Sandstone is sedementary rock.
You don’t show the imagine so we can’t answer this.
They used more than one bomb but to answer your question, They tested in present day Manhattan before releasing on Hiroshima and Nagsaki.
<u>Answer:</u>
<em>Atlantic provinces</em>
<u>Explanation:</u>
<em>This locale of Canada incorporates the regions of Newfoundland and Labrador, </em>Prince Edward Island, Nova Scotia, New Brunswick, and part of Quebec known as the Gaspe landmass.
Physical highlights of the <em>locale incorporate mountains, good countries, fields, and marshes. </em>
Atlantic Provinces of Canada in the district of Canada containing four areas situated on the <em>Atlantic coast: the three oceanic territories (New Brunswick, Nova Scotia, and Prince Edward Island) and Newfoundland and Labrador.</em>