Biology ยท Environmental Studies
Forestry and Plant Sciences
1,005 Questions
Review important biological concepts with these questions on forestry and plant sciences. The topics include non-timber forest products, timber wood types, lichen growth, and tree structures. This content is ideal for students preparing for agriculture and biology exams.
Industrial wood productionLichen growth patternsNon-timber forest productsPapilionaceous timber woodsTree crown typesFast growing trees
Forestry and Plant Sciences Questions
What are some examples of provisioning services that are provided by forests?
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Food
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Water
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Timber
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All of the above
D
Correct answer
Explanation
Forests provide a variety of provisioning services, including food, water, and timber. Forests are a source of food for many people around the world, including fruits, nuts, and seeds. Forests also help to regulate the water cycle and provide a source of clean water for many people. Finally, forests are a source of timber, which is used to build houses, furniture, and other products.
Which of the following is a type of aircraft commonly used in forest firefighting?
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Helicopter
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Airplane
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Drone
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All of the above
D
Correct answer
Explanation
Helicopters, airplanes, and drones are all types of aircraft commonly used in forest firefighting.
Which of the following is a common forestry practice used to manage tree growth and density?
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Thinning
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Pruning
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Grafting
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Fertilization
A
Correct answer
Explanation
Thinning is a forestry practice where trees are selectively removed to improve the growth and health of the remaining trees by reducing competition for resources such as sunlight, water, and nutrients.
Which of these materials is NOT suitable for building a wilderness shelter?
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Logs
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Leaves
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Rocks
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Plastic Sheeting
D
Correct answer
Explanation
Plastic Sheeting is not typically used in wilderness shelter building due to its lack of durability and insulation properties.
Which of these is NOT a common type of roof covering for a wilderness shelter?
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Leaves
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Bark
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Animal Skins
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Tarpaulin
D
Correct answer
Explanation
Tarpaulins are not typically used as roof coverings in wilderness shelter building due to their lack of natural materials and potential impact on the environment.
Which sustainable material is made from the bark of the cork oak tree and is known for its insulation and buoyancy properties?
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Bamboo
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Hemp
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Cork
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Mycelium
C
Correct answer
Explanation
Cork is a sustainable material derived from the bark of the cork oak tree, known for its insulation properties and buoyancy.
What is the basic principle behind dendrochronology?
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Tree ring analysis
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Sedimentary layer analysis
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Radioactive decay
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Magnetic field variations
A
Correct answer
Explanation
Dendrochronology is the scientific method of dating tree rings to determine the age of an object or event.
What is the most common type of forest fire?
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Surface fire
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Crown fire
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Ground fire
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Spot fire
A
Correct answer
Explanation
Surface fires are the most common type of forest fire. They burn along the surface of the ground, consuming leaves, twigs, and other small vegetation.
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A fire that burns in the treetops
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A fire that burns underground
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A fire that burns in a peat bog
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A fire that burns in a landfill
A
Correct answer
Explanation
Crown fires are fires that burn in the treetops. They are the most dangerous type of forest fire because they can spread quickly and are difficult to control.
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A fire that starts from a spark or ember
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A fire that burns in a treetop
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A fire that burns in the soil
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A fire that burns in a peat bog
A
Correct answer
Explanation
Spot fires are fires that start from a spark or ember. They can be caused by lightning strikes, campfires, or human carelessness.
What is the primary type of wood used in traditional Indian woodworking?
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Teak
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Rosewood
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Mahogany
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Pine
A
Correct answer
Explanation
Teak is a durable and versatile wood that is resistant to rot and decay, making it ideal for use in Indian woodworking.
Which type of wood is commonly used in Indian woodworking for its durability and resistance to termites?
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Teak
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Rosewood
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Mahogany
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Oak
A
Correct answer
Explanation
Teak is a highly valued wood in Indian woodworking due to its natural resistance to decay and pests, making it ideal for long-lasting furniture and structures.
Which of the following is NOT a common type of mulch?
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Straw
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Hay
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Wood chips
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Gravel
D
Correct answer
Explanation
Gravel is not a common type of mulch, as it does not decompose and can make it difficult for water to penetrate the soil.
Which of the following is NOT an example of a non-timber forest product?
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Honey
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Mushrooms
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Maple syrup
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Timber
D
Correct answer
Explanation
Timber is a forest product that is derived from trees, while honey, mushrooms, and maple syrup are all non-timber forest products.
Which of the following is NOT a type of logging?
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Clearcutting
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Selective logging
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Shelterwood logging
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Coppicing
D
Correct answer
Explanation
Coppicing is not a type of logging. It is a method of woodland management in which trees are cut down to ground level, allowing them to regrow from the stump.