Which action did John Muir take that brought about green awareness

he advocated for the preservation of wild lands in the United States. The most famous and influential Scottish-American naturalist, author, environmental philosopher, glaciologist popularly known as John of the Mountains is in the person of John Muir who advocated for the preservation of wildlands or wilderness in the United States that brought about “green awareness”.

b.

one company controls all the means of production of a product.

~coco

a king decides to declare war on a neighboring country without the input of any advisers