GATE GG-1 2025 GG Q16: Geomorphology

A watershed has an area of 74 km

. The stream network within this watershed consists of three different stream orders. The stream lengths in each order are as follows:

order streams: 3 km, 2.5 km, 4 km, 3 km, 2 km, 5 km

order streams: 10 km, 15 km, 7 km

III

order streams: 30 km

The drainage density of the watershed is __________ km/km

(Round off to two decimal places)

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

EXPLORE & PRACTISE

Paper and topic context

See where this question comes from and choose what to practise next.

Explore more previous year questions using this question’s imported topic tags.

You’re not logged in. Log in or create an account to see discussions and add comments.