Question

What year did the grand canyon became a national park.

Answer 1

1919

Step-by-step explanation:

"First protected in 1893 as a reserve and later as a national monument, it wasn't until February 26, 1919, that the Grand Canyon became a national park."

Answer 2

Your answer is 1919

Step-by-step explanation:

It wasn't until February 26, 1919, that the Grand Canyon became a national park. Hope this helped :)