Ques No.1: Which is the largest mountain system of North America?
Ans: Rockies mountain
Ques No.2: Mount Olympus is in
Ques No.3: Prince Charles mountain is located in
Ques No.4: Oxbow lakes are more common in
Ques No.5: Hanna lake is situated near
Ques No.6: Churchill water fall is present in
Ques No.7: Troute lake is present in
Ques No.8: Lake Tana is present in
Ques No.9: Which of the following lake is most polluted lake in the world?
Ans: Lake Erie
Ques No.10: Tugela water fall is present in
Ans: South Africa