
Dear Friends,
Running a free and helpful website like ESENotes.com has always been a passion-driven mission. We aim to provide valuable resources, notes, and tools that support students, educators, and knowledge seekers across India. However, maintaining and improving this platform comes with its own financial challenges — including server costs, content creation, domain renewal, and development work.
Currently, I’m facing some personal financial difficulties, and it has become increasingly hard to keep the website up and running without external support. If you’ve found ESENotes helpful in any way or believe in the value we provide, I humbly request your help.
Even a small contribution can make a big difference. It will go directly toward keeping the website active and continuing to improve its offerings for everyone.
You can support us via UPI: UPI ID: esenotes@ybl | ![]() |
Your support means the world — not just to me personally, but to the thousands of learners who rely on this platform. Thank you in advance for your kindness and generosity.
With gratitude,
Founder, ESENotes.com
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SUBJECT
Water content (w):It is define as the weight of water to the weight of solids present in the given soil mass. Moisture content (m): It is define as the mass of water to the mass of solids present in the given soil mass. The result of water content & moisture content are same .
Soil is a three-phase system that consists of solid, liquid & gaseous matter, that do not occupy separate spaces, but are blended with each other in a definite proportion, which in turn governs the properties 0f soil.
There are many types of soil. Examples - Alluvial soil, Lacustrine soil, Marine soil, Aeolian soil, Glacial soil, Colluvial soil, Loess soil, Marl soil & others.
The process of formation of soil is termed as PEDOGENESIS. Soil is formed due to the weathering (erosion /wear and tear) of rocks. Weathering of rock can occur either physically or chemically.