Geography
At the Bedford level canal area a famous experiment was carried out. How many poles were used and at what distance apart?
- 3 poles, 5Km
- 2 poles, 10Km
- 4 poles, 5Km
- 3 poles, 10Km
Related Questions
The view of the earth's surface as seen from a height is
- square
- rectangular
- circular
- triangular
Assertion (A): With increase in altitude the circular horizon of the earth's surface also widens.
Reason (R): The earth's surface is flat.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R does not explain A.
- A is true but R is false.
- A is false but R is true.
At what angle can the Pole Star be seen at the Poles and at the Equator?
- 60°, 30°
- 90°, 0°
- 45°, 45°
- 0°, 90°
Assertion (A): The pole star lies in line with the axis of the earth with its angle decreasing towards the Equator.
Reason (R): The earth is spherical in shape.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R does not explain A.
- A is true but R is false.
- A is false but R is true.