1: Google's revenue source include advertising, cloud services, and hardware sales. These diverse streams contribute to its 2 trillion dollar business model.

2: Advertising remains Google's main source of income, generating billions in revenue annually. Advertisers pay to display their ads on Google's search results and websites.

3: Google Cloud provides businesses with cloud storage and computing solutions, generating income through subscription fees. It's a lucrative sector for the tech giant.

4: Hardware sales, including Pixel smartphones, Nest smart home devices, and Chromebooks, contribute to Google's revenue stream. These products have a loyal customer base.

5: Google also profits from its Play Store, where users can purchase apps, games, and digital content. The platform facilitates transactions between developers and consumers.

6: YouTube, a subsidiary of Google, generates revenue through ads, premium subscriptions, and content partnerships. It's a major player in the online video market.

7: Google's search engine dominance allows it to monetize user data and search queries. This data is invaluable to advertisers looking to target specific demographics.

8: Google's investments in artificial intelligence and machine learning technologies boost its revenue streams. These innovations drive efficiency and improve user experience.

9: In conclusion, Google's 2 trillion dollar business model revolves around advertising, cloud services, hardware sales, and data monetization. Its diverse revenue streams ensure financial stability and growth.