Forest ecology and management MCQs

By: Prof. Dr. Fazal Rehman Shamil | Last updated: September 12, 2024

  1. What term describes the variety of different species living in a forest ecosystem?
    • A) Biodiversity
    • B) Biomass
    • C) Primary productivity
    • D) Succession
      Answer: A) Biodiversity

  1. Which forest type is characterized by high annual rainfall and diverse plant and animal species?
    • A) Temperate forest
    • B) Boreal forest
    • C) Tropical rainforest
    • D) Deciduous forest
      Answer: C) Tropical rainforest

  1. What is the primary role of decomposers in a forest ecosystem?
    • A) Producing oxygen
    • B) Recycling nutrients
    • C) Photosynthesis
    • D) Providing shelter
      Answer: B) Recycling nutrients

  1. Which type of forest management focuses on maximizing timber production while minimizing environmental impact?
    • A) Sustainable forestry
    • B) Clear-cutting
    • C) Selective logging
    • D) Agroforestry
      Answer: A) Sustainable forestry

  1. Which forest disturbance is caused by insect outbreaks, resulting in widespread tree mortality?
    • A) Wildfire
    • B) Deforestation
    • C) Pest infestation
    • D) Logging
      Answer: C) Pest infestation

  1. What is the term for the gradual process of change in species composition and ecosystem structure in a forest over time?
    • A) Succession
    • B) Biodiversity
    • C) Adaptation
    • D) Fragmentation
      Answer: A) Succession

  1. Which forest management practice involves the removal of all trees in an area at once?
    • A) Shelterwood cutting
    • B) Clear-cutting
    • C) Selective cutting
    • D) Thinning
      Answer: B) Clear-cutting

  1. What type of forest has trees that shed their leaves annually?
    • A) Tropical rainforest
    • B) Temperate deciduous forest
    • C) Boreal forest
    • D) Mangrove forest
      Answer: B) Temperate deciduous forest

  1. Which ecosystem service provided by forests involves the absorption and storage of carbon dioxide?
    • A) Water filtration
    • B) Soil erosion control
    • C) Carbon sequestration
    • D) Pollination
      Answer: C) Carbon sequestration

  1. Which term refers to the practice of managing forests for multiple uses, including timber, recreation, and wildlife habitat?
    • A) Multi-use management
    • B) Conservation management
    • C) Sustainable management
    • D) Intensive forestry
      Answer: A) Multi-use management

  1. What is the primary cause of deforestation in tropical rainforests?
    • A) Natural wildfires
    • B) Urban expansion
    • C) Agricultural expansion
    • D) Conservation efforts
      Answer: C) Agricultural expansion

  1. Which forest type is characterized by evergreen coniferous trees and cold temperatures?
    • A) Tropical rainforest
    • B) Temperate deciduous forest
    • C) Boreal forest
    • D) Mediterranean forest
      Answer: C) Boreal forest

  1. Which forest management technique aims to maintain biodiversity by mimicking natural disturbances?
    • A) Adaptive management
    • B) Agroforestry
    • C) Natural disturbance-based management
    • D) Intensive plantation
      Answer: C) Natural disturbance-based management

  1. What is the primary goal of forest conservation efforts?
    • A) Maximizing timber yield
    • B) Protecting forest ecosystems and biodiversity
    • C) Increasing land for agriculture
    • D) Expanding urban areas
      Answer: B) Protecting forest ecosystems and biodiversity

  1. Which term refers to the practice of planting trees in areas where forests have been cut down or degraded?
    • A) Reforestation
    • B) Afforestation
    • C) Agroforestry
    • D) Silviculture
      Answer: A) Reforestation

  1. Which type of forest has high biodiversity but is characterized by poor, nutrient-poor soils?
    • A) Temperate rainforest
    • B) Tropical rainforest
    • C) Boreal forest
    • D) Savanna
      Answer: B) Tropical rainforest

  1. What is the term for the practice of managing forests to meet present and future needs without compromising their health and productivity?
    • A) Sustainable forestry
    • B) Intensive agriculture
    • C) Clear-cutting
    • D) Habitat destruction
      Answer: A) Sustainable forestry

  1. Which forest layer contains the majority of a forest’s plant and animal diversity?
    • A) Forest floor
    • B) Understory
    • C) Canopy
    • D) Emergent layer
      Answer: C) Canopy

  1. What is the primary ecological role of forest canopies in tropical rainforests?
    • A) Providing habitat for ground-dwelling species
    • B) Protecting soil from erosion
    • C) Creating a microclimate for understory plants
    • D) Enhancing nutrient cycling
      Answer: C) Creating a microclimate for understory plants

  1. Which forest management approach involves selective removal of mature or diseased trees while leaving younger trees to grow?
    • A) Clear-cutting
    • B) Shelterwood cutting
    • C) Selective logging
    • D) Coppicing
      Answer: C) Selective logging

  1. What is the primary purpose of forest thinning?
    • A) To increase biodiversity
    • B) To reduce competition among trees
    • C) To restore soil nutrients
    • D) To prevent forest fires
      Answer: B) To reduce competition among trees

  1. Which term describes the variety of ecosystems and habitats within a forest?
    • A) Structural diversity
    • B) Functional diversity
    • C) Species diversity
    • D) Ecological succession
      Answer: A) Structural diversity

  1. What is the main effect of invasive species on forest ecosystems?
    • A) Increase in native species diversity
    • B) Improved soil quality
    • C) Disruption of ecological balance
    • D) Enhancement of forest productivity
      Answer: C) Disruption of ecological balance

  1. Which forest management practice involves creating a mosaic of different-aged stands to promote biodiversity?
    • A) Even-aged management
    • B) Uneven-aged management
    • C) Clear-cutting
    • D) Shelterwood cutting
      Answer: B) Uneven-aged management

  1. What is the term for the removal of trees and other vegetation to create open spaces for agricultural use or urban development?
    • A) Reforestation
    • B) Deforestation
    • C) Afforestation
    • D) Agroforestry
      Answer: B) Deforestation

  1. Which forest type is adapted to periodic fires and has species that are resistant to fire?
    • A) Tropical rainforest
    • B) Boreal forest
    • C) Mediterranean forest
    • D) Temperate deciduous forest
      Answer: C) Mediterranean forest

  1. Which practice involves integrating trees and shrubs into agricultural systems to improve productivity and sustainability?
    • A) Reforestation
    • B) Agroforestry
    • C) Clear-cutting
    • D) Shelterwood cutting
      Answer: B) Agroforestry

  1. What is the purpose of creating forest reserves or protected areas?
    • A) To increase timber production
    • B) To conserve natural habitats and biodiversity
    • C) To expand urban development
    • D) To facilitate recreational activities
      Answer: B) To conserve natural habitats and biodiversity

  1. Which forest management strategy aims to reduce the risk of large-scale forest fires?
    • A) Clear-cutting
    • B) Prescribed burning
    • C) Reforestation
    • D) Agroforestry
      Answer: B) Prescribed burning

  1. What is the primary benefit of maintaining a forest buffer zone around water bodies?
    • A) To increase logging opportunities
    • B) To protect water quality and reduce erosion
    • C) To promote urban expansion
    • D) To enhance recreational activities
      Answer: B) To protect water quality and reduce erosion

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