Final answer:
Dave should consider creating an online photography portfolio and following these steps: organize photos, choose a platform, create pages for each topic, ensure rights to use photos, and share the portfolio link.
Step-by-step explanation:
In order to share his photography work with people around the world, Dave should consider creating an online photography portfolio. Here are the steps he should take:
- Organize his photos by topic so they are easy to find.
- Choose a platform to host his portfolio, such as a website or an image/photo-sharing site like Flickr or Picasa.
- Create a page or section for each topic in his portfolio and include a description of the topic, his photos, and reflections on what he has learned.
- Ensure he has the rights to use the photos he includes in his portfolio.
- Share the link to his portfolio with others to showcase his work.