The Magic wand tool Select separate areas of the image.
Use the Magic Wand tool to select background areas of similar color
Make an automatic selection with the Magic Wand tool
Select the Magic Wand tool in the Tools panel.
Add to the selection
Subtract from the selection
How to Change Background in Photoshop with Magic Wand Tool | KUJUR Graphics Design
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Images used in this tutorial:
CREDIT - Frankie Thomas ( canyon-cliff )
https://www.pexels.com/photo/arid-bar...
CREDIT - Pixabay ( sky-clouds-blue )
https://www.pexels.com/photo/nature-s...