Forestry MCQs-Set 25 Posted on 2026-01-042026-03-01Author admin 0 Table of Contents Toggle Forestry MCQs-Set 25 Multiple Choice Questions (MCQs) Return to [Forestry MCQ Homepage]Forestry MCQs-Set 25 Forestry MCQs-Set 25 Multiple Choice Questions (MCQs) Return to [Forestry MCQ Homepage] 1. ______has the largest area of third-party-certified forests in the world USA Brazil Canada Russia 2. Mean Annual Increment (MAI) is calculated as ___________ Diameter increment per year Difference between two measurements Increment in a single year Total volume divided by age 3. Mango (Mangifera indica) belongs to the family _______ Anacardiaceae Sapindaceae Moraceae Rutaceae 4. Biological rotation age occurs when _________ Current Annual Increment (CAI) is maximum Mean Annual Increment (MAI) declines to zero Mean Annual Increment (MAI) is maximum Current Annual Increment (CAI)=0 5. What is an important application of forest growth models in sustainable forest management? Evaluating the impacts of climate change All of these Predicting forest growth and yield Optimizing forest management strategies 6. Double fertilization is a unique reproductive feature found only in __________ Bryophytes Gymnosperms Angiosperms Pteridophytes 7. Acacia (Vachellia nilotica) is adapted to __________ Waterlogged soils Temperate rainforests Arid and semi-arid regions Alpine zones 8. ———— is the main source of energy in a forest ecosystem Wind Sunlight Soil nutrients Water 9. The Richmond–Lang effect refers to the delay of ________ in plant tissues due to cytokinins Abscission Photomorphogenesis Cell division Senescence 10. What is the shape of the pyramid of energy in a stable ecosystem? Circular Upright Inverted Irregular Loading … Question 1 of 10 Forestry MCQs-Set 25