Question

Take some samples of soil from different places such as fields, garden, forest, roadside, etc., and have comparative study of their physical and chemical features.

Answer 1

Soil from different areas have different chemical and physical features.

Explanation:

Soil from forest is more deep brown. It is soft and has very good intact ability to hold the tree within it. These soil are rich in Nitrogen.

Soil from garden is less soft as compared with the soil of forest. Less nitrogen as per requirement of grass. Same amount of moisture.

Soil near road side is hard, dry (without moisture). Soil has approximately no amount of Nitrogen (humas). Nothing can be grown in that type of soil.

Soil in fields are intermediate amount of  Nitrogen between soil in forest and soil in gardens. Soil is most as they are getting water everyday. They are soft and have intact property.

Answer 2

The Soil

Explanation:

1. The pedosphere interfaces with the the hydrosphere, lithosphere , the biosphere and the air .
2. The term pedolith, utilized normally to allude to the dirt, means ground stone in the sense "essential stone".
3. Soil comprises of a strong period of minerals and natural issue (the dirt lattice), just as a permeable stage that holds gases (the dirt climate) and water (the dirt solution).
4. Soil researchers can visualize soils as a three-state arrangement of solids, fluids, and gases.
5. The impact of atmosphere, help (height, direction, and slant of territory), creatures, and the dirt's parent materials (unique minerals) interfacing over time.
6. It persistently experiences improvement by method for various physical, compound and natural procedures, which incorporate enduring with related disintegration.
7. Most soils have a dry mass (thickness of soil considering voids when dry) somewhere in the range of 1.1 and 1.6 g/cm3, while the dirt molecule thickness is a lot higher, in the scope of 2.6 to 2.7 g/cm3.
8. Little of the dirt of planet Earth is more established than the Pleistocene and none is more seasoned than the Cenozoic.
9. Albeit fossilized soils are saved from as far back as the Archean.