Question

1. Latitude: 20°N

Longitude: 65 W
2. Latitude: 50°N
Longitude: 10° E
3. Latitude: 20°N
Longitude: 80° E​

Answer 1

Please read the explanation section.

Step-by-step explanation:

1. The Puerto Rico Trench.

2. That's near Arnstein, east of Frankfurt, Germany.

3. It is India. India is both a prominent country and subcontinent of Eurasia.