A) Horizon I B) Horizon S C) Horizon R D) Horizon K
A) vertical section of soil B) soil structure C) horizontal section of soil D) soil texture
A) Igneous rock B) Volcanic ash C) Metamorphic rock D) Sedimentary rock
A) Compaction B) Sedimentation C) Erosion D) Weathering
A) decayed plants B) solid materials made of minerals C) organic farm materials D) liquid materials in the soil
A) Engine B) Battery C) Hand D) Electricity
A) Igneous B) Sedimentary C) Metamorphic D) Limestone
A) Soils B) parent rocks C) Limestock D) fertilizers
A) Chemical B) Biological C) Physical D) Mechanical cultivation
A) leaching B) erosion C) deposition D) weathering
A) Horizon K B) Horizon A C) Horizon B D) Horizon S
A) Granite B) Sandstone C) Limestone D) Basalt
A) Mineral matter B) None of the above C) Organic matter D) Water
A) Depth of soil B) Colour of soil C) Size of soil particles D) Arrangement of soil particles
A) Colour B) Texture C) Salinity D) pH
A) Poor in nutrients B) Well drained C) Loose and gritty D) ticky when wet
A) Parent material B) Topsoil C) Bedrock D) Organic layer
A) Rake B) Cutlass C) Hoe D) Axe
A) Organic layer B) Bedrock C) Topsoil D) Parent material
A) Structure B) Water holding capacity C) Texture D) Porosity |