Which waterfall is the natural border between US and Canada ?

مندرجہ ذیل میں سے کون سا آبشار امریکہ اور کینیڈا کے درمیان واقع ہے؟

Victoria falls

Niagara Falls

Rhine Falls

Angel Falls

Niagara Falls is located in North America.

Niagara Falls is located between New York and Ontario

Niagara Falls is the natural border between United States of America (USA) and Canada.