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What does a student learn in ?

Sixth grade is the year science zooms out to the whole planet and beyond. Students explain why we have day, night, and seasons, how the moon causes tides and eclipses, and how gravity keeps the solar system in motion. They also study what shapes Earth itself: the rock cycle, moving plates, weather, and climate. By spring, students can use evidence to explain a real event, like an earthquake or a hurricane, and what caused it.

  • Sun, Earth, and moon
  • Solar system and gravity
  • Rock cycle
  • Plate tectonics
  • Weather and climate
  • Human impact
Source: Alabama Alabama Course of Study
Year at a glance
How the year usually goes. Every school and district set their own curriculum, so treat this as a guide, not official pacing.
  1. 1

    Sun, Earth, and moon patterns

    Students start the year looking up. They explain why we have day and night, seasons, moon phases, eclipses, and tides by tracking how the sun, Earth, and moon move in relation to each other.

  2. 2

    The solar system and gravity

    Students zoom out to the rest of the solar system. They compare the size, distance, and makeup of planets and explain how gravity keeps moons, planets, and satellites on their paths.

  3. 3

    Rocks and Earth's changing surface

    Students study how Earth's surface is built up and worn down. They sort rocks into three families, follow the rock cycle, and explain how wind, water, and ice reshape the land over time.

  4. 4

    Plate tectonics and Earth's history

    Students look at what is happening under their feet. They explain how moving plates cause earthquakes, volcanoes, and mountains, and read rock layers and fossils like a timeline of Earth's past.

  5. 5

    Water, weather, and climate

    Students follow the sun's energy through air, land, and water. They track the water cycle, read weather maps, explain fronts and storms, and connect wind, ocean currents, and latitude to regional climates.

  6. 6

    People and Earth's systems

    Students end the year on human impact. They look at how a growing population uses resources and changes the air, water, and land, then design and defend solutions to real environmental problems.

Mastery Learning Standards
The required skills a student should display by the end of Grade 6.
Science and Engineering Practices (SEPs)
  • Asking Questions and Defining Problems: Specifying relationships between…

    6-8.SEP.1

    Students practice turning a fuzzy question into a testable one by naming what they will change, what they will measure, and what they expect to happen.

  • Developing and Using Models: Developing, utilizing, and revising models to…

    6-8.SEP.2

    Students build diagrams, charts, or physical models to explain ideas they can't see directly, like how molecules move or how a system works. Then they test and revise those models when new evidence comes in.

  • Planning and Carrying Out Investigations: Designing and conducting…

    6-8.SEP.3

    Students plan and run experiments that change one thing at a time, track multiple variables, and use the results to explain what they found or solve a problem.

  • Analyzing and Interpreting Data: Extending quantitative analysis to…

    6-8.SEP.4

    Students look at data from experiments, decide whether two things are truly connected or just happening at the same time, and use basic statistics to check how reliable the results are.

  • Using Mathematics and Computational Thinking: Identifying patterns in large…

    6-8.SEP.5

    Students look for patterns in large sets of data and use numbers or math to back up their conclusions. Think of it as finding a trend in a table or graph and then explaining what the numbers actually mean.

  • Constructing Explanations and Designing Solutions: Constructing explanations…

    6-8.SEP.6

    Students back up their explanations with evidence from more than one source, making sure that evidence lines up with what science already knows about the topic.

  • Engaging in Argument from Evidence: Constructing a convincing argument that…

    6-8.SEP.7

    Students build a science argument by connecting a claim to real evidence, then explain why that evidence supports or challenges an explanation or a solution. The reasoning has to hold up, not just sound convincing.

  • Obtaining, Evaluating

    6-8.SEP.8

    Students read scientific sources and judge whether the evidence and reasoning actually hold up. They look for weak logic, missing data, or claims that go further than the evidence supports.

Earth’s Place in the Universe
  • Manipulate models to demonstrate the patterns of motion of the sun, Earth

    6.1

    Students move and adjust physical or digital models to show how the sun, Earth, and moon travel in predictable, repeating paths. The focus is on patterns: why we see day and night, monthly moon phases, and yearly seasons.

  • Construct an evidence-based explanation of how the relative positions of the…

    6.1.a

    Students explain why Earth has days, years, and seasons by studying how Earth moves around the sun and spins on its tilted axis. Position and tilt, not distance, are what change the seasons.

  • Construct an evidence-based explanation of how the relative positions of the…

    6.1.b

    Students explain why the moon appears to change shape each night, why eclipses happen, and why ocean tides rise and fall, all by tracing those patterns back to where the sun, moon, and Earth are positioned relative to each other.

  • Evaluate information to compare and contrast past and current views about the…

    6.2

    Students look at how ideas about the universe have changed, from early models that placed Earth at the center to modern understanding of galaxies and deep space. The goal is to explain why scientists updated those ideas as new evidence appeared.

  • Construct an evidence-based explanation of the role of gravity on the movement…

    6.3

    Gravity is the force that keeps planets circling the sun, moons orbiting planets, and satellites staying on course. Students explain, using evidence, how gravity controls the motion of natural and human-made objects across the solar system.

  • Analyze and use data to determine scale properties and characteristics of…

    6.4

    Students compare the sizes, distances, and orbits of planets and other objects in our solar system using real data. They also look at what each object is made of and whether it could support life.

Crosscutting Concepts (CCCs)
  • Patterns: Macroscopic patterns are related to the nature of microscopic and…

    6-8.CCC.1

    Students look for repeating patterns in data, graphs, and charts to figure out why something in nature happens the way it does. A pattern in numbers or images can point to a cause hiding at a scale too small to see directly.

  • Cause and Effect: Mechanism and Prediction: Relationships can be classified as…

    6-8.CCC.2

    Students learn the difference between "X caused Y" and "X tends to happen alongside Y." They also practice using cause-and-effect patterns to predict what will happen next in nature or in a machine, including situations where an outcome has more than one cause.

  • Scale, Proportion, and Quantity: Time, space, and energy phenomena can be…

    6-8.CCC.3

    Students learn that the same event, like a storm or a chemical reaction, looks different depending on how close or far you zoom in. They use models and simple equations to compare measurements and understand why size and speed matter in science.

  • Systems and System Models: Systems may interact with other systems; they may…

    6-8.CCC.4

    Systems are made of smaller parts and connect to larger ones. Students use models like diagrams or charts to show how the parts interact, while recognizing that no model captures everything about the real system.

  • Energy and Matter: Flows, Cycles, and Conservation: Matter is conserved because…

    6-8.CCC.5

    Atoms are never created or destroyed, just rearranged. Students trace how matter and energy move through systems, like heat driving wind or chemical reactions rearranging atoms into new substances.

  • Structure and Function: Complex and microscopic structures and systems can be…

    6-8.CCC.6

    Students examine how the shape and makeup of something, from a cell to a bridge, determines what it can do. Designs work when the right materials are shaped the right way for the job.

  • Stability and Change: Explanations of stability and change in natural or…

    6-8.CCC.7

    Small shifts in one part of a system can ripple into big changes somewhere else. Students examine what keeps natural and human-made systems stable, what disrupts them, and how tiny changes at the atomic level can add up over time.

Earth’s Systems: Materials and Processes
  • Obtain, evaluate, and communicate evidence that explains how constructive and…

    6.5

    Volcanoes, earthquakes, erosion, and weathering are constantly reshaping the land. Students study how these building-up and breaking-down forces work, and they use real evidence to explain why Earth's surface looks the way it does.

  • Develop and use models to demonstrate the processes that form rocks and cycle…

    6.5.a

    Rocks form through a cycle of heating, cooling, pressure, and erosion. Students build and use models to show how those forces change one type of rock into another over time.

  • Construct an evidence-based explanation of how rocks are classified as…

    6.5.b

    Rocks form in three ways: from cooling lava, from layers of sediment that harden over time, or from existing rocks squeezed and heated deep underground. Students examine a rock's texture and minerals to identify which process made it.

  • Develop and use models to demonstrate types of weathering, effects of agents…

    6.5.c

    Rocks and soil break apart, get carried away by water or wind, and settle somewhere new. Students model how weathering chips rock over time and how erosion moves those pieces to build up new landforms like deltas or sand dunes.

  • Use research-based evidence to propose a scientific explanation of how the…

    6.5.d

    Students use research and evidence to explain why oil, coal, drinkable water, and useful minerals aren't spread evenly across the planet. The explanation connects each resource to the geologic process that formed or moved it over millions of years.

  • Construct an evidence-based explanation of how tectonic plate movement impacts…

    6.6

    Tectonic plates are giant slabs of rock that slowly shift, collide, and pull apart over millions of years. Students explain, using evidence, how that movement builds mountains, opens ocean basins, and reshapes the ground beneath our feet.

  • Construct an evidence-based explanation of how Earth's internal energy flows…

    6.6.a

    Heat moves from deep inside Earth toward the surface. Students explain how that flow of internal energy shapes what happens at Earth's crust, using evidence to back up their reasoning.

  • Construct a scientific explanation of how the movement of lithospheric plates…

    6.6.b

    Tectonic plates shift slowly beneath our feet, and where they meet, pull apart, or scrape past each other, the results can be dramatic. Students explain how those plate movements cause earthquakes, volcanoes, and the formation of mountains and ocean trenches.

  • Provide evidence of past plate movements, using data regarding the distribution…

    6.6.c

    Students use fossil locations, rock types, and the shapes of continents to piece together how Earth's plates have shifted over millions of years. The evidence shows where landmasses once fit together like puzzle pieces.

  • Analyze data from rock strata and the fossil record to construct a chronology…

    6.7

    Students study rock layers and fossils to piece together a timeline of what happened on Earth millions of years ago, from ancient oceans to the first animals that left traces in stone.

Earth’s Systems: Energy and Weather
  • Construct an evidence-based explanation of how the sun’s energy drives the…

    6.8

    Students explain why water evaporates, forms clouds, and falls as rain by tracing each step back to heat from the sun. The sun is the engine that keeps water moving between the ground, the air, and the sky.

  • Plan and carry out an investigation to determine the differences in rates of…

    6.8.a

    Students investigate why the beach sand burns your feet while the water stays cool. They measure how quickly air, land, and water absorb and release heat from the sun.

  • Develop and use a model that illustrates how differences in heat and pressure…

    6.8.b

    Students build or draw a model showing why warm, less-dense air or water rises while cool, denser material sinks. That cycle of rising and sinking is convection, and it drives wind, ocean currents, and weather patterns.

  • Use data analysis to monitor and predict weather changes and the impact of…

    6.9

    Students read real weather data, like temperature trends or storm patterns, to spot what's coming and assess how severe weather could affect people and places.

  • Obtain, evaluate, and communicate data that describes characteristics of air…

    6.9.a

    Students collect and compare data about air masses, focusing on temperature, air pressure, and moisture levels. This data helps explain why weather changes from one day to the next.

  • Construct an explanation of how air pressure, weather fronts

    6.9.b

    Air pressure, weather fronts, and air masses work together to create storms, temperature swings, and rain. Students explain how those forces interact to produce the weather patterns we see day to day.

  • Design solutions to mitigate the impact of severe weather

    6.9.c

    Students design and test plans to reduce damage from storms, floods, or other extreme weather. The focus is on what makes a solution work and how to improve it.

  • Use observations and data from investigations to demonstrate how the sun, air…

    6.10

    Students study how sunlight, wind, soil, and water work together to shape the climate of a place. They use real data from investigations, not just a textbook description, to explain why some regions are warmer, wetter, or drier than others.

  • Develop models demonstrating how unequal heating and the rotation of the Earth…

    6.10.a

    Students learn why wind and ocean currents move the way they do. Uneven heating from the sun and Earth's spin push air and water into predictable patterns, from the breeze outside to major ocean flows that circle the globe.

  • Construct explanations of how the tilt and curvature of the Earth cause unequal…

    6.10.b

    Earth's tilt and curved surface mean sunlight hits some regions head-on and others at a steep angle. Students explain why places near the equator stay warm year-round while regions closer to the poles stay cold.

  • Construct an explanation of how altitude, geothermal activity

    6.10.c

    Students learn why some places on Earth are hotter, colder, wetter, or drier than others. Height above sea level, heat escaping from inside the Earth, and the way oceans hold and move warmth all shape the normal weather a region gets year after year.

Earth and Human Activity
  • Obtain, evaluate, and communicate information concerning the relationships…

    6.11

    Students examine how human choices, like burning fuel or clearing land, change Earth's air, water, and soil over time. They also look at how a growing world population puts more pressure on the environment.

  • Define problems and design solutions to monitor and mitigate human impact on…

    6.11.a

    Students identify a real environmental problem, such as water pollution or habitat loss, then sketch out a plan to reduce the damage or track how bad it has gotten.

Common Questions
  • What does sixth grade science focus on this year?

    Sixth grade science is mostly about Earth and space. Students study the sun, moon, and planets, how rocks form and change, how weather and climate work, and how people affect the planet. The big idea is using evidence to explain what we see in the world.

  • How can I help at home if my child is studying the moon and seasons?

    Look at the moon together for a few nights and have students sketch what they see. Talk about why it's hot in July and cold in January, or why the days get shorter in fall. Asking why questions matters more than getting the right answer fast.

  • What's the best order to teach these units?

    Most teachers start with space and the solar system, move to rocks and plate tectonics, then weather and climate, and finish with human impact. That order lets students build from the largest scale down to local effects they can see outside.

  • What does my child need to do besides memorize facts?

    Students are expected to explain things with evidence, not just recall them. That means looking at a chart, a map, or a set of rocks and saying what it shows and why. Ask students to back up answers at home with a reason or an example.

  • Which topics usually need the most reteaching?

    Moon phases and seasons trip up a lot of students because the common explanations are wrong. The rock cycle and plate boundaries also need extra time. Plan a second pass on each, using physical models students can move with their hands.

  • How do I support a child who says science is too hard?

    Start with what they can see. Watch clouds, feel a rock, track the weather for a week, or look at a globe. Most sixth grade science connects to something outside the window, and noticing patterns at home builds confidence for class.

  • What does mastery look like by the end of the year?

    By June, students should be able to read a graph or data table and explain what is happening and why. They should also be able to use a model, such as a globe or a rock cycle diagram, to support a claim. Recall alone is not enough.

  • How will I know if my child is ready for seventh grade science?

    A ready student can explain a weather event, a moon phase, or how a mountain formed in a few clear sentences, using evidence. They can also read a simple chart or map and pull out the main idea. If those feel shaky, review with real examples over the summer.

  • How should I work investigations and data analysis into the year?

    Build one short investigation into every unit instead of saving labs for the end. Heating sand and water, tracking local weather, or sorting rocks all give students data to graph and explain. The practice of analyzing data matters as much as the content.