temperature

altitude from the sea level

rotation of earth

soil erosion

3475 km

3250 km

3500 km

3258 km

8 metres to 30 metres

9 metres to 30 metres

10 metres to 30 metres

None of the above

Kanpur

Allahabad

Gaya

Varanasi

0.25 gm

0.50 gm

2.50 gm

3.5 gm