Which of the following option determines percolation and water holding capacity of soils ?
Which of the following option determines percolation and water holding capacity of soils ?
Climate
Grain size, soil composition and aggregation
Weathering process
Soil development
The Correct Option is B
Solution and Explanation
The correct option is(B): Grain size, soil composition and aggregation.
The option that determines percolation and water holding capacity of soils is "Grain size, soil composition, and aggregation." These factors affect the pore spaces within the soil, which in turn influence the movement of water through the soil and its ability to retain water. Climate, weathering process, and soil development also play important roles in soil characteristics, but they may not directly determine percolation and water holding capacity.
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Concepts Used:
Ecosystem
An ecosystem is a structural and functional unit of ecology where the living organisms come in to interact with each other and the surrounding environment.
Structure of the Ecosystem:
The structure of an ecosystem is distinguished by the organization of both biotic and abiotic components. This involves the distribution of energy in our environment. It also comprises the climatic conditions prevailing in that particular environment.
There are two main components of the structure of an ecosystem, namely:
- Biotic Components
- Abiotic Components
The biotic and abiotic components are interconnected in an ecosystem. It is an open system where the energy and components can flow through the boundaries.