Science Worksheets

Learning Objectives

• Explain how an organism’s traits can affect its fitness in a specific environment.
• Describe how natural selection can shift which heritable traits are favored as environments change.
• Connect heritable variation to how populations respond over time, even within the same species.

Learning Objectives

• Explain how the Sun, Moon, and Earth align during a solar eclipse.
• Identify the conditions that lead to partial, total, and annular eclipses.
• Describe why eclipses are relatively rare at a given location.+ Show more

Learning Objectives

• Explain how heating and cooling can change a material’s state (solid, liquid, gas).
• Describe observable properties that change during melting, freezing, evaporating, and condensing.
• Use evidence from state changes to argue that the material can remain the same even when its state changes.+ Show more

Learning Objectives

• Explain the mechanisms of heat transfer: conduction, convection, and radiation.
• Identify real-world examples of heat transfer processes.
• Describe how heat flow affects phase changes and temperature change.+ Show more

Learning Objectives

• Understand the universal attraction of gravity and how it depends on mass and distance.
• Describe how gravitational forces influence planetary orbits, satellite motion, and tidal effects.
• Apply the inverse-square law to explain variations in gravitational force.+ Show more

Learning Objectives

• Explain how bonding types influence material properties
• Relate lattice energy to properties of ionic substances
• Compare ionic, network covalent, and molecular structures+ Show more

Learning Objectives

• Explain how heritable variation changes trait frequency over generations
• Identify selective agents that influence differential survival and reproduction
• Describe how environmental pressures affect survival and reproductive success+ Show more

Learning Objectives

• Explain how weathering and erosion break down rocks and move material through the rock cycle.
• Describe how heat and pressure can change existing rocks into metamorphic rocks without melting.
• Connect magma formation and cooling to the formation of igneous rocks in the rock cycle.

Learning Objectives

• Explain how choosing appropriate instruments and units helps observations become usable data.
• Distinguish precision from accuracy using measurement examples and descriptions.
• Describe how calibration, repeat trials, and consistent reference standards improve reliability of data.

Learning Objectives

• Explain how iterative testing and controlled trials help improve a design.
• Identify common failure modes and use test data to decide what to change next.
• Apply trade-off reasoning to balance competing criteria such as cost, durability, and performance.

Learning Objectives

• Explain the concept of apparent solar motion and local solar noon.
• Identify the factors that cause differences between solar time and clock time.
• Describe how historical and modern communities in Alberta use solar time for daily schedules.+ Show more

Learning Objectives

• Explain how gravity acts as a force and how it affects the motion of objects near Earth
• Differentiate between mass and weight and describe how weight depends on gravity strength
• Interpret how acceleration due to gravity relates to falling objects, especially when air resistance is minimal+ Show more

Learning Objectives

• Define solar time and local solar noon
• Explain how Earth's position affects solar time
• Identify differences between solar time and clock time+ Show more

Learning Objectives

• Understand that gravity is a universal force that attracts objects based on their mass and distance.
• Recognize how gravitational force influences planetary orbits, satellite motion, and tidal effects.
• Apply the inverse-square law to explain variations in gravitational attraction and orbital characteristics.+ Show more

Learning Objectives

• Compare eukaryotic and prokaryotic cell structures and explain how differences relate to cell function
• Describe the roles of major cell components such as the cell membrane, cytoplasm, nucleus, and genetic material
• Explain how specialized cell structures support growth, maintenance, and reproduction in living systems

Learning Objectives

• Compare fossil, anatomical, embryological, and molecular evidence for common ancestry
• Identify homologous structures and relate them to shared evolutionary history
• Interpret fossil and DNA patterns to justify lineage relationships+ Show more

Learning Objectives

• Explain how fossil evidence can reveal patterns of descent and change over time.
• Compare homologous structures and predict how similar body plans support common ancestry.
• Interpret molecular sequence similarities and use them to infer relatedness.+ Show more

Learning Objectives

• Understand the water cycle and its importance to ecosystems.
• Recognize human impacts on water resources and ecosystems.
• Identify conservation strategies to promote water sustainability.

Learning Objectives

• Understand the principles of solar time and how it differs from clock time.
• Identify the factors affecting solar time, including longitude, time zones, and Earth's orbit.
• Explore historical and contemporary applications of solar time in Alberta communities.+ Show more

Learning Objectives

• Understand the principles of apparent solar motion and local solar noon.
• Identify factors that cause differences between solar time and clock time.
• Describe historical and modern uses of solar time in communities.+ Show more

Learning Objectives

• Explain how apparent solar motion and solar noon are used in solar timekeeping
• Identify why solar time can differ from clock time using longitude, time zones, and the equation of time
• Describe how communities may adjust solar time for civil schedules

Learning Objectives

• Describe how animals gather information using their senses.
• Explain how sensory input helps an animal decide on a response.
• Match senses to common behaviors such as moving, freezing, or seeking shelter.+ Show more

Learning Objectives

• Explain how birth rates, death rates, immigration, and emigration affect population size over time
• Distinguish exponential growth from logistic growth and identify the role of carrying capacity
• Describe density-dependent and density-independent factors that can limit population growth+ Show more

Learning Objectives

• Understand the celestial mechanics behind solar and lunar eclipses.
• Describe the conditions necessary for partial, total, and annular eclipses.
• Explain why eclipses are relatively rare at specific locations like Alberta.+ Show more

Learning Objectives

• Understand the properties of electromagnetic emission and absorption.
• Interpret spectral signatures and photon energy relations in electromagnetic sources.
• Evaluate observational claims across different electromagnetic bands using spectral evidence.+ Show more

Learning Objectives

• Explain how gravitational attraction depends on mass and distance between objects.
• Differentiate between gravitational forces and contact forces like friction.
• Use examples such as planetary orbits, Earth-Moon interactions, and falling objects to illustrate gravity.+ Show more

Learning Objectives

• Develop algebraic strategies for complex stoichiometric relationships.
• Apply unit conversions and solution concentration calculations in chemical problems.
• Identify limiting reagents and calculate theoretical vs. actual yields using mole ratios.+ Show more

Learning Objectives

• Explain how inherited differences (genes and alleles) and environmental factors both cause observable variation.
• Describe how mutations can create new allele combinations that affect phenotypes.
• Use examples such as temperature-dependent coloration and nutrient effects to distinguish genetic vs nonheritable influences.+ Show more

Learning Objectives

• Understand the properties of electromagnetic emission and absorption through photon energy relations and spectral signatures.
• Apply Planck’s relation E = hf to interpret spectral data from various sources.
• Analyze atomic emission spectra to distinguish between continuous and line spectra.+ Show more

Learning Objectives

• Understand different lines of evidence that support shared ancestry among species
• Interpret data patterns from fossil, anatomical, embryological, and molecular records
• Evaluate statements about evolutionary relationships using true or false questions+ Show more

Learning Objectives

• Describe the role of quantum numbers in electron arrangement.
• Explain how orbital shapes influence chemical properties and reactivity.
• Interpret orbital diagrams and shorthand electron configurations.+ Show more

Learning Objectives

• Distinguish heterogeneous and homogeneous mixtures using observable properties
• Explain how solutions form, including the roles of solute, solvent, and solubility
• Describe saturation and predict what happens when more solute is added to a solution+ Show more

Learning Objectives

• Explain how human use of land, water, and air can change Earth systems.
• Describe cause-and-effect relationships between resource use and environmental outcomes.
• Use evidence from text to identify impacts of extraction, pollution, and land conversion.

Learning Objectives

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

Learning Objectives

• Explain how human resource use can change Earth systems (land, water, and air).
• Use cause-and-effect reasoning to connect specific human actions to environmental outcomes.
• Identify evidence of system-level impacts such as habitat loss, pollution, and altered cycles.

Learning Objectives

• Use mole ratios to solve multi-step stoichiometry problems and track units consistently.
• Identify limiting reactants and determine theoretical yields from balanced chemical equations.
• Convert between mass, concentration, moles, and percent composition, including empirical formulas.+ Show more

Learning Objectives

• Explain the principles of population size and growth curves, including exponential and logistic models.
• Define carrying capacity and identify factors influencing population change.
• Distinguish between density-dependent and density-independent influences on populations.+ Show more

Learning Objectives

• Explain how human resource use changes land, water, and air systems
• Use cause-and-effect reasoning to describe impacts on ecosystems
• Identify examples of extraction, pollution, and land conversion and their likely consequences

Learning Objectives

• Explain how enzyme activity is modulated through allosteric regulation and feedback inhibition.
• Describe the role of covalent modifications in enzyme activity control.
• Understand the influence of hormones like insulin and glucagon on carbohydrate metabolism.+ Show more

Learning Objectives

• Explain how cell structure supports life processes in both eukaryotic and prokaryotic cells
• Identify the main parts of cells and describe the functions of the cell membrane, cytoplasm, and genetic material
• Compare how specialized cell structures relate to specific roles in growth, maintenance, and reproduction

Learning Objectives

• Understand how genetic differences and environmental factors contribute to observable variation among individuals.
• Explain how models of allele combinations and mutation impact demonstrate genetic variation.
• Describe nonheritable influence factors such as temperature-dependent coloration and nutrient effects on traits.+ Show more

Learning Objectives

• Understand how fossil, anatomical, embryological, and molecular evidence support hypotheses of shared ancestry.
• Analyze patterns of unity and diversity in evolutionary relationships through data interpretation.
• Identify transitional fossils, homologous structures, conserved developmental stages, and DNA similarities.+ Show more

Learning Objectives

• Understand the principles of modulation techniques such as amplitude, frequency, and phase modulation.
• Describe the effects of channel constraints like attenuation, dispersion, and noise on signal quality.
• Compare different transmission modes like radio frequency channels and optical fiber links, including their advantages and limitations.+ Show more

Learning Objectives

• Understand the ways human activities impact Earth's systems, particularly water resources.
• Identify cause-and-effect relationships related to water use and environmental change.
• Analyze how increased resource demand can lead to ecological and environmental consequences.

Learning Objectives

• Explain how work done by a force relates to changes in a system’s energy components.
• Identify how forces acting through displacement can increase or decrease kinetic, elastic, and gravitational potential energy.
• Interpret energy–variable graphs by using slope or trend to infer energy transfer.+ Show more

Learning Objectives

• Identify fossil, anatomical, embryological, and molecular evidence
• Explain how homologous structures reveal patterns of relatedness
• Interpret transitional fossils as evidence of evolutionary relationships+ Show more

Learning Objectives

• Understand the components of evidence-based arguments, including claims, warrants, and backing.
• Analyze case studies to evaluate relevance, sufficiency, and alternative hypotheses.
• Learn how to integrate theoretical models and empirical data into coherent arguments.+ Show more

Learning Objectives

• Explain how ionic, covalent, and metallic bonds determine the properties of materials.
• Describe the relationship between molecular structure, intermolecular forces, and bulk properties like melting point, solubility, and conductivity.
• Identify examples of different bonding types and predict their observable properties based on particle arrangement.