Grade 6 Science Worksheets

Learning Objectives

• Understand ways to organize and display data using tables and graphs.
• Identify appropriate graph types for different data sets.
• Interpret data patterns, including trends and outliers, from various representations.+ Show more

Learning Objectives

• Understand how wing shape influences lift, stall behavior, and maneuverability.
• Compare high-aspect-ratio wings used on gliders with low-aspect, robust wings on agricultural aircraft.
• Explain how curvature and taper affect pressure distribution and performance.+ Show more

Learning Objectives

• Understand the principles of streamlining and how body shape affects airflow.
• Identify practical examples of streamlined designs in agriculture and aircraft.
• Explain how shape changes influence pressure distribution and energy use.+ Show more

Learning Objectives

• Identify the roles of sources, conductors, loads, and control elements in an electrical circuit.
• Explain how energy transforms from chemical to electrical and light/thermal energy within circuits.
• Describe the function of switches in controlling the flow of electrical energy.+ Show more

Learning Objectives

• Understand the parameters influencing population growth, such as birth and death rates, immigration, and emigration.
• Identify differences between logistic and exponential growth models in populations.
• Explain the concepts of density-dependent and density-independent factors affecting populations.+ Show more

Learning Objectives

• Understand the concept of keystone species and their role in ecosystems.
• Identify regional case studies illustrating keystone species effects.
• Explain cascading effects caused by keystone species on biodiversity and habitat.+ Show more

Learning Objectives

• Explain how heat transfer changes energy in matter and affects particle motion
• Distinguish among melting, freezing, evaporation, and boiling as changes of state
• Describe how temperature and energy can change differently during phase changes

Learning Objectives

• Explain how limited resources can lead to competition between organisms
• Describe how competition affects survival, reproduction, and population size
• Distinguish between direct and indirect competition+ Show more

Learning Objectives

• Describe the basic types of orbital paths, including elliptical and near-circular orbits.
• Explain how orbital speed varies with distance from a central body.
• Understand the balance between gravity and inertia that maintains stable orbits.+ Show more

Learning Objectives

• Explain how carbon atoms cycle through air, water, plants, and animals in an ecosystem
• Distinguish matter cycling from energy flow in food webs and trophic pathways
• Describe how photosynthesis, respiration, and decomposition return carbon to the environment

Learning Objectives

• Explain how birth rates, death rates, and resource availability affect population size over time.
• Interpret trends in population data to infer why populations increase or decrease in different seasons or habitats.
• Use population-change reasoning to connect environmental conditions to survival and reproduction.

Learning Objectives

• Explain how energy moves through an ecosystem using trophic levels, food webs, and energy transfer.
• Differentiate the roles of producers, consumers, and decomposers in cycling energy and matter.
• Interpret how multiple feeding relationships in a food web create many energy pathways rather than a single chain.

Learning Objectives

• Explain how wind patterns and Earth’s rotation drive ocean currents
• Describe how ocean currents transport heat and moisture and influence regional climates
• Use cause-and-effect reasoning to connect ocean current temperature to coastal weather+ Show more

Learning Objectives

• Explain what a food web is and how it differs from a single food chain
• Describe how energy moves through producers and consumers in a food web
• Predict how changes in one organism can affect multiple organisms in a food web+ Show more

Learning Objectives

• Explain how predators and prey populations can influence each other in an ecosystem
• Differentiate competition and mutualism by describing how organisms affect each other’s survival and reproduction
• Use cause-and-effect reasoning to predict how changes in one population can ripple through a community

Learning Objectives

• Describe the structure and function of neurons and the nervous system.
• Explain how electrical impulses are transmitted along neurons and communicated at synapses.
• Identify the roles of different parts of the nervous system, including the brain, spinal cord, and nerves.+ Show more

Learning Objectives

• Understand the processes of filtration and sieving and how they separate mixtures.
• Identify different porous materials used in filtration and sieving.
• Explain the differences and similarities between filtration and sieving.+ Show more

Learning Objectives

• Understand the concept of habitat fragmentation and its impact on ecosystems.
• Identify causes and effects of habitat fragmentation.
• Explore methods to mitigate fragmentation effects such as creating corridors and preserving large habitats.+ Show more

Learning Objectives

• Explain how photosynthesis provides energy and chemical building materials for plant growth
• Describe how plants store chemical energy (such as in starch) and use it later
• Connect stored energy to growth, repair, and reproduction when light is limited+ Show more

Learning Objectives

• Explain how plant growth depends on matter taken in from the environment
• Identify carbon dioxide, water, and gas exchange as key inputs in the plant system
• Describe how water supports cell growth and chemical processes

Learning Objectives

• Explain how conservation of matter is supported by counting atoms in a particle model of a reaction.
• Determine whether an equation or particle diagram is balanced by comparing atom counts on the reactant and product sides.
• Use particle-level reasoning to describe how atoms are rearranged into new combinations during chemical change.

Learning Objectives

• Compare properties of substances before and after an interaction to identify likely physical or chemical changes
• Use evidence (gas release, solid formation, new color, new matter) to support conclusions about whether new substances formed
• Distinguish between changes that can be reversed or separated and changes that produce new materials with different properties

Learning Objectives

• Explain how atoms are the basic units that make up elements and how atoms combine to form substances
• Use a particle model to connect atomic composition to observable properties such as density, melting point, and reactivity
• Differentiate between macroscopic observations and particle-level explanations for matter

Learning Objectives

• Explain atom conservation in chemical reactions using the particle model
• Describe how reactants’ atoms rearrange to form products without being created or destroyed
• Connect particle diagrams to the macroscopic observation of new substances+ Show more

Learning Objectives

• Explain how food molecules provide both stored energy and chemical building materials for the body
• Describe how digestion breaks large food molecules into smaller molecules that can be absorbed
• Connect different kinds of food molecules to specific needs in cells (structure, growth, quick energy)+ Show more

Learning Objectives

• Explain how new substances can form when atoms rearrange during a chemical reaction
• Describe how macroscopic properties (solubility, conductivity, melting behavior) can change after a reaction
• Use property comparisons before and after a reaction to distinguish chemical changes from physical changes+ Show more

Learning Objectives

• Explain mass conservation in a closed system using the idea of conserved atoms
• Connect particle-level rearrangement of atoms to macroscopic mass measurements
• Use balanced chemical equations to support conservation of mass+ Show more

Learning Objectives

• Explain how the geosphere, hydrosphere, atmosphere, and biosphere interact in Earth system processes.
• Describe how energy and gravity help move matter and influence weathering and water cycle changes.
• Use a multi-sphere cause-and-effect idea to explain how rainfall patterns can affect other Earth system parts.

Learning Objectives

• Explain how weathering breaks down rocks into sediments.
• Describe how sediments are transported and deposited to rebuild layers over time.
• Connect biological processes to the formation of soil and nutrient cycling.+ Show more

Learning Objectives

• Explain how moving water causes erosion by detaching and transporting sediment
• Describe how decreased water energy leads to deposition and the formation of landforms
• Identify factors that affect erosion and deposition, including water volume, flow speed, and surface materials+ Show more

Learning Objectives

• Explain how precipitation returns water to Earth’s surface and identify different types of precipitation
• Describe infiltration and how it contributes to soil moisture and groundwater recharge
• Compare infiltration and runoff using factors such as gravity, landscape, soil type, and vegetation+ Show more

Learning Objectives

• Explain how energy and temperature affect evaporation and transpiration
• Describe how plants add water vapor to the atmosphere through transpiration
• Connect evaporation, transpiration, condensation, and precipitation as linked phase changes

Learning Objectives

• Explain how carbon moves through producers, consumers, and decomposers
• Describe the role of photosynthesis, respiration, and decomposition in the carbon cycle
• Use cause-and-effect reasoning to trace how carbon transforms in an ecosystem

Learning Objectives

• Understand the functions and categories of artificial satellites.
• Describe orbital choices such as geostationary and polar orbits.
• Recognize the roles of satellites in Earth observation, communication, navigation, and scientific monitoring.+ Show more

Learning Objectives

• Explain the causes and effects of various natural hazards such as earthquakes, volcanoes, hurricanes, and floods.
• Identify patterns and relationships among tectonic processes, atmospheric conditions, and hydrological cycles related to hazards.
• Analyze historical data, seismic, and satellite evidence to evaluate hazard risks and impacts on communities.

Learning Objectives

• Understand the relative sizes and distances among the Sun, Earth, and Moon
• Explain how gravitational interactions influence orbital relationships
• Describe the concept of the Earth–Moon barycenter and the Sun's gravitational role+ Show more

Learning Objectives

• Define electric charge and distinguish between static and current electricity.
• Explain charge separation and how it leads to observable phenomena like sparks and hair attraction.
• Connect microscopic charge carriers to macroscopic electrical phenomena.+ Show more

Learning Objectives

• Understand how charge transfer occurs between materials through triboelectric effects.
• Describe the concept of electrostatic discharge and its common manifestations.
• Identify the materials in the triboelectric series and their tendencies to gain or lose electrons.+ Show more

Learning Objectives

• Describe electric current as an organized movement of charges through a conductor.
• Distinguish between conventional current direction and electron flow.
• Explain potential difference as the driving force behind current.+ Show more

Learning Objectives

• Explain the concept of electrical conductivity and how free electrons facilitate charge flow in conductors.
• Identify common metallic and non-metallic materials that act as conductors.
• Describe factors affecting conductivity, including material composition, temperature, and cross-sectional area.+ Show more

Learning Objectives

• Identify standard circuit symbols used in schematic diagrams.
• Interpret diagrams to predict circuit behavior and connections.
• Understand how symbols relate to physical electronic components.+ Show more

Learning Objectives

• Understand the different types of adaptation patterns such as morphological, physiological, and behavioral traits.
• Identify examples of adaptations that enhance survival in various environments.
• Explain how inherited traits influence resource use, predator avoidance, and reproductive success.+ Show more

Learning Objectives

• Understand the principles of population size and how it changes over time.
• Differentiate between exponential and logistic growth curves in populations.
• Define carrying capacity and identify factors influencing population size.+ Show more

Learning Objectives

• Understand the properties that make materials good insulators and their role in electrical safety.
• Compare different insulating materials like rubber, glass, and dry wood based on electron binding and charge carrier presence.
• Explain how insulators prevent charge flow and support safety through isolation.+ Show more

Learning Objectives

• Understand how abiotic factors like temperature, water, light, soil, pH, and salinity influence habitats.
• Describe how environmental gradients affect organism distribution and community composition.
• Analyze examples of abiotic factors affecting biological processes and population dynamics.+ Show more

Learning Objectives

• Understand the principles of relative and absolute dating of rocks and fossils.
• Identify key features of the geologic time scale and fossil succession as evidence for Earth's history.
• Apply stratigraphic relationships, unconformities, and radiometric techniques to estimate the ages of rocks and geologic events.+ Show more

Learning Objectives

• Identify key mineral and rock properties used for classification.
• Understand the processes involved in the formation of igneous, sedimentary, and metamorphic rocks.
• Describe how textural and compositional features inform environmental and origin interpretations.+ Show more