[Answer] What land form is created when glaciers erode backwards into the mountainside and form a shape like a shallow bowl?

Step 1 : Introduction to the question "What land form is created when glaciers erode backwards into the mountainside and form a shape like a shallow bowl?"

...Hint :Reverse

[Answer] Which national park was once home to 150 glaciers and now only 27?

Step 1 : Introduction to the question " Which national park was once home to 150 glaciers and now only 27? "

...1. Glacier National Park in Montana 2. Grand Teton National Park in Wyoming 3. Glacier Bay National Park in Washington 4. Zion National Park in Utah