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• VCSSU091

  There are differences within and between groups of organisms; classification helps organise this diversity

  Elaborations

  • grouping a variety of organisms on the basis of similarities and differences in particular features
  • classifying using hierarchical systems, for example, kingdom, phylum, class, order, family, genus, species
  • using scientific conventions for naming species
  • using provided keys to identify organisms surveyed in a local habitat

  VCSSU091 | Science | Levels 7 and 8 | Science Understanding | Biological sciences

• VCSSU099

  Predictable phenomena on Earth, including seasons and eclipses, are caused by the relative positions of the Sun, Earth and the Moon

  Elaborations

  • comparing times for the rotation of Earth, Sun and Moon, and comparing the times for the orbits of Earth and the Moon
  • modelling the relative movements of the Earth, Sun and Moon and how natural phenomena such as solar and lunar eclipses and phases of the Moon occur
  • explaining why different regions of Earth experience different seasonal conditions

  VCSSU099 | Science | Levels 7 and 8 | Science Understanding | Earth and space sciences

• VCSSU101

  Water is an important resource that cycles through the environment

  Elaborations

  • considering the water cycle in terms of changes of state of water
  • investigating factors that influence the water cycle in nature
  • exploring how human management of water impacts on the water cycle

  VCSSU101 | Science | Levels 7 and 8 | Science Understanding | Earth and space sciences

• VCSSU104

  Energy appears in different forms including movement (kinetic energy), heat, light, chemical energy and potential energy; devices can change energy from one form to another

  Elaborations

  • recognising that kinetic energy is the energy possessed by moving bodies
  • recognising that potential energy is stored energy, for example, gravitational, chemical and elastic energy
  • using flow diagrams to illustrate changes between different forms of energy
  • investigating the energy transformations in devices, for example, a catapult or a water wheel

  VCSSU104 | Science | Levels 7 and 8 | Science Understanding | Physical sciences

• VCSSU100

  Some of Earth’s resources are renewable, but others are non-renewable

  Elaborations

  • considering what is meant by the term ‘renewable’ in relation to the Earth’s resources
  • considering timescales for regeneration of resources

  VCSSU100 | Science | Levels 7 and 8 | Science Understanding | Earth and space sciences

• VCSSU103

  Change to an object’s motion is caused by unbalanced forces acting on the object; Earth’s gravity pulls objects towards the centre of Earth

  Elaborations

  • investigating the effects of applying different forces to familiar objects
  • investigating common situations where forces are balanced and unbalanced, for example, stationary and falling objects
  • investigating a simple machine such as a lever or a pulley system
  • exploring how gravity affects objects on the surface of Earth

  VCSSU103 | Science | Levels 7 and 8 | Science Understanding | Physical sciences

• VCSSU096

  The properties of the different states of matter can be explained in terms of the motion and arrangement of particles

  Elaborations

  • modelling the arrangement of particles in solids, liquids and gases
  • using the particle model to distinguish between the properties of liquid water, ice and steam

  VCSSU096 | Science | Levels 7 and 8 | Science Understanding | Chemical sciences