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265 to 288 of 812 topics

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  • Science // Ecosystems & Habitats

    Reducing Human Impact

    Communicate solutions that will reduce the impact of humans on the land, water, air, and other living things in the local environment

    Ages 5 to 6Concept
  • Science // Ecosystems & Habitats

    Living, Dead & Never Alive

    Explore and compare the differences between things that are living, dead, and things that have never been alive

    Ages 6 to 7Concept
  • Science // Ecosystems & Habitats

    Habitats & Basic Needs

    Identify that most living things live in habitats to which they are suited and describe how habitats provide for basic needs and how organisms depend on each…

    Ages 6 to 8Concept
  • Science // Ecosystems & Habitats

    Simple Food Chains

    Describe how animals obtain their food from plants and other animals, using the idea of a simple food chain, and identify different sources of food

    Ages 6 to 7Concept
  • Science // Ecosystems & Habitats

    Local Plants & Animals

    Identify and name a variety of plants and animals in their habitats, including microhabitats such as under a log or in a pond

    Ages 6 to 8Concept
  • Science // Ecosystems & Habitats

    Changing Environments

    Recognise that environments can change and that this can sometimes pose dangers and challenges to living things

    Ages 8 to 9Concept
  • Science // Ecosystems & Habitats

    Food Chains & Energy Transfer

    Construct and interpret food chains identifying producers, predators, and prey, and understand energy transfer between trophic levels

    Ages 8 to 9Concept
  • Science // Ecosystems & Habitats

    Grouping Living Things

    Recognise that living things can be grouped in a variety of ways based on observable features

    Ages 8 to 9Concept
  • Science // Ecosystems & Habitats

    Animal Groups & Survival

    Construct an argument that some animals form groups that help members survive, such as herds, packs, or colonies

    Ages 8 to 9Concept
  • Science // Ecosystems & Habitats

    Animal Life Cycles

    Describe differences in the life cycles of mammals, amphibians, insects, and birds, comparing metamorphosis with direct development

    Ages 9 to 10Concept
  • Science // Ecosystems & Habitats

    Plant & Animal Reproduction

    Describe the life process of reproduction in some plants and animals, including sexual and asexual reproduction in plants

    Ages 9 to 10Concept
  • Science // Ecosystems & Habitats

    Matter Cycling in Ecosystems

    Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment in an ecosystem

    Ages 10 to 11Concept
  • Science // Ecosystems & Habitats

    Classifying Organisms

    Describe how living things are classified into broad groups (micro-organisms, plants, animals) according to common observable characteristics, similarities, and…

    Ages 10 to 11Concept
  • Science // Ecosystems & Habitats

    Communities Protecting Resources

    Obtain and combine information about ways individual communities use science ideas to protect the Earth's resources and environment

    Ages 10 to 11Concept
  • Science // Ecosystems & Habitats

    Food Webs & Interdependence

    Construct and interpret food webs showing the interdependence of organisms in an ecosystem, explaining how a change in one population affects others

    Ages 11 to 12Concept
  • Science // Ecosystems & Habitats

    Pollination & Pollinator Decline

    Explain the importance of insect pollination for plant reproduction and human food security, and discuss the consequences of pollinator decline

    Ages 11 to 12Concept
  • Science // Ecosystems & Habitats

    Energy Loss Between Levels

    Explain how energy is transferred between trophic levels in a food chain, why energy is lost at each stage, and use pyramids of biomass/numbers to represent…

    Ages 11 to 12Concept
  • Science // Ecosystems & Habitats

    The Water Cycle

    Describe the water cycle, tracing water through evaporation, condensation, precipitation, surface runoff, and transpiration in plants, explaining how the sun…

    Ages 11 to 12Concept
  • Science // Ecosystems & Habitats

    Extinction & Rapid Change

    Explain how environmental change can outpace a species' ability to adapt through natural selection, leading to extinction, using historical and contemporary…

    Ages 12 to 14Concept
  • Science // Ecosystems & Habitats

    The Carbon Cycle

    Describe the carbon cycle, tracing carbon through photosynthesis, respiration, feeding, decomposition, and combustion, and explain the role of each process

    Ages 12 to 13Concept
  • Science // Ecosystems & Habitats

    How Natural Selection Works

    Explain natural selection as the mechanism of evolution: heritable variation + competition for resources + differential survival and reproduction = change in…

    Ages 12 to 14Concept
  • Science // Ecosystems & Habitats

    Evidence for Evolution

    Describe the main types of evidence for evolution: the fossil record (change over time), comparative anatomy (homologous structures), and the geographic…

    Ages 12 to 14Concept
  • Science // Ecosystems & Habitats

    Species Distribution & Change

    Explain how environmental change (climate change, habitat loss, pollution) affects the distribution of species, including range shifts, local extinction, and…

    Ages 12 to 13Concept
  • Science // Ecosystems & Habitats

    Variation in Species

    Explain variation within and between species, distinguishing between continuous variation (e.g. height) and discontinuous variation (e.g. blood group), and…

    Ages 12 to 13Concept