Make A Snack
Bracketing is a specific photography technique where the photographer takes the same photograph several times at sequential aperture sizes and exposure times.
ISO is a photography setting that adjusts a camera's sensitivity to light. A higher ISO means it is more sensitive to light, lower means it is less sensitive.
A panorama is a photographic technique that captures several images, stitches them together, and shows in a large format, some of what the human eye might see.