CERTIFIED CROP ADVISOR CERTIFICATION
EVALUATION 2026 FULL QUESTIONS AND
SOLUTIONS
◉ Erosion.
Answer: Removal of topsoil by wind or water.
◉ Crop Selection.
Answer: Choosing crops based on soil and climate.
◉ Cation Exchange Capacity (CEC).
Answer: Soil's ability to hold and exchange cations.
◉ Mineralization.
Answer: Conversion of organic nutrients to plant-available forms.
◉ Immobilization.
Answer: Conversion of inorganic nutrients to organic forms.
◉ Saline Soil.
Answer: Soil with salt accumulation affecting plant growth.
, ◉ Calcareous Soils.
Answer: Soils containing free calcium carbonate.
◉ Acidic Soils.
Answer: Soils with pH less than 7.
◉ Alkaline Soils.
Answer: Soils with pH greater than 7.
◉ Organic Matter.
Answer: Decomposed plant, animal, and microbial material.
◉ Soil Biological Properties.
Answer: Living organisms contributing to soil health.
◉ Earthworms.
Answer: Organisms improving soil structure and nutrient cycling.
◉ Bacteria.
Answer: Microorganisms converting ammonium to nitrate.
EVALUATION 2026 FULL QUESTIONS AND
SOLUTIONS
◉ Erosion.
Answer: Removal of topsoil by wind or water.
◉ Crop Selection.
Answer: Choosing crops based on soil and climate.
◉ Cation Exchange Capacity (CEC).
Answer: Soil's ability to hold and exchange cations.
◉ Mineralization.
Answer: Conversion of organic nutrients to plant-available forms.
◉ Immobilization.
Answer: Conversion of inorganic nutrients to organic forms.
◉ Saline Soil.
Answer: Soil with salt accumulation affecting plant growth.
, ◉ Calcareous Soils.
Answer: Soils containing free calcium carbonate.
◉ Acidic Soils.
Answer: Soils with pH less than 7.
◉ Alkaline Soils.
Answer: Soils with pH greater than 7.
◉ Organic Matter.
Answer: Decomposed plant, animal, and microbial material.
◉ Soil Biological Properties.
Answer: Living organisms contributing to soil health.
◉ Earthworms.
Answer: Organisms improving soil structure and nutrient cycling.
◉ Bacteria.
Answer: Microorganisms converting ammonium to nitrate.