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169 to 192 of 211 topics

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  • Science // Space Systems & Earth's History

    Star Brightness & Distance

    Support an argument that the apparent brightness of the sun and stars is due to their relative distances from Earth, understanding the sun is a relatively close…

    Ages 10 to 11Concept
  • Science // Space Systems & Earth's History

    Why We Have Seasons

    Explain that the seasons are caused by the tilt of Earth's axis during its orbit around the Sun, distinguishing this from the common misconception that seasons…

    Ages 11 to 12Concept
  • Science // Space Systems & Earth's History

    Phases of the Moon

    Explain the phases of the Moon as the changing angle of sunlight on the lunar surface as seen from Earth, and describe how solar and lunar eclipses occur

    Ages 11 to 12Concept
  • Science // Space Systems & Earth's History

    The solar system (age 11+)

    Describe the detailed structure of the solar system, including moons, asteroids, and comets, compare orbital periods and distances of the planets, and…

    Ages 11 to 12Concept
  • Science // The Human Body

    Growing Up & Puberty

    Describe the stages of human development from birth to old age: baby, toddler, child, adolescent (puberty), young adult, middle-aged adult, elderly…

    Ages 9 to 11Concept
  • Science // The Human Body

    Healthy Lifestyle Choices

    Understand how lifestyle choices affect the body’s health: a balanced diet, regular exercise, adequate sleep, and avoiding harmful substances (tobacco, alcohol…

    Ages 9 to 11Concept
  • Science // The Human Body

    Heart & Blood Circulation

    Describe the circulatory system in detail: the heart has four chambers (two atria, two ventricles) that pump blood in a double loop — one to the lungs for…

    Ages 9 to 11Concept
  • Science // The Human Body

    Circulation & Breathing Together

    Understand how the circulatory and respiratory systems work together: the lungs oxygenate the blood, the heart pumps it around the body, cells use the oxygen…

    Ages 9 to 11Concept
  • Science // The Human Body

    The Nervous System

    Understand that the nervous system has two parts — the central nervous system (brain and spinal cord) and nerves that branch throughout the body — and that…

    Ages 9 to 11Concept
  • Science // The Human Body

    How the Lungs Work

    Explain how the respiratory system works in detail: air travels through the nose/mouth, down the trachea, into bronchi and bronchioles, reaching tiny air sacs…

    Ages 9 to 11Concept
  • Science // The Human Body

    The Immune System

    Know that the body has an immune system that protects against illness: the skin acts as a barrier, white blood cells identify and destroy germs (bacteria and…

    Ages 9 to 11Concept
  • Science // The Human Body

    Neurons & Brain Structure

    Explain how neurons transmit signals as electrochemical impulses across synapses, describe how the brain is organised (lobes and functions, limbic system for…

    Ages 11 to 13Concept
  • Science // The Human Body

    Immunity & Vaccines

    Distinguish innate (non-specific, immediate) from adaptive (specific, memory-forming) immunity; explain how B cells produce antibodies that recognise specific…

    Ages 11 to 13Concept
  • Science // Volcanoes & Earthquakes

    Earthquake-Resistant Design

    Know that buildings can be designed to resist earthquakes, tsunami warning systems alert coastal communities, and communities prepare through evacuation plans…

    Ages 9 to 11Method
  • Science // Volcanoes & Earthquakes

    Plate Boundaries

    Explain how plate boundaries cause earthquakes and volcanoes: plates pushing together, pulling apart, or sliding past each other create the forces that trigger…

    Ages 9 to 11Concept
  • Science // Volcanoes & Earthquakes

    Tectonic Plates

    Understand that Earth's crust is broken into large pieces called tectonic plates that float on hotter, softer rock beneath and move very slowly — a few…

    Ages 9 to 11Concept
  • Science // Volcanoes & Earthquakes

    Famous Eruptions & Pangaea

    Know about famous eruptions and their global effects: Mount St Helens (1980), Eyjafjallajökull (2010), and how large eruptions can affect weather and climate…

    Ages 9 to 11Concept
  • Science // Volcanoes & Earthquakes

    Eruption Types & Volcano Shape

    Understand that not all volcanic eruptions are the same: some flow gently (effusive) and some explode violently (explosive), depending on the properties of the…

    Ages 9 to 11Concept
  • Science // Volcanoes & Earthquakes

    Natural Disaster Solutions

    Generate and compare multiple solutions to reduce the impacts of natural Earth processes on humans, such as earthquakes, floods, or volcanic eruptions

    Ages 9 to 10Method
  • Science // Volcanoes & Earthquakes

    Monitoring Volcanoes

    Understand how volcanologists monitor volcanoes by looking for warning signs — gas emissions, ground swelling, small earthquakes — and that prediction involves…

    Ages 9 to 11Thinking skill
  • Science // Volcanoes & Earthquakes

    Measuring Earthquake Strength

    Know that scientists measure earthquakes using seismometers, that earthquakes release energy that travels as waves through the ground, and that a magnitude…

    Ages 9 to 11Concept
  • Science // Volcanoes & Earthquakes

    The Rock Cycle

    Understand the rock cycle: rocks slowly change from one type to another over millions of years — igneous rock weathers into sediment, sediment becomes…

    Ages 9 to 11Concept
  • Science // Volcanoes & Earthquakes

    How Tectonic Plates Move

    Understand that convection currents in the molten mantle drive the movement of rigid tectonic plates; distinguish between convergent (collision/subduction)…

    Ages 11 to 12Concept
  • Science // Volcanoes & Earthquakes

    Seismic Waves & Earth's Interior

    Distinguish between P-waves (compression, travel through solids and liquids) and S-waves (shear, cannot pass through liquids); explain why a seismic shadow zone…

    Ages 11 to 13Concept