Grade 7 Science Worksheets

Learning Objectives

• Understand how conservation status is assessed for different species.
• Identify key criteria used in evaluating conservation risk.
• Interpret information about threats, recovery potential, and population trends.+ Show more

Learning Objectives

• Understand the concept of ecological inquiry and its importance.
• Learn how to formulate scientific questions about ecosystems.
• Identify measurable variables in ecological studies.+ Show more

Learning Objectives

• Understand the components of a food web, including producers, consumers, and decomposers.
• Identify different species in Alberta wetlands and river systems and their roles.
• Explain the flow of energy through a food web and how species interactions maintain ecological balance.+ Show more

Learning Objectives

• Identify key concepts of indigenous ecological practices
• Recognize the importance of oral histories in ecological understanding
• Understand how place-based knowledge influences land stewardship+ Show more

Learning Objectives

• Understand the concept of an individual organism and its characteristics
• Recognize examples of individual organisms in ecological contexts
• Identify how individual traits contribute to higher levels of ecological organization+ Show more

Learning Objectives

• Understand the main drivers of animal migration
• Identify different migration patterns in waterfowl
• Explain how migration benefits ecosystems+ Show more

Learning Objectives

• Understand the concept of ecological models
• Identify components of ecological models
• Differentiate between conceptual and quantitative models+ Show more

Learning Objectives

• Understand the purpose of fixed-site surveys in ecological monitoring.
• Identify different methods used for long-term ecological data collection.
• Recognize considerations for sampling design, temporal replication, and data quality.

Learning Objectives

• Identify sources of nutrient pollution from agriculture
• Understand how nutrient runoff affects water quality
• Analyze the ecological impacts of nutrient pollution+ Show more

Learning Objectives

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

Learning Objectives

• Define mutualism, commensalism, and parasitism.
• Identify examples of each symbiotic relationship in Alberta habitats.
• Understand how these relationships influence community structure and species success.+ Show more

Learning Objectives

• Understand the characteristics that define wetlands.
• Recognize the important ecological functions wetlands perform.
• Identify examples of wetland types such as peatlands and marshes.+ Show more

Learning Objectives

• Understand the concept of balanced forces and static equilibrium.
• Identify examples of static and dynamic equilibrium in real-life structures.
• Interpret force diagrams and graphical representations of force pairs.+ Show more

Learning Objectives

• Define the key terms related to beams, such as span, support conditions, and load types.
• Identify different types of loads and support conditions in beams.
• Describe how various loads affect beam performance including bending, shear, and deflection.+ Show more

Learning Objectives

• Understand the difference between potential and kinetic energy
• Identify energy forms based on examples
• Explain how energy transforms between potential and kinetic during motion+ Show more

Learning Objectives

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

Learning Objectives

• Define static and kinetic friction and identify examples of each.
• Explain how surface texture and normal force affect friction.
• Describe how friction and drag influence motion in everyday situations.+ Show more

Learning Objectives

• Learn how to interpret and analyze distance–time graphs.
• Understand what the slope of a distance–time graph indicates about speed.
• Identify different types of motion from graphical data.+ Show more

Learning Objectives

• Understand cellular transport mechanisms such as diffusion, osmosis, and active transport.
• Explain how transport proteins, membrane pumps, and hormones regulate homeostasis.
• Describe the process of nutrient and ion transport across cell membranes.+ Show more

Learning Objectives

• Understand the concept that matter is made up of tiny particles
• Recognize that particles are in constant motion
• Relate temperature to particle motion and energy+ Show more

Learning Objectives

• Define net force and explain its effects on objects.
• Differentiate between balanced and unbalanced forces.
• Recognize examples of net force in everyday life.+ 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

• Understand the components of forces acting on inclined planes
• Identify parallel and perpendicular force components relative to the slope
• Calculate the mechanical advantage of inclined planes+ Show more

Learning Objectives

• Understand what gravity is and how it pulls objects downward.
• Recognize how mass affects gravitational force.
• Learn why different objects accelerate at the same rate near Earth.+ Show more

Learning Objectives

• Understand the principles of mechanical advantage in design
• Analyze how structural choices affect safety and efficiency
• Evaluate different design options based on quantitative data+ Show more

Learning Objectives

• Understand the concept of friction and how it affects motion
• Identify different types of friction in everyday situations
• Explain how surface texture influences friction+ Show more

Learning Objectives

• Identify the main parts of levers
• Classify levers into first, second, and third classes
• Understand how pulleys change direction of force+ Show more

Learning Objectives

• Understand the process of diffusion and how particles move from high to low concentration.
• Explain how temperature affects the rate of diffusion.
• Describe how mixing occurs without particles stopping their motion.+ Show more

Learning Objectives

• Understand different material properties such as strength, stiffness, and density.
• Identify how timber, steel, and concrete behave under various forces.
• Analyze the importance of material choice in construction, especially in cold climates.+ Show more

Learning Objectives

• Understand the concept of density as mass per unit volume.
• Describe how particles are arranged in materials with different densities.
• Explain how temperature changes can affect the density of a substance.+ Show more

Learning Objectives

• Define and identify basic motion quantities: distance and time.
• Understand the units used to measure distance and time.
• Calculate average speed using distance and time.+ Show more

Learning Objectives

• Understand the concepts of diffusion and osmosis
• Identify the difference between diffusion and osmosis
• Explain how particles move from high to low concentration+ 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 levers and how they provide mechanical advantage.
• Calculate the mechanical advantage of a lever using the ratio of effort arm to load arm lengths.
• Identify examples of levers and other simple machines in everyday life.+ Show more

Learning Objectives

• Understand the principle that matter is conserved during physical and chemical changes.
• Identify examples of physical vs. chemical processes that conserve matter.
• Explain how atoms are rearranged during reactions without altering total mass.+ Show more

Learning Objectives

• Understand the importance of foundations in supporting structures
• Identify different types of structural loads such as compression, tension, and shear
• Recognize the roles of supports in ensuring stability of buildings+ Show more

Learning Objectives

• Explain the concept of action-reaction forces.
• Identify examples of action-reaction forces in daily life.
• Describe how the forces are equal and opposite regardless of object movement.+ Show more

Learning Objectives

• Understand the basic parts of a truss
• Identify how loads are distributed in a truss
• Recognize the significance of triangle shapes in structural stability+ Show more

Learning Objectives

• Identify the parts of a chloroplast
• Describe the function of each part in photosynthesis
• Understand how chloroplasts support plant growth+ Show more

Learning Objectives

• Identify different phases within a mixture of oil sands and bitumen.
• Understand physical separation techniques used in extracting bitumen.
• Distinguish between physical and chemical processes in mixture separation.+ Show more

Learning Objectives

• Identify signs of chemical change, such as color change, gas evolution, precipitate formation, temperature change, and odour alteration.
• Understand particle-level interactions during chemical reactions, including bond reorganization and energy transfer.
• Recognize regional examples of chemical changes like oxidation and combustion.

Learning Objectives

• Understand the principle of mass conservation in closed systems
• Recognize practical applications of mass conservation in environmental contexts
• Interpret data related to mass balances in chemical and physical processes

Learning Objectives

• Identify the main parts of a cell
• Understand the functions of cell organelles
• Recognize the diversity of cell shapes and components+ Show more

Learning Objectives

• Understand the principle of conservation of mass in physical and chemical changes.
• Recognize examples of mass conservation in real-world scenarios.
• Identify the components of a sealed system and how mass is measured before and after reactions.+ Show more

Learning Objectives

• Understand the principle of conservation of mass in chemical reactions
• Identify how mass is balanced in reactions
• Predict product masses based on reactant quantities+ Show more

Learning Objectives

• Identify different types of matter: pure substances, mixtures, and solutions.
• Understand the properties of pure substances and how they differ from mixtures.
• Explain what makes a solution homogeneous and how solute particles disperse.+ Show more

Learning Objectives

• Understand the concept of the particle model and its representation of matter
• Identify different states of matter based on particle arrangements
• Describe how particle motion explains macroscopic properties such as diffusion, compressibility, and density changes+ Show more

Learning Objectives

• Explain what happens at the particle level during melting and freezing.
• Identify energy absorption and release associated with phase changes.
• Describe how latent heat is involved in melting and freezing processes.+ Show more