to predict changes in community composition.

Learning Objectives

• Distinguish weather from climate using examples and evidence
• Identify key weather variables such as temperature, precipitation, humidity, and wind
• Explain how climate is influenced by geography and long-term energy patterns

Learning Objectives

• Interpret distance–time and velocity–time graphs to describe motion patterns.
• Identify examples of uniform motion, acceleration, deceleration, and rest from graphs.
• Relate slopes to speed and analyze areas under velocity curves for displacement.+ Show more

Learning Objectives

• Distinguish elements, compounds, and mixtures based on composition and how particles are combined
• Classify mixtures as homogeneous or heterogeneous using visible and uniform properties
• Explain how matter classification helps predict what will happen during physical and chemical changes

Learning Objectives

• Explain how births, deaths, immigration, and emigration affect population size over time
• Identify limiting factors and predict how they influence population growth
• Use predator–prey relationships to describe how populations can fluctuate (oscillate)+ Show more

Learning Objectives

• Understand how building design strategies influence thermal performance in Alberta's climate zones.
• Identify specific design components such as passive solar gains, thermal barriers, and ventilation.
• Evaluate case examples illustrating trade-offs between materials, energy, and comfort.+ Show more

Learning Objectives

• Understand different types of fossils and how they are formed.
• Learn about stratigraphic sequences and their significance.
• Identify key fossil examples that demonstrate transitional forms.+ Show more

Learning Objectives

• Understand the concept of density and how it varies among different materials.
• Differentiate between physical and chemical properties of materials.
• Use qualitative and quantitative descriptors to classify materials.+ Show more

Learning Objectives

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

Learning Objectives

• Distinguish between qualitative and quantitative observations.
• Identify appropriate metric units and measuring instruments for length, mass, and volume.
• Recognize common sources of measurement error in scientific experiments.+ Show more

Learning Objectives

• Define biotic and abiotic factors within an ecosystem.
• Identify examples of biotic and abiotic factors.
• Explain how abiotic factors influence the living components of ecosystems.+ Show more

Learning Objectives

• Understand the difference between genotype and phenotype.
• Identify examples of genetic traits and how they are inherited.
• Explain how environmental factors can influence observable traits.+ Show more

Learning Objectives

• Identify the different stages of the water cycle.
• Describe how water moves through Earth's systems.
• Understand the role of energy, gravity, and other forces in the water cycle.

Learning Objectives

• Understand how to identify patterns and variability in scientific data.
• Learn why reliability improves with repeated measurements.
• Recognize sources of error that affect data accuracy.+ Show more

Learning Objectives

• Understand how resource availability influences animal populations.
• Identify examples of limited resources in a forest ecosystem.
• Explain the relationship between resources and survival.+ Show more

Learning Objectives

• Understand the concept of tradeoffs in land use decisions
• Analyze how human choices affect the environment and community
• Evaluate the long-term impacts of land development and conservation+ Show more

Learning Objectives

• Understand the concepts of recoil and thrust
• Identify action-reaction forces in everyday situations
• Describe how different objects react to forces based on their mass+ Show more

Learning Objectives

• Understand how nutrients are transported from food to different parts of the body
• Identify different systems involved in internal transport
• Explain the importance of continuous movement of matter within an organism+ Show more

Learning Objectives

• Understand the different phases of matter during heating
• Identify the phases based on temperature-time graphs
• Explain phase change processes such as melting and boiling+ Show more

Learning Objectives

• Identify the main nutrients found in food
• Understand the role of carbohydrates, proteins, fats, vitamins, and minerals
• Learn how nutrients contribute to growth, repair, and energy production+ Show more

Learning Objectives

• Understand the concept of gravity and its role in space.
• Explain how gravity shapes the orbits of planets and other bodies in the solar system.
• Identify how gravity and inertia work together to keep objects in orbit.

Learning Objectives

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

Learning Objectives

• Identify the different layers of the Earth's atmosphere and their functions.
• Explain energy transfer processes such as convection and radiation in the atmosphere.
• Describe the movement of air masses and large-scale circulation cells like the Hadley cell.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the basic principles of structural optimization in engineering.
• Recognize different strategies used to optimize structural designs for efficiency, cost, and performance.
• Learn about topology and form optimization, life-cycle assessment, and constructability constraints.+ Show more

Learning Objectives

• Understand the structure and function of specialized cells
• Identify different types of specialized cells and their adaptations
• Explain how cellular specialization contributes to organismal functions+ Show more

Learning Objectives

• Understand the concept of forces as pushes or pulls acting on objects
• Identify the different types of forces in everyday situations
• Explain how forces affect motion, including speeding up, slowing down, or changing direction+ Show more

Learning Objectives

• Understand how temperature influences plant and animal survival
• Identify examples of temperature effects on different species
• Analyze how temperature fluctuations create opportunities or stress for organisms+ Show more

Learning Objectives

• Define habitat fragmentation and explain its effects on ecosystems.
• Identify the factors that contribute to habitat edges and their ecological impact.
• Describe how habitat fragmentation affects species diversity and population dynamics.+ Show more

Learning Objectives

• Understand the concept of mutualism in ecosystems.
• Identify examples of mutualistic relationships between species.
• Analyze the benefits of mutualism to species involved.+ Show more

Learning Objectives

• Understand the four main tissue types: epithelial, connective, muscle, and nervous.
• Identify the basic functions of each tissue type.
• Recognize the importance of tissues in the structure and function of organs.

Learning Objectives

• Understand what chemical properties are.
• Identify examples of chemical properties like flammability and reactivity.
• Learn how chemical properties affect reactions such as combustion and corrosion.+ Show more