A way of writing that shows a clear, direct relationship between events. It can help show the reader how one action triggers an outcome.

• I ate tons of junk food, so now I feel sick
• In 2020, the world was hit with a global pandemic. Scientists saw the effects of the diseases on people’s health and lives and began searching for the cause of the virus

The world was hit with Pandemic ---> SO Scientists saw the effect of the disease and began searching for the cause.