Join 60,000+ competitive exam aspirants
or with email
Your Cart
SubtotalтВ╣0
TotalтВ╣0
Examoogle тАв User тАв info@examoogle.com тАв EE-2024-8821
Chapter 1 of 12 тАв Page 1 of 248ЁЯФТ Protected PDF тАв Watermarked
Join 60,000+ competitive exam aspirants
Rainfall is also known as......
Precipitation
Condensation
Infiltration
none of these
Precipitation
Rainfall is the most common form of precipitation, which is the process where atmospheric water vapor condenses and falls under gravity to the Earth's surface. Precipitation includes all liquid and solid water particles that reach the ground, such as rain, snow, sleet, and hail.
Rainfall is the most common form of precipitation, which is the process where atmospheric water vapor condenses and falls under gravity to the Earth's surface. Precipitation includes all liquid and solid water particles that reach the ground, such as rain, snow, sleet, and hail.
P=E+R+╬ФS тАФ The Water Budget Equation (Precipitation = Evaporation + Runoff + Change in Storage)
The hydrological cycle involves the lifting of moist air. As air rises and cools adiabatically, its capacity to hold water vapor decreases. Upon reaching the dew point, water vapor condenses into cloud droplets around condensation nuclei, eventually growing large enough to fall as precipitation when the upward force (updraft) can no longer support their weight.
Precipitation is the primary input component in the hydrological cycle.
Common forms include rain, drizzle, snow, glaze, sleet, and hail.
Measurement is typically done using non-recording or recording rain gauges (e.g., Symons' gauge).
Crucial for recharging groundwater aquifers.
Essential for sustaining agricultural production and ecosystems.
Excessive precipitation leads to flooding and soil erosion.
Insufficient precipitation results in drought conditions and water scarcity.
Hydrological modeling and water resource planning.
Flood forecasting and disaster management.
Irrigation scheduling and agricultural planning.
Condensation (Option B) is the phase change process leading to cloud formation, not the falling of water.
Infiltration (Option C) is the process by which water on the ground surface enters the soil.
Rainfall intensity is expressed in mm/hr.
A is correct тАФ Rainfall is a type of precipitation where atmospheric water vapor condenses and falls to the Earth's surface.
In hydrology exams, always distinguish between 'Input' (Precipitation) and 'Output' (Evaporation/Evapotranspiration/Runoff) components to accurately apply the water balance equation.
Get instant step-by-step AI explanations, full shift Previous Year Papers (SSC GD, RRB, SSC JE), and regional rank analysis on the official Examoogle App.
Free Download тАв 100K+ Aspirants