Reading comprehension Worksheets

40,241 type resources
Grade 11 Science – Oxidative Phosphorylation – Ontario Standards

Grade 11 Science – Oxidative Phosphorylation – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 11

Learning Objectives

  • Describe the components and sequence of the electron transport chain complexes involved in oxidative phosphorylation.
  • Explain the mechanism of proton-motive force generation and ATP synthesis via chemiosmotic coupling.
  • Identify the roles of electron donors and acceptors, including the function of oxygen as the terminal acceptor.
$2.00
11th Grade Science | Resource Distribution Worksheet (Printable PDF + Answer Key)

11th Grade Science | Resource Distribution Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Map the spatial patterns and formation processes of mineral, water, and energy resources using geologic maps, surveys, and basin models.
  • Distinguish between renewable and nonrenewable reservoirs and evaluate their sustainability.
  • Assess the geologic controls on resource occurrence in relation to tectonic settings and sedimentary processes.
$2.00
11th Grade Science | The Rock Cycle Worksheet (Printable PDF + Answer Key)

11th Grade Science | The Rock Cycle Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the processes involved in rock formation, transformation, and destruction.
  • Identify how plate tectonics influence metamorphism, magma generation, and sedimentation.
  • Relate stratigraphic columns, tectonic features, and geochemical tracers to crustal processes.
$2.00
11th Grade Science | Atmospheric Structure Worksheet (Printable PDF + Answer Key)

11th Grade Science | Atmospheric Structure Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe the vertical and horizontal composition of Earth's atmosphere.
  • Explain pressure gradients, temperature profiles, and their influence on weather patterns.
  • Interpret sounding profiles, pressure maps, and radiative balance diagrams related to climate zones.
$2.00
11th Grade Science | Sea-Level Change Worksheet (Printable PDF + Answer Key)

11th Grade Science | Sea-Level Change Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Analyze the causes contributing to sea-level variability over decades to millennia.
  • Understand measurement techniques such as satellite altimetry, tide gauges, and mass-budget estimations.
  • Evaluate the roles of thermal expansion, ice-sheet mass loss, and local subsidence in sea-level changes.
$2.00
Grade 11 Science | System Components Worksheet (Printable PDF + Answer Key)

Grade 11 Science | System Components Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe the major Earth subsystems and their roles within the Earth system.
  • Explain the interactions and energy exchanges among atmosphere, hydrosphere, lithosphere, and biosphere.
  • Interpret conceptual models using box-and-arrow diagrams to analyze fluxes and reservoirs.
$2.00
Grade 11 Science | Atomic Structure Worksheet (Printable PDF + Answer Key)

Grade 11 Science | Atomic Structure Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the subatomic particles and their roles within the atom.
  • Explain how isotopic variation affects atomic mass and spectroscopy evidence for discrete energy levels.
  • Describe the concepts of quantum numbers and electron orbital models and their significance in chemical reactivity and periodic trends.
$2.00
Grade 11 Science | Impact Monitoring Worksheet & Answer Key (NGSS Aligned)

Grade 11 Science | Impact Monitoring Worksheet & Answer Key (NGSS Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Understand scientific principles applied in monitoring environmental systems such as water, air, and land.
  • Learn about instrumentation, sampling protocols, and remote sensing techniques in impact monitoring.
  • Analyze case studies involving nutrient runoff, deforestation, and urban air-quality assessment.
$2.00
Grade 6 Science – Seasons Explained Worksheet for Mastery

Grade 6 Science – Seasons Explained Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 6

Learning Objectives

  • Explain how Earth's axial tilt and orbital motion cause seasonal changes.
  • Identify the differences in sunlight angle and day length during solstices and equinoxes.
  • Describe why hemispheres experience opposite seasons and how these variations affect climate and biological cycles.
$2.00
Grade 6 Science — Satellite Systems Worksheet for Mastering Orbital Concepts

Grade 6 Science — Satellite Systems Worksheet for Mastering Orbital Concepts

The Resource HubCreated byThe Resource Hub
ScienceGrade 6

Learning Objectives

  • Understand the different functions and categories of artificial satellites.
  • Identify how satellite orbits like geostationary and polar orbits serve various Earth observation and communication purposes.
  • Describe sensor payload considerations and how satellite data helps in space phenomena prediction, tide monitoring, and surface mapping.
$2.00
Grade 11 Science | Trade-Offs Analysis Worksheet (Answer Key & Rubric)

Grade 11 Science | Trade-Offs Analysis Worksheet (Answer Key & Rubric)

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Evaluate proposed solutions against multiple criteria, including cost, safety, and environmental impact.
  • Apply systems thinking to analyze component interactions and emergent behaviors in engineering designs.
  • Compare and quantify performance metrics such as throughput, factor-of-safety, and life-cycle assessment.
$2.00
Grade 11 Science Worksheet on Replication Mechanisms TEKS aligned

Grade 11 Science Worksheet on Replication Mechanisms TEKS aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe the roles of key enzymes involved in DNA replication.
  • Explain how lagging strand synthesis and telomere extension maintain genomic integrity.
  • Identify the functions of proofreading and mismatch repair in error correction during replication.
$2.00
Protein Synthesis Worksheet for Grade 11 Science | Printable PDF & Answer Key

Protein Synthesis Worksheet for Grade 11 Science | Printable PDF & Answer Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe the processes of transcription and translation in protein synthesis.
  • Explain the role of RNA polymerase, ribosomes, and tRNA in gene expression.
  • Analyze how genetic code redundancy and wobble influence mutations and protein diversity.
$2.00
Mendelian Patterns Science Worksheet for Grade 11 | TEKS Aligned

Mendelian Patterns Science Worksheet for Grade 11 | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the basic principles of Mendelian inheritance, including segregation and independent assortment.
  • Interpret genotype-phenotype relationships and predict genetic ratios using Punnett squares.
  • Recognize classic Mendelian examples with pea traits and extensions like incomplete dominance and codominance.
$2.00
Grade 11 Science Worksheet on Fossil Evidence | TEKS-Aligned Practice

Grade 11 Science Worksheet on Fossil Evidence | TEKS-Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand how fossil evidence records morphological changes over geological time.
  • Identify methods used to determine the age of fossils, including stratigraphic relationships and radiometric dating.
  • Recognize different patterns and events revealed by the fossil record, such as extinctions and lineage diversifications.
$2.00
Grade 10 Science | Trait Origins Worksheet & Answer Key – NGSS Aligned

Grade 10 Science | Trait Origins Worksheet & Answer Key – NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Explain how heritable traits originate from molecular mechanisms such as mutation, recombination, gene flow, and chromosomal changes.
  • Identify various processes that modify trait distributions at the population level, including genetic drift and nonrandom mating.
  • Connect molecular changes to observable phenotypic variations and understand their impact across generations.
$2.00
Grade 10 Science | Evidence for Evolution Worksheet (PDF & Answer Key)

Grade 10 Science | Evidence for Evolution Worksheet (PDF & Answer Key)

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Understand the multiple lines of evidence supporting common ancestry and evolution.
  • Describe how fossil records, morphology, and molecular data are integrated to study evolutionary patterns.
  • Explain the significance of radiometric dating and genetic homologies in evolutionary biology.
$2.00
Grade 10 Science | Selective Mechanisms Worksheet (NGSS-Aligned + Answer Key)

Grade 10 Science | Selective Mechanisms Worksheet (NGSS-Aligned + Answer Key)

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Understand how natural selection causes populations to adapt through heritable trait variation.
  • Identify real-world examples of natural selection such as antibiotic resistance, industrial melanism, and beak variation.
  • Explain how environmental pressures influence reproductive success and trait frequency changes.
$2.00
Adaptive Radiation Worksheet for Grade 10 Science | TEKS Aligned

Adaptive Radiation Worksheet for Grade 10 Science | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the concept of adaptive radiation and its significance in evolution.
  • Identify examples and patterns associated with adaptive radiation.
  • Explain how ecological opportunities lead to rapid diversification of species.
$2.00
Comparative Anatomy Worksheet for Grade 10 Science | TEKS Aligned

Comparative Anatomy Worksheet for Grade 10 Science | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Identify and explain the differences between homologous and analogous structures.
  • Understand the significance of vestigial organs in evolutionary biology.
  • Describe how embryology and molecular data support evolutionary relationships.
$2.00
Grade 10 Science Worksheet on Fossil Formation TEKS-Aligned Practice

Grade 10 Science Worksheet on Fossil Formation TEKS-Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the processes involved in fossil formation and preservation.
  • Identify different methods used to determine the age of fossils.
  • Explain how fossil evidence documents biological evolution and extinction patterns.
$2.00
Genetic Drift Worksheet for Grade 10 Science | TEKS Aligned Practice

Genetic Drift Worksheet for Grade 10 Science | TEKS Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the concept of genetic drift and its impact on small populations.
  • Identify the differences between drift, natural selection, mutation, and migration.
  • Recognize the effects of genetic drift such as loss of genetic variation and fixation of alleles.
$2.00
Molecular Evidence Worksheet for Grade 10 Science | TEKS

Molecular Evidence Worksheet for Grade 10 Science | TEKS

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand how DNA, RNA, and protein sequences are used to infer evolutionary relationships.
  • Identify key molecular markers such as sequence similarity and conserved genes.
  • Explain the concept of molecular clocks and how they estimate divergence times.
$2.00
Grade 10 Science Worksheet on Phylogenetic Trees | TEKS-Aligned Practice

Grade 10 Science Worksheet on Phylogenetic Trees | TEKS-Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the purpose and structure of phylogenetic trees in depicting evolutionary relationships.
  • Identify traits and data used to infer lineages and divergence among species.
  • Explain how molecular sequences and fossil data contribute to constructing phylogenies.
$2.00
Grade 10 Science | Biodiversity Change Worksheet & Answer Key aligned with NGSS (PDF)

Grade 10 Science | Biodiversity Change Worksheet & Answer Key aligned with NGSS (PDF)

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Understand the factors contributing to biodiversity loss, including fossil extinctions, invasive species, and habitat fragmentation.
  • Analyze how human actions impact genetic diversity and ecosystem resilience.
  • Evaluate conservation strategies and interpret evidence from fossil records and population monitoring.
$2.00
Metabolic Regulation Worksheet Grade 10 Science | TEKS Practice PDF

Metabolic Regulation Worksheet Grade 10 Science | TEKS Practice PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Explain how allosteric regulation and feedback inhibition control metabolic pathways.
  • Describe the role of covalent modifications in enzyme activity regulation.
  • Analyze how hormonal signals like insulin and glucagon influence carbohydrate metabolism.
$2.00
Comparison of Photosynthesis and Cellular Respiration Worksheet Grade 10 Science

Comparison of Photosynthesis and Cellular Respiration Worksheet Grade 10 Science

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the key inputs and outputs of photosynthesis and cellular respiration.
  • Compare and contrast the processes of energy and matter flow in both processes.
  • Recognize the reciprocal relationship between photosynthesis and respiration at cellular and ecosystem levels.
$2.00
Respiration Pathways Grade 10 Science Worksheet | TEKS Aligned

Respiration Pathways Grade 10 Science Worksheet | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe the main stages of cellular respiration: glycolysis, citric acid cycle, and electron transport chain.
  • Explain how ATP is produced during each stage of respiration.
  • Identify the role of oxygen as the final electron acceptor in aerobic respiration.
$2.00
Thermodynamics Science Worksheet Grade 10 | TEKS-Aligned Practice

Thermodynamics Science Worksheet Grade 10 | TEKS-Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the first and second laws of thermodynamics as they apply to biochemical reactions.
  • Explain how Gibbs free energy determines reaction spontaneity and pathway coupling.
  • Identify cellular strategies that optimize energy efficiency and minimize losses.
$2.00
Biotic and Abiotic Factors Worksheet for Grade 10 Science TEKS

Biotic and Abiotic Factors Worksheet for Grade 10 Science TEKS

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the definitions and differences between biotic and abiotic factors.
  • Identify examples of biotic and abiotic elements in ecosystems.
  • Explain how interactions between biotic and abiotic factors influence habitats and species distributions.
$2.00
Ecosystem Management Worksheet with Answer Key | TEKS Grade 10 Science

Ecosystem Management Worksheet with Answer Key | TEKS Grade 10 Science

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the principles and strategies involved in ecosystem management.
  • Identify ecological indicators used to inform adaptive management.
  • Recognize human activities and policies that impact ecosystem health and resilience.
$2.00
Energy Flow Science Worksheet for Grade 10 | TEKS Aligned Assessment

Energy Flow Science Worksheet for Grade 10 | TEKS Aligned Assessment

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand how energy enters and moves through ecosystems via trophic levels.
  • Identify the concept of energy transfer efficiency and how it affects biomass and populations.
  • Recognize the roles of producers, consumers, and decomposers in energy flow.
$2.00
Food Chains Science Worksheet for Grade 10 | TEKS | Printable PDF

Food Chains Science Worksheet for Grade 10 | TEKS | Printable PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the structure and flow of food chains and food webs in ecosystems.
  • Identify roles of producers, herbivores, carnivores, and decomposers.
  • Explain how complex food webs increase ecosystem stability.
$2.00
Population Dynamics Worksheet for Grade 10 Science TEKS aligned

Population Dynamics Worksheet for Grade 10 Science TEKS aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand key concepts related to population change, such as birth rates, death rates, and migration.
  • Identify factors affecting population stability, including competition, predation, and resource availability.
  • Apply mathematical models like exponential and logistic growth to real-world scenarios.
$2.00
Grade S10 cience | Atomic Structure Worksheet & Answer Key (PDF)

Grade S10 cience | Atomic Structure Worksheet & Answer Key (PDF)

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Understand the electron configuration and how it relates to periodic trends and elemental properties.
  • Interpret energy-level diagrams, electron shells, and sublevel occupancy to analyze atomic behaviors.
  • Explain the relationship between isotopes, atomic mass, and reactivity.
$2.00
Grade 10 Science Worksheet on Trophic Efficiency | TEKS Aligned

Grade 10 Science Worksheet on Trophic Efficiency | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the concept of trophic efficiency and its role in ecological energy transfer.
  • Identify factors influencing biomass pyramids and ecosystem productivity.
  • Explain how variations in trophic efficiency affect food web structure and species populations.
$2.00
Blood Glucose Grade 10 Science Worksheet | TEKS Aligned Practice

Blood Glucose Grade 10 Science Worksheet | TEKS Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the hormonal regulation of blood glucose levels.
  • Explain the roles of insulin and glucagon in energy homeostasis.
  • Describe the negative feedback mechanism involved in blood glucose regulation.
$2.00
Grade 10 Science Worksheet on Body Temperature Regulation | TEKS-Aligned

Grade 10 Science Worksheet on Body Temperature Regulation | TEKS-Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Explain how body temperature is regulated through physiological mechanisms.
  • Identify the roles of the hypothalamus and organ systems in temperature control.
  • Describe feedback processes involved in maintaining thermal equilibrium.
$2.00
Grade 10 Science | Climate Projections Worksheet + Answer Key (NGSS-Aligned)

Grade 10 Science | Climate Projections Worksheet + Answer Key (NGSS-Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Understand methods used to analyze historical climate data and model outputs.
  • Interpret trends and variability in global and regional temperature, precipitation, and sea level.
  • Evaluate the sources of uncertainty in climate projections and their implications for future planning.
$2.00
Grade 10 Science | Mitigation Strategies Worksheet (Answer Key) | NGSS Alignment

Grade 10 Science | Mitigation Strategies Worksheet (Answer Key) | NGSS Alignment

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Understand different mitigation approaches used to reduce environmental impacts and greenhouse gas emissions.
  • Evaluate the effectiveness, benefits, and potential trade-offs of various mitigation options across different sectors and scales.
  • Analyze societal, economic, and technological constraints associated with mitigation strategies.
$2.00
Grade 10 Science | Membrane Transport Worksheet (PDF) Aligned with Ontario Standards

Grade 10 Science | Membrane Transport Worksheet (PDF) Aligned with Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Understand the structure and components of the plasma membrane as described by the fluid mosaic model.
  • Differentiate between types of transport proteins such as channels, carriers, and pumps based on structural features and functions.
  • Explain passive transport mechanisms—including simple diffusion, facilitated diffusion, and osmosis—in terms of concentration gradients and permeability.
$2.00
Grade 10 Science | Microbe Diversity Worksheet (PDF) – Ontario Standard

Grade 10 Science | Microbe Diversity Worksheet (PDF) – Ontario Standard

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Describe major groups of microorganisms and their cellular organization.
  • Identify differences in genetic material and reproduction strategies among microbes.
  • Explain the ecological roles of bacteria, archaea, viruses, fungi, and protists.
$2.00
Grade 10 Science | Organelle Architecture Worksheet (Answer Key) - Ontario Standards

Grade 10 Science | Organelle Architecture Worksheet (Answer Key) - Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Identify the major cellular organelles and describe their structural features observable by electron microscopy.
  • Compare the morphology of nucleus, mitochondria, chloroplasts, and other membrane-bound compartments in different cell types.
  • Explain how compartmentalization contributes to cellular complexity and function without detailing specific metabolic pathways.
$2.00
Grade 10 Science | Specialized Cells Worksheet – Ontario Standards (PDF)

Grade 10 Science | Specialized Cells Worksheet – Ontario Standards (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Understand the concept of cellular specialization and tissue organization.
  • Identify morphological features that relate form to function in specialized cells.
  • Explain how gene expression influences cell differentiation and structural adaptation.
$2.00
Grade 10 Science Worksheet | Careers in Science | Ontario Standard (PDF)

Grade 10 Science Worksheet | Careers in Science | Ontario Standard (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Identify various scientific career pathways such as laboratory technician, quality assurance analyst, environmental technologist, and research assistant.
  • Understand credential and certification requirements for careers in science.
  • Describe key skills like measurement techniques, safety procedures, and data reporting used in laboratory and environmental roles.
$2.00
Grade 10 Science — Systems Interactions Worksheet for Mastering Body Systems

Grade 10 Science — Systems Interactions Worksheet for Mastering Body Systems

The Resource HubCreated byThe Resource Hub
ScienceGrade 10

Learning Objectives

  • Understand how multiple organ systems coordinate to maintain homeostasis during various challenges.
  • Describe the roles of cardiovascular, respiratory, renal, endocrine, and musculoskeletal systems in response to stress.
  • Explain how feedback mechanisms and emergent properties contribute to physiological resilience or vulnerability.
$2.00
10th Grade Science | Atmospheric Patterns Worksheet (Printable PDF + Answer Key)

10th Grade Science | Atmospheric Patterns Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe the structural components of the atmosphere and pressure systems.
  • Explain how circulation cells influence regional weather and climate.
  • Interpret atmospheric observation data such as radiosonde profiles and satellite imagery.
$2.00
10th Grade Science | Human Footprints Worksheet (Printable PDF + Answer Key)

10th Grade Science | Human Footprints Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand how human activities alter Earth's land, water, and energy systems.
  • Identify indicators and consequences of anthropogenic environmental change.
  • Interpret data from land-use change, emission inventories, and system diagrams.
$2.00

Browse more categories

About Reading comprehension Worksheets

Find reading comprehension worksheets for class practice, homework, or self-study. All 40,241 are instant PDF downloads.

Each resource here is built by an independent educator and reviewed for quality. Worksheets print straight from PDF and suit classroom use, homework, or extra practice; most come with answer keys, and you can preview before purchasing.