INDIAN GEOGRAPHY

THE EARTH

PHYSICAL GEOGRAPHY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The main constituent of soil is
A
Weathering rocks
B
Mineral salt
C
Wind
D
Rain
Explanation: 

Detailed explanation-1: -Rocks are the source of all soil minerals. The parent material is chemically or physically weathered and transported which then deposits to form layers of soil.

Detailed explanation-2: -Soil Composition Soil is a mixture of four materials: weathered rock particles, organic matter, water, and air. Weathered rock particles are the main ingredient of soil.

Detailed explanation-3: -Weathering is the breaking down or dissolving of rocks and minerals on Earths surface. Once a rock has been broken down, a process called erosion transports the bits of rock and minerals away. Water, acids, salt, plants, animals, and changes in temperature are all agents of weathering and erosion.

Detailed explanation-4: -Weathering is an integral part of soil development. is an integral part of soil development. Depending on the soil-forming factors in an area, weathering may proceed rapidly over a decade or slowly over millions of years.

There is 1 question to complete.