Grade 10 Science Worksheets

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

• Identify the inputs and outputs of photosynthesis.
• Understand the relationship between photosynthesis and cellular respiration.
• Compare the energy flow in autotrophic and heterotrophic organisms.+ Show more

Learning Objectives

• Explain how electrical energy is converted and transferred in an electric power system (generators, transformers, transmission lines, and loads).
• Analyze how resistive losses, reactive effects, and transmission distance reduce delivered energy and overall system efficiency.
• Compare centralized and distributed generation in terms of efficiency trade-offs, resilience, grid reliability, and environmental impact.

Learning Objectives

• Understand how human activities modify ecosystems through habitat alteration, pollution, and resource extraction.
• Identify the effects of urbanization and agriculture on biodiversity and ecosystem resilience.
• Explain how nutrient runoff and invasive species disrupt ecological functions.+ Show more

Learning Objectives

• Identify protons, neutrons, and electrons within an atom
• Explain the functions of each subatomic particle
• Understand atomic number, mass number, and isotopes+ Show more

Learning Objectives

• Describe the processes of mitosis and meiosis and their roles in cellular reproduction.
• Explain the cell cycle, including checkpoints and regulation mechanisms.
• Understand the consequences of cell cycle dysregulation, such as cancer.+ Show more

Learning Objectives

• Explain the properties and functions of enzymes in biological reactions.
• Describe how temperature, pH, substrate concentration, and inhibitors affect enzyme activity.
• Understand concepts of allosteric regulation and feedback inhibition in metabolic pathways.+ Show more

Learning Objectives

• Identify different trophic levels in a food web.
• Explain how energy flows between trophic levels.
• Describe the roles of producers, consumers, and decomposers.+ Show more

Learning Objectives

• Explain how human activities can change Earth systems using measurable indicators in air, water, land, and life.
• Identify types of evidence (e.g., long-term climate records, satellites, chemical measurements) that support human impact claims.
• Use cause-and-effect reasoning to connect sources, transport processes, and system responses.

Learning Objectives

• Understand the concept of constraints in a design process
• Identify various constraints such as time, cost, safety, energy use, and materials
• Analyze how constraints influence design solutions+ Show more

Learning Objectives

• Define and explain displacement, speed, velocity, and acceleration.
• Differentiate between average and instantaneous kinematic quantities.
• Apply constant-acceleration equations to free-fall and uniformly accelerated motion scenarios.+ Show more

Learning Objectives

• Explain the concept of gravitational fields and their inverse-square behavior.
• Describe how gravitational fields influence planetary orbits and tidal effects.
• Apply Newtonian gravity principles to analyze orbital trajectories and periods.+ Show more

Learning Objectives

• Understand the basic process of photosynthesis and how plants convert sunlight into energy.
• Identify factors that influence the efficiency of photosynthesis in plants.
• Compare natural photosynthetic efficiency with engineered solar technologies.+ Show more

Learning Objectives

• Map and describe the core metabolic pathways: glycolysis, TCA cycle, and oxidative phosphorylation.
• Explain how cells conserve energy through ATP generation, electron flow, and intermediate fates.
• Identify regulatory checkpoints and pathway branching points that maintain cellular energy balance.+ 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

• Explain how unequal heating of Earth creates pressure differences that drive winds.
• Describe how rising and cooling air can produce clouds and precipitation.
• Connect weather processes (fronts, convection, jet streams) to patterns in climate over time.

Learning Objectives

• Understand the fundamental features of cells in living organisms.
• Identify and describe key cellular components such as membranes, cytoplasm, and genetic material.
• Connect microscopic cellular structures to traits observed in Alberta ecosystems.+ Show more

Learning Objectives

• Explain how meiosis reduces chromosome number by half to form haploid gametes
• Describe how homologous chromosome pairing and recombination during prophase I create genetic diversity
• Connect the stages of meiosis to Mendelian segregation and patterns of inheritance

Learning Objectives

• Explain how changes in one Earth's sphere can influence others through energy and matter transfer.
• Identify examples of interactions among Earth's spheres such as atmosphere, land, water, and biosphere.
• Analyze data and models that connect quantities like temperature, rainfall, and aerosol levels to environmental outcomes.+ Show more

Learning Objectives

• Understand the different types of extinction events and their causes.
• Identify drivers that contribute to biodiversity loss and extinction.
• Analyze how extinction patterns leave signatures in the fossil and genetic record.+ Show more

Learning Objectives

• Understand the main techniques used in genomic technologies such as PCR, DNA sequencing, and CRISPR.
• Describe how recombinant DNA methods are applied in research and biotechnology.
• Recognize societal and ecological considerations related to genetic modification technologies.+ Show more

Learning Objectives

• Understand the concept of reference frames and their role in describing motion.
• Distinguish between position, displacement, velocity, and acceleration in one-dimensional motion.
• Analyze motion using algebraic expressions and graphing methods.+ Show more

Learning Objectives

• Identify different sources of genetic variation
• Understand how genetic differences influence traits
• Explain how variation affects natural selection and evolution

Learning Objectives

• Describe how energy flows through ecosystems via food webs.
• Explain the efficiency of energy transfer between trophic levels.
• Identify the roles of producers, consumers, and decomposers in energy transfer.+ Show more

Learning Objectives

• Identify the main stages of cellular respiration
• Describe the function of glycolysis, the citric acid cycle, and the electron transport chain
• Understand where these processes occur within the cell+ Show more

Learning Objectives

• Understand the fundamental principles of energy conservation and entropy increase in metabolism
• Identify the roles of Gibbs free energy in reaction spontaneity
• Explain cellular strategies for energy efficiency through compartmentalization and enzyme control

Learning Objectives

• Explain how filtration, distillation, chromatography, and centrifugation separate mixtures using key physical properties.
• Differentiate homogeneous solutions, colloids, and suspensions using particle dispersion and optical behavior.
• Connect separation choices to purity assessment using qualitative indicators and quantitative measures such as concentration and percent composition.

Learning Objectives

• Understand the process of meiosis and its role in reducing chromosome number.
• Explain how genetic diversity is created through recombination and independent assortment.
• Describe the stages of meiosis and their significance in inheritance patterns.+ Show more

Learning Objectives

• Identify laboratory and science career roles and describe how they use scientific inquiry and measurement skills.
• Explain how education credentials and workplace certifications connect to safety, calibration, and data-quality expectations.
• Analyze typical responsibilities for different career pathways and relate them to transferable technical and communication skills.

Learning Objectives

• Understand the principles of Ohm's Law and how it relates voltage, current, and resistance.
• Calculate equivalent resistance in series and parallel resistor networks.
• Analyze how temperature impacts the resistance of conductors and resistors.+ Show more

Learning Objectives

• Explain how carbon moves among the atmosphere, vegetation, soil, and ocean through major flux pathways
• Describe how natural disturbances and succession can change carbon uptake, release, and long-term storage
• Use carbon-balance ideas to predict how changes in fluxes may affect greenhouse gas concentrations and climate feedbacks

Learning Objectives

• Understand the role of microorganisms in food production through fermentation
• Identify microbial processes involved in bioremediation
• Explain how microbes are used in industrial enzyme production+ Show more

Learning Objectives

• Understand how different sources of evidence support claims about biological change over time.
• Identify and interpret evidence from fossils, comparative anatomy, molecular data, and biogeography.
• Analyze how converging evidence strengthens scientific conclusions about evolution.+ Show more

Learning Objectives

• Understand the observational evidence supporting models of the universe's origin.
• Identify key phenomena such as cosmic microwave background radiation, galactic redshifts, and elemental abundances.
• Explain how measurements like spectral redshift and large-scale structure support an expanding universe.+ Show more

Learning Objectives

• Understand the importance of units, instruments, and calibration in measurement.
• Recognize key measurement tools used in scientific data collection.
• Learn how to interpret graphs and identify trends.+ Show more

Learning Objectives

• Explain how alveolar gas diffusion allows oxygen to enter the blood and carbon dioxide to leave it.
• Describe how changes in CO2 concentration affect blood pH through the bicarbonate buffer system.
• Evaluate how chemoreceptors regulate breathing rate to maintain homeostasis.

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 human activities can change Earth systems in ways that can be measured
• Use evidence such as climate records, satellite observations, and chemical measurements to evaluate claims
• Make cause-and-effect connections between pollution sources, transport processes, and system responses

Learning Objectives

• Explain conservation of mass using particle ideas and closed-system reasoning.
• Interpret and balance chemical equations to account for atoms and mass.
• Use mass accounting to calculate and compare reactant and product masses in real contexts.

Learning Objectives

• Distinguish endothermic and exothermic reactions using qualitative energy flow and energy profile trends
• Explain how temperature change and other observations relate to particle kinetic energy during reactions
• Use bond-energy ideas to connect energy profiles with whether energy is absorbed or released

Learning Objectives

• Understand the relationship between angular and linear quantities in uniform and non-uniform circular motion.
• Explain how centripetal acceleration arises without a change in speed.
• Differentiate between radial and tangential components of acceleration and force.+ Show more

Learning Objectives

• Understand the principle of conservation of mass in chemical reactions
• Recognize the importance of mass balance and balanced equations
• Apply mass conservation to stoichiometric calculations+ Show more

Learning Objectives

• Understand how to identify subsystem interactions within complex systems.
• Learn to define system boundaries for accurate modeling.
• Analyze emergent behaviors that arise from subsystem interactions.+ Show more

Learning Objectives

• Explain how nuclear fusion in stellar cores changes over time during stellar evolution.
• Describe how energy transport (radiation and convection) affects a star’s luminosity and temperature.
• Interpret the Hertzsprung-Russell (H-R) diagram to connect main-sequence, red giant, and end-stage outcomes.+ Show more

Learning Objectives

• Understand how freshwater availability influences human settlement and land use.
• Analyze the impact of natural hazards like volcanic eruptions and sea-level rise on societies.
• Evaluate evidence from paleoclimate records and historical data to understand societal responses to hazards.+ Show more

Learning Objectives

• Understand the flow of genetic information from DNA to protein
• Describe the processes of transcription and translation
• Identify roles of RNA, mRNA, tRNA, ribosomes, and amino acids in protein synthesis+ Show more

Learning Objectives

• Explain energy conservation using the idea that energy is neither created nor destroyed, only transferred and transformed
• Use qualitative energy accounting to track how energy forms change within a closed system
• Relate decreases in mechanical energy to nonconservative forces such as friction

Learning Objectives

• Identify and analyze claims made in scientific texts
• Evaluate supporting evidence used to substantiate scientific claims
• Differentiate between correlation and causation in scientific arguments+ Show more