Grade 6 Science Worksheets

Learning Objectives

• Explain how food molecules provide building materials and stored energy in the body.
• Describe how digestion breaks large food molecules into smaller molecules for absorption.
• Identify examples of different food molecules (carbohydrates, proteins, fats) and the body uses they support.

Learning Objectives

• Explain how major cell organelles contribute to essential cell functions.
• Connect the structure of organelles to their specific roles in the cell.
• Compare plant and animal cell features using organelle function.

Learning Objectives

• Understand the process of condensation in the atmosphere
• Identify how clouds form from water vapor
• Explain the effects of clouds on Earth's energy balance+ Show more

Learning Objectives

• Describe how cells communicate through chemical and electrical signals during signal transduction.
• Differentiate between rapid nervous impulses and longer-term endocrine responses.
• Explain the role of neurotransmission, hormonal regulation, and receptor-mediated pathways in physiological functions.+ Show more

Learning Objectives

• Explain how water vapor changes into liquid droplets or ice crystals during condensation.
• Describe how cloud formation connects atmospheric conditions to rainfall.
• Connect clouds to energy balance by explaining how they affect sunlight.

Learning Objectives

• Explain how solar energy and gravity drive the water cycle processes.
• Describe the roles of evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage.
• Use reservoir and phase-change ideas to trace how water moves through air, land, and oceans.+ Show more

Learning Objectives

• Explain how scientific inquiry begins with careful observations and leads to testable questions
• Identify how measurement and evidence support reliable explanations in investigations
• Use logical reasoning to connect results to conclusions and communicate findings clearly

Learning Objectives

• Describe how water moves through the water cycle using key processes such as evaporation, condensation, precipitation, runoff, infiltration, and storage in groundwater.
• Explain how solar energy and gravity drive energy and movement in the water cycle.
• Trace water between reservoirs (ocean, ice, rivers, soil, and groundwater) using conceptual and graphical ideas.

Learning Objectives

• Identify properties of substances before and after interaction
• Recognize signs of new substances being formed
• Compare appearance and material properties pre- and post-interaction+ Show more

Learning Objectives

• Describe the main processes of the water cycle, including evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage.
• Explain how solar energy and gravity drive water movement across different parts of the hydrosphere.
• Identify and understand models illustrating water reservoirs like oceans, ice, and groundwater, and how mass transfer and energy flow occur between them.+ Show more

Learning Objectives

• Explain how evaporation and condensation move water through the hydrosphere
• Describe how solar energy and gravity drive water cycle processes
• Trace water movement among ocean, ice, surface water, and groundwater+ Show more

Learning Objectives

• Identify and describe the stages of the water cycle.
• Understand the processes of evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage.
• Explain how solar energy and gravity drive water movement in the hydrosphere.+ Show more

Learning Objectives

• Explain how animals use matter from food to build body parts and grow.
• Describe how animals use energy from food to power life processes.
• Connect how matter enters an animal’s body and how matter leaves as waste or through breathing.

Learning Objectives

• Describe the processes involved in the water cycle, including evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage.
• Explain how energy from the Sun and gravity drive the water cycle.
• Identify and analyze models illustrating water transfer among ocean, ice, and groundwater reservoirs.+ Show more

Learning Objectives

• Explain how cells communicate through chemical and electrical signals in signaling pathways.
• Differentiate between rapid nervous impulses and longer-term endocrine effects.
• Describe the processes of neurotransmission, receptor-mediated gene expression, and hormonal feedback.+ Show more

Learning Objectives

• Explain how solar energy and gravity drive the water cycle processes (evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage).
• Identify how water moves between reservoirs (ocean, atmosphere, land/ice, rivers, and aquifers) and how phase changes affect that movement.
• Describe examples such as evapotranspiration, river discharge, aquifer recharge, and seasonal snowmelt and connect them to storage timescales.

Learning Objectives

• Explain how major cell organelles contribute to essential cell functions (energy, protein synthesis, waste removal, and regulation).
• Use a model of plant and animal cells to identify similarities and differences in organelle structure and function.
• Connect organelle roles to cell outcomes such as making proteins, producing energy, and controlling activities.

Learning Objectives

• Explain the process of condensation in the water cycle.
• Describe how clouds are formed from water vapor.
• Identify the importance of clouds in weather and climate.+ Show more

Learning Objectives

• Identify major organelles and describe their functions.
• Explain how organelle structure supports specific cell functions.
• Compare specialized structures in plant and animal cells.+ Show more

Learning Objectives

• Understand how sunlight causes water to evaporate.
• Identify the role of energy in Earth's water cycle.
• Explore how energy influences weather patterns and material movement.+ Show more

Learning Objectives

• Explain how animals need both matter and energy to live, grow, and function
• Describe how food provides matter that becomes parts of an animal’s body
• Describe how food provides energy that supports life processes such as movement and maintaining body temperature+ Show more

Learning Objectives

• Explain how comparing a substance’s properties before and after an interaction can indicate what changed.
• Identify evidence that a new substance formed versus a physical change without forming a new substance.
• Use property clues (color change, gas, solid, new material) to reason about chemical vs. physical changes.

Learning Objectives

• Understand how animals take in matter from food
• Identify how food provides both matter and energy essential for animals’ growth and survival
• Explore how matter is incorporated into animal bodies and how waste is eliminated+ Show more

Learning Objectives

• Describe the main processes of the water cycle: evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage.
• Explain how solar energy and gravity drive the movement and phase changes of water in the hydrosphere.
• Use simple models (reservoirs and arrows) to trace where water goes and how long it can be stored.

Learning Objectives

• Explain how cells coordinate using chemical and electrical signals
• Describe how receptors detect signals and trigger downstream responses
• Compare rapid nervous system signaling with longer-term endocrine hormone effects+ Show more

Learning Objectives

• Understand the structure and function of the cell nucleus.
• Identify other organelles involved in cell energy processing and protein synthesis.
• Compare plant and animal cells to see how organelles contribute to cell specialization.+ Show more

Learning Objectives

• Identify the structure and function of major organelles in plant and animal cells.
• Explain how organelles work together to perform essential cellular functions.
• Compare and contrast plant and animal cell components related to cell specialization.+ Show more

Learning Objectives

• Understand the importance of careful observation in science.
• Learn how to describe observations using appropriate measurement and descriptive terms.
• Recognize how detailed observations contribute to scientific explanations and understanding.+ Show more

Learning Objectives

• Explain how condensation forms when rising air cools and water vapor changes state
• Describe how cloud droplets and ice crystals collect to create clouds
• Connect cloud formation to precipitation timing and location

Learning Objectives

• Identify the main organelles of a cell and their functions.
• Understand how cell structures relate to their roles in energy production, protein synthesis, waste removal, and regulation.
• Compare plant and animal cells to see how specialization affects cell function.+ Show more

Learning Objectives

• Compare the properties of substances before and after an interaction to determine what evidence is present
• Distinguish between changes that do not form new substances and interactions that produce new substances
• Use observable evidence (color change, gas release, new solid, and new material) to support chemical reasoning

Learning Objectives

• Explain how cooling and vapor pressure changes lead to condensation or ice crystal formation in the atmosphere
• Describe how clouds form from condensed droplets or ice crystals and how this relates to the water cycle
• Compare how clouds affect Earth’s energy balance by reflecting sunlight and trapping infrared radiation+ Show more

Learning Objectives

• Explain how energy from the Sun and gravity drive Earth system processes such as heating, evaporation, and the movement of water and sediments.
• Describe how changes in energy affect water’s state and how this relates to evaporation and cloud formation.
• Connect energy-driven weathering and transport to changes in where sediments and soils accumulate.

Learning Objectives

• Understand the principle of conservation of momentum during two-body collisions.
• Differentiate between elastic and inelastic collisions based on outcome observations.
• Analyze forces during collision events using force diagrams and momentum calculations.+ Show more

Learning Objectives

• Explain how lift, drag, and stability are affected by wing shape, smoothness, and orientation.
• Identify how design changes such as aspect ratio and surface area can improve or reduce flight performance.
• Use evidence from a passage to select main ideas and evaluate statements about aerodynamic principles.

Learning Objectives

• Identify predictable celestial motion patterns of the Sun, Moon, planets, and constellations.
• Describe how seasonal star patterns and planetary apparitions aid in timekeeping and navigation.
• Understand the concept of celestial cycles and how they can be used for predicting positions.

Learning Objectives

• Understand how scientific explanations are refined through new evidence.
• Differentiate between scientific theories and laws.
• Recognize the importance of communication and peer evaluation in science.+ Show more

Learning Objectives

• Describe predictable patterns in the sky related to the Sun, Moon, planets, and constellations from a fixed location.
• Explain how seasonal star patterns and the apparent motion of celestial objects can support timekeeping and navigation.
• Use observations of celestial motion to make reasonable predictions about what will be seen later.

Learning Objectives

• Explain how temperature changes influence animal adaptations.
• Identify traits in animals that help them survive different temperature conditions.
• Describe how shifting environments can impact ecosystems over time.

Learning Objectives

• Explain how El Niño conditions change sea surface temperatures in the tropical Pacific and how those changes affect weather.
• Describe how shifts in winds and rainfall can influence temperature and precipitation patterns in distant regions.
• Identify evidence-based observations (precipitation and wind trends) that connect ocean changes to broader climate impacts.

Learning Objectives

• Define symbiosis and explain how close relationships between species can affect survival and reproduction.
• Categorize symbiotic interactions as mutualism, commensalism, or parasitism using concrete examples.
• Explain how symbiotic relationships influence organism fitness, resource distribution, and community composition.+ Show more

Learning Objectives

• Understand the mechanisms of thermal energy transfer: conduction, convection, and radiation.
• Identify examples of each energy transfer mechanism in real-world situations.
• Relate energy transfer to changes in temperature and material properties such as thermal conductivity.+ Show more

Learning Objectives

• Identify aircraft features that affect aerodynamic performance
• Explain how designers manage lift, drag, and stability
• Compare wing designs used for different flight goals+ Show more

Learning Objectives

• Explain how conservation of momentum applies to isolated two-object systems during collisions.
• Use Newton’s third law (action-reaction) to describe equal and opposite forces during contact.
• Distinguish elastic and inelastic collisions using changes in motion and momentum.+ Show more

Learning Objectives

• Explain how photosynthesis converts light energy into chemical energy stored in glucose and other carbon-based molecules.
• Describe the inputs and outputs of photosynthesis, including carbon dioxide, water, glucose, and oxygen.
• Compare the light-dependent reactions and the Calvin cycle in terms of what each one produces.

Learning Objectives

• Understand how shape, surface smoothness, and orientation affect lift, drag, and stability in flight.
• Describe how modifications to wing curvature, aspect ratio, and surface area influence flight performance.
• Apply principles of aerodynamics to practical examples like kite tuning and model glider adjustments.

Learning Objectives

• Explain how El Niño conditions in the tropical Pacific can change evaporation, cloud formation, and wind patterns
• Describe how shifts in ocean-atmosphere conditions can lead to changes in rainfall and temperatures in other regions
• Compare typical patterns with El Niño and La Niña impacts using evidence from precipitation and wind trends

Learning Objectives

• Explain how scientific knowledge improves through iterative refinement when new evidence becomes available.
• Differentiate scientific theories and laws and describe how evidence supports each.
• Identify how communication, peer evaluation, and reproducibility strengthen scientific claims.+ Show more