Forestry MCQs-Set 16 Posted on 2025-02-12Author admin 0 1. What is the primary role of decomposers in a forest ecosystem? Pollinating plants and facilitating seed dispersal Regulating forest temperature and precipitation Breakdown of organic molecules and nutrient recycling Producing oxygen through photosynthesis 2. Which of the following practices specifically aimed to restore degraded rangelands through soil conservation? Mulching Contour plowing Terracing All of these 3. In forest ecosystems ———– is most often limiting nutrient Nitrogen Oxygen Phosphorus Carbon 4. ——- is the entire area drained by a river and its tributaries Floodplain River basin Watershed area Catchment area 5. Generally ——— receives the least amount of sunlight in a forest Forest floor layer Shrub layer Canopy layer Understory layer 6. Which of the following best defines rangeland? Land converted for intensive agriculture Land dominated by forests Land used primarily for grazing and natural vegetation Urbanized land with parks 7. Forest floor plays a primary role in nutrient cycling through ———— Pollination Transpiration Photosynthesis Decomposition 8. Which grazing system is most effective in promoting soil carbon sequestration? Rotational grazing Deferred grazing Rest-rotation grazing Continuous grazing 9. —— is a flat area formed by sediment deposition Command area Alluvial plain Riparian zone Wetland 10. A tree with stunted growth is known as ——– Co-dominant tree Diseased tree Dwarf tree Common tree Loading …