Question

First national park in the world established by​

Answer 1

Answer:

Yellowstone National Park

Explanation:

On March 1, 1872, President Ulysses S. Grant signed the Yellowstone National Park Protection Act into law. The world’s first national park was born.

Answer 2

On March 1, 1872, President Ulysses S. Grant signed the Yellowstone National Park Protection Act into law. The world's first national park was born.