ऐसा सतही जल प्रवाह जो केवल वर्षा के दौरान या वर्षा के तुरंत बाद ही प्रवाहित होता है, कहलाता है:

Consider the following statements regarding drainage basin hydrology: A short duration leptokurtic storm hydrograph is produced at the outlet of a drainage basin when: 1. The shape of the basin is circular. 2. The intensity of rainfall is very high. 3. The average slope is low. 4. The drainage density is high. Which of the statements given above are correct?

Total runoff from a catchment area consists of: