Grade 10 Science Worksheets

Learning Objectives

• Explain how increased greenhouse gases can lead to temperature change through water-vapor feedbacks
• Describe how surface and cloud processes (albedo and cloud changes) can amplify or reduce warming
• Evaluate how aerosols from combustion can affect radiation and precipitation patterns

Learning Objectives

• Explain plasma membrane architecture using the fluid mosaic model, including phospholipid bilayer, integral and peripheral proteins, and cholesterol
• Differentiate transport proteins (channels, carriers, and pumps) by how they move substances and what they select for
• Describe passive transport mechanisms (simple diffusion, facilitated diffusion, and osmosis) using concentration gradients and membrane permeability

Learning Objectives

• Use descriptive statistics (center and spread) to interpret variability in classroom-scale scientific data.
• Interpret confidence intervals and p-values while distinguishing statistical significance from practical significance.
• Apply basic comparative-test reasoning (e.g., difference in means, count differences) while noting common assumptions and limits.+ Show more

Learning Objectives

• Explain how homeostasis maintains stable internal conditions through set points, sensors, and effectors
• Describe how negative feedback restores internal balance after a deviation
• Connect homeostasis to specific human examples like body temperature control and blood glucose regulation

Learning Objectives

• Explain how multi-criteria optimization uses measurement trends to tune design parameters toward target performance while respecting constraints.
• Identify how to balance competing goals (multiple criteria) during optimization and justify which improvements are meaningful.
• Interpret how evidence from experiments or simulations supports decisions about parameter changes.

Learning Objectives

• Explain how prototypes provide evidence for evaluating design performance using measurements.
• Connect design features to measurable outcomes and justify comparisons across test conditions.
• Describe sources of variation and limits of measurement and how they affect conclusions.+ Show more

Learning Objectives

• Explain how positive feedback amplifies an initial change in a system
• Compare positive feedback with negative feedback in human physiology
• Describe real-life examples of positive feedback, such as uterine contractions and blood clotting+ Show more

Learning Objectives

• Explain how biogeochemical cycles move and transform key elements (carbon, nitrogen, phosphorus, and water) among Earth’s systems.
• Describe how biological processes (photosynthesis, respiration, and decomposition) interact with physical and chemical processes in nutrient recycling.
• Analyze how human activities can alter nutrient availability and affect ecosystem productivity.+ Show more

Learning Objectives

• Explain how oxygen enters the blood and carbon dioxide leaves the blood during alveolar gas diffusion
• Describe how changes in CO2 affect blood pH through the bicarbonate buffer system
• Connect chemoreceptor sensing of CO2/pH changes to adjustments in breathing rate via negative feedback+ Show more

Learning Objectives

• Understand how work done by forces results in changes in a system's energy components.
• Interpret graphical relationships between energy and variables to analyze energy transfer.
• Connect force-based descriptions with measurable energy outcomes in moving and deforming systems.+ Show more

Learning Objectives

• Understand how cells of similar structure and function assemble into tissues.
• Identify different types of plant and animal tissues and their roles.
• Explain how tissue properties influence organ performance across biomes and agricultural systems.+ Show more

Learning Objectives

• Differentiate elements, compounds, and mixtures using purity and atomic/compositional criteria
• Explain how chemical formulas and empirical relationships support classification of substances
• Distinguish homogeneous versus heterogeneous mixtures and relate them to separation methods

Learning Objectives

• Differentiate endothermic and exothermic reactions using energy flow and energy profile diagrams.
• Explain how bond breaking and bond forming relate to whether energy is absorbed or released.
• Connect observable evidence (temperature change and light/heat release) to particle kinetic energy and chemical potential changes.

Learning Objectives

• Explain how cell membranes regulate material exchange through diffusion, osmosis, and facilitated transport.
• Describe the role of membrane proteins and lipids in permeability and signaling.
• Connect membrane properties to cellular homeostasis, nutrient acquisition, and waste removal in various habitats.

Learning Objectives

• Explain the fluid mosaic model and how it accounts for membrane structure and dynamic behavior
• Describe phospholipid bilayer asymmetry and how cholesterol affects membrane fluidity at different temperatures
• Identify major membrane protein types (receptors and transporters) and relate protein orientation to function+ Show more

Learning Objectives

• Explain periodic trends in atomic radius, ionization energy, and electronegativity across periods and down groups
• Use group and period relationships to predict valence electron patterns and likely reactivity
• Classify elements as metals, nonmetals, or metalloids based on shared properties and trend behavior

Learning Objectives

• Explain static equilibrium using the criteria ΣF = 0 and, when needed, ΣM = 0 (no net force or no net moment).
• Use component reasoning to determine how forces and tensions balance in rigid-body systems with multiple supports.
• Interpret equilibrium as absence of net acceleration, not absence of individual forces, including qualitatively distributed-load and pulley cases.

Learning Objectives

• Distinguish biotic factors from abiotic factors and give accurate examples of each.
• Explain how abiotic gradients can influence where species can survive and reproduce.
• Describe how biotic interactions such as competition and predation can change population outcomes.+ Show more

Learning Objectives

• Explain the three main principles of cell theory and why they matter for understanding life.
• Summarize key historical evidence and the role of microscopy in discovering microscopic life.
• Compare unicellular and multicellular organization at a conceptual level.+ Show more

Learning Objectives

• Understand methods for identifying temporal and spatial patterns in Earth and space phenomena.
• Interpret regional climate records, river discharge measurements, and meteorological series.
• Recognize the influence of data quality, sampling frequency, and statistical summaries on pattern detection.+ Show more

Learning Objectives

• Explain how PCR, DNA sequencing, CRISPR, and recombinant DNA are used to analyze genetic material.
• Describe how genomic technologies support genetic diagnosis and comparative genomics.
• Evaluate potential societal and ecological impacts of modifying genomes using genomic tools.

Learning Objectives

• Distinguish static friction from kinetic friction and explain why the friction force depends on the normal force and surface properties.
• Interpret the role of coefficients of friction as characteristic quantities for a pair of surfaces.
• Describe air resistance and viscous drag qualitatively, including how force direction relates to motion and how velocity affects resistance.+ Show more

Learning Objectives

• Explain the overall flow of genetic information from DNA to RNA to polypeptide during protein synthesis.
• Describe how transcription and RNA processing prepare mRNA for translation.
• Summarize how initiation, elongation, and termination work together in translation.+ Show more

Learning Objectives

• Explain how promoters, enhancers, and transcription factors control RNA polymerase binding during transcription
• Describe how post-transcriptional mechanisms such as alternative splicing and RNA interference change mRNA outcomes
• Summarize how epigenetic modifications (DNA methylation and histone changes) affect chromatin accessibility and long-term gene expression

Learning Objectives

• Explain energy conservation in terms of transfer and transformation within a closed system
• Use qualitative energy accounting to relate initial and final energy forms in real scenarios
• Describe how nonconservative forces reduce mechanical energy by transferring energy to thermal energy

Learning Objectives

• Describe the major structural features of DNA, including nucleotides, antiparallel strands, and the sugar-phosphate backbone.
• Explain how complementary base pairing (A–T and C–G) and hydrogen bonding stabilize the double helix.
• Connect DNA’s structure to its biological functions: replication and information transfer to RNA.

Learning Objectives

• Define and distinguish displacement, speed, velocity, and acceleration in one-dimensional motion using correct symbols and units
• Apply sign conventions to interpret motion along a single axis and to determine the meaning of positive and negative values
• Use average and instantaneous kinematic quantities to analyze motion scenarios+ Show more

Learning Objectives

• Use kinematic equations to determine displacement and velocity for one-dimensional motion with constant acceleration, including negative acceleration and sign conventions.
• Apply boundary conditions (initial position, initial velocity, and time intervals) to multi-stage problems such as launch and braking.
• Interpret results physically, including when velocity changes sign and motion reverses direction.

Learning Objectives

• Apply kinematic relationships to predict motion in real systems with constant acceleration
• Use Newton’s second law to connect net force, mass, and acceleration for inclined planes and braking scenarios
• Relate work and energy or momentum ideas to practical performance measures such as stopping distance and safety limits

Learning Objectives

• Explain how mining can alter landscapes and affect water, soil, air, and ecosystems.
• Describe key long-term risks such as tailings leakage and acid rock drainage (ARD).
• Identify how impact assessment and reclamation plans reduce environmental and social harm.+ Show more

Learning Objectives

• Describe how aquifer properties such as porosity and permeability influence groundwater storage and flow.
• Explain how recharge and discharge control groundwater levels and support connected surface-water systems.
• Evaluate how groundwater vulnerability affects contaminant transport, including risks to ecosystems and communities.+ Show more

Learning Objectives

• Choose appropriate graphs for different types of variables and questions (trend vs. relationship vs. distribution).
• Interpret graphical features such as clusters, spread, outliers, and direction of change as evidence.
• Use statistical summaries in combination with graphs to support comparisons and explanations.

Learning Objectives

• Explain how semiconservative DNA replication uses parental strands as templates.
• Describe the roles of helicase, primase, DNA polymerase, and proofreading during replication.
• Compare leading and lagging strand synthesis, including Okazaki fragments.+ Show more

Learning Objectives

• Construct accurate free-body diagrams by correctly identifying all forces on an isolated object.
• Resolve forces into components using a consistent coordinate system and sign convention.
• Combine force components to determine the resultant force and relate it to acceleration direction and magnitude.

Learning Objectives

• Understand the interactions between hydrology and ecosystems in Alberta contexts.
• Identify key processes such as river-floodplain exchanges and wetland functions.
• Explain how water availability influences primary productivity and species distribution.+ Show more

Learning Objectives

• Explain how central tendency and variability describe measurement sets.
• Interpret uncertainty ranges by analyzing overlap (or lack of overlap) between intervals.
• Use uncertainty reasoning to support or question whether an observed difference is likely real.

Learning Objectives

• Explain how laboratory protocols and personal protective equipment (PPE) reduce risks to people and improve data reliability.
• Select appropriate PPE (gloves and eyewear) for common lab hazards and describe key ventilation considerations.
• Apply rules for storing, labeling, and segregating incompatible reagents and for handling laboratory waste safely.+ Show more

Learning Objectives

• Explain why scientific models remain open to revision when new evidence conflicts with expectations
• Evaluate evidence quality using consistency, explanatory power, and predictive accuracy
• Distinguish evidence-driven model refinement from changes made without empirical support+ Show more

Learning Objectives

• Plan an investigation by identifying variables, controls, and measurement methods that produce usable data.
• Apply safety and contamination-prevention practices when handling materials and recording measurements.
• Explain how structured data collection improves the connection between evidence and the research question.

Learning Objectives

• Compare major microorganism groups by cellular organization and genetic material (DNA/RNA, prokaryotic vs. eukaryotic).
• Explain how viruses depend on host cellular machinery to reproduce.
• Describe how reproduction strategies and ecological roles differ among bacteria, archaea, viruses, fungi, and protists.+ Show more

Learning Objectives

• Explain how allosteric regulation, feedback inhibition, and covalent modification control enzyme activity.
• Describe how substrate availability and cellular signaling affect metabolic pathway flux.
• Connect hormonal regulation (insulin and glucagon) to shifts between storage and mobilization of nutrients.

Learning Objectives

• Explain how meiosis reduces chromosome number from diploid to haploid
• Describe how homologous chromosome separation and genetic recombination create variation
• Connect genetic variation to evolution and natural selection in changing environments

Learning Objectives

• Explain how heritable variation and environmental conditions drive natural selection.
• Describe how natural selection changes allele frequencies over generations.
• Compare how similar selective pressures can lead to convergent adaptations and how different pressures can cause divergence.

Learning Objectives

• Explain how multiple independent evidence sources can converge on the same evolutionary explanation.
• Identify what each type of evidence (fossils, anatomy/development, molecules, biogeography) contributes to evolution claims.
• Use examples to describe why consistency across evidence increases confidence in scientific conclusions.

Learning Objectives

• Explain how Earth’s axial tilt and yearly revolution change the angle and length of sunlight, producing seasons and day-length variation.
• Describe how the Moon’s orbit and relative position to the Sun produce lunar phases.
• Connect Earth’s rotation and orbital relationships to apparent motion of stars and planets.

Learning Objectives

• Describe the three main types of plate boundaries (divergent, convergent, transform) and the crustal processes associated with each.
• Explain how mantle convection and slab pull can drive plate motion.
• Connect empirical evidence (continental fit, palaeomagnetism, and earthquake distribution) to support plate tectonic theory.+ Show more

Learning Objectives

• Explain how human activities can change Earth system components (air, water, land, and life) through measurable physical and chemical evidence
• Identify common sources of evidence used to support environmental claims, including climate records, satellite observations, and chemical measurements
• Use cause-and-effect reasoning to connect evidence, transport processes, and system responses in weather, ecosystems, and resources

Learning Objectives

• Explain how design constraints shape the range of acceptable engineering solutions
• Identify examples of constraints (time, cost, safety, energy use, and materials) in real design scenarios
• Justify design choices by linking each choice to specific requirements and constraints+ Show more