Question

The __________ layer of Earth is rich in humus. _________ commonly called the friend of farmers. Clayey and loamy soils have __________ water retaining capacity. Trees and other plants firmly bind the __________ particles. In the absence of trees and plants, soil becomes __________. The percolation rate of water in the soil is expressed in the unit of __________. Humus is formed by __________ of organic matter. Ground water is formed in __________ layer of earth. __________ soil is used in construction of buildings. Cotton is grown in __________ soil. Deforestation __________ the particles in the soil and leads to soil erosion. Excessive use of insecticides and pesticides can cause __________. please answer now, please

Answer 1

Answer:

1. Topsoil

2. Earthworms

3. Particle size

4. Soil

5. Dry

6. Millilitre per minute in the short form mL/min

7. Soil

8. Beneath earth's surface in soil pore spaces

9. Clay texture, sand texture mixed well

10. Sandy and clay soils

11. Deforestation causes increased erosion rates due to exposure of mineral soil

12. Excessive use of pesticides may lead to the biodiversity