Google Meet / Google Meet Power User 

Present your screen in a meeting

You can share your entire screen in the meeting, or a specific application that is open. A new feed will be added to the meeting so that other participants can choose to show your profile picture or video, or the screen you are presenting. Note that you will not be able to pass control of your screen to another user. 

To share your screen in a meeting:

To stop sharing, click on the Stop Screen Sharing in the centre of the screen.

You can also click on the Presenting prompt in the bottom-right corner of the screen, then choose Stop presenting.

Meeting attendees can view your screen by expanding the People list, then clicking on your name in the pane followed Your presentation