Are you paying attention?

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Across
  1. 3. The first word spoken by Ethan in this presentation
  2. 5. Australian military commander who appeared on the $100 Australian note (known as the forgotten ANZAC)
  3. 6. The vitamin provided by UV light
Down
  1. 1. A type of radiation we were considering doing our assignment on
  2. 2. The particles that glow when hit by UV radiation
  3. 4. The type of radiation that UV is
  4. 7. The number of times the acronym UV is used in this power-point