How can soil be an economic activity?
How does soil serve as an economic activity?
What is soil? Which are some factors affecting soil fertility? In what ways does pH affect soil fertility? Is soil considered a renewable or non-renewable resource? Why or why not? What is uniform soil? Is soil considered a abiotic or biotic factor? What is density index of soil and why it is useful in soil mechanics? How do you differentiate between good and bad soil? What are the layers of soil? What are the six layers of soil? What are their functions? What is soil erosion? How are plants helpful in checking it? Where can you find information about your soils in your country? What is consistency of soil? How does the cation exchange capacity affect the microbial activity in soil? Is soil classified as a heterogeneous or homogeneous mixture? Why? How is soil erosion prevented? What's the difference between engineering and index properties of soil? What is the difference between soil and sand? What are some disadvantages of soil erosion? What is the different between soil and sand? What is the difference between cohesive soil and cohesionless soil? What is the agricultural function of plowing? Suggest various measures to control soil erosion? Is soil erosion a hazard? What is commercial and subsistence agriculture? How do they differ? What is the scope of soil and water conservation engineering? Which type of algae can increase soil fertility? In what ways does agriculture and farming affect the environment? What are the various method for determination of water content in soil? What crops favor sandy loam soil?