YouTube AdSense work:

• This year, YouTube adopted some new monetization criteria, making it a little more harder to monetise your channel – albeit not impossible. To monetize your YouTube channel, you must first join the YouTube partner programme and complete their requirements. To start generating Adsense revenue, simply enable monetization on your videos once you've completed those conditions. Finally, YouTube monetization is solely determined by the amount of people who watch your video. People who make the most money are also the ones who have the most viewers.
• The YouTube Partner Program is the most popular way for consumers to make money with their YouTube account, owing to its simplicity. You'll be able to start monetizing your films once you've met these requirements:
• Follow the YouTube Partner Program's policies to the letter.
• Be a resident of a country or territory that offers the YouTube Partner Program.
• Have logged more than 4,000 hours of public watch in the last 12 months.
• Have a following of over 1,000 people.
• Have a Google AdSense account linked to it.

Read More : How will YouTube (AdSense) pay a YouTuber?