This quiz works best with JavaScript enabled. Home > Forestry > Forest Management > Forestry – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Forestry Quiz 19 (18 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The conversion of forest to another land use or the long-term reduction of the tree canopy cover below the minimum 10% threshold. A) Deforestation. B) Degradation. C) Forest Degradation. D) Reforestation. Show Answer Correct Answer: A) Deforestation. 2. How many question s does the knowledge test consist of? A) 25. B) 60. C) 300. D) 118. Show Answer Correct Answer: A) 25. 3. In 1900 there where 9.4 million acres of forest, compared with ..... today. A) The same. B) 2.4 million. C) 10.4 million. D) 14.4 million. Show Answer Correct Answer: D) 14.4 million. 4. All trees are made up of 3 major parts-each of these parts plays a vital role in the life & survival of the trees. What are these parts? A) Roots, trunk, crown. B) Roots, bark and leaves. C) Trunk, flowers roots. D) Flowers, fruit and leaves. Show Answer Correct Answer: A) Roots, trunk, crown. 5. Type of forest management in which all trees are cut at the same time. A) Selective cutting. B) Shelter wood cutting. C) Seed cutting. D) Clear cutting. Show Answer Correct Answer: D) Clear cutting. 6. What is a resource that cannot be replaced after being used through natural or human processes. A) Renewable Resource. B) Nonrenewable Resource. C) Regenerative Resource. D) Conservative Resource. Show Answer Correct Answer: B) Nonrenewable Resource. 7. This Bureau currently recommends policies and programs toward the achievement of Sustainable Forest Management based on science and principles of good forest governance? A) Bureau of Forest Development. B) Bureau of Forestry. C) Forest Management Bureau. D) None of above. Show Answer Correct Answer: C) Forest Management Bureau. 8. Which method of harvesting trees leads to erosion A) Clear cutting. B) Seed-Tree. C) Shelterwood. D) Selection System. Show Answer Correct Answer: A) Clear cutting. 9. Which is the genus name for aspens? A) Populus. B) Acer. C) Cercis. D) Quercus. Show Answer Correct Answer: A) Populus. 10. The percentage of Earth's land surface covered by forests A) 15. B) 30. C) 50. D) None of above. Show Answer Correct Answer: B) 30. 11. Which of the following is NOT a naval store? A) Pitch. B) Rosin. C) Turpentine. D) None of the above; They all are naval stores. Show Answer Correct Answer: D) None of the above; They all are naval stores. 12. What is one economic value of forests A) Provide habitat for orgamisms. B) Purify water. C) Timber for lumber and fuel. D) Prevent erosion. Show Answer Correct Answer: C) Timber for lumber and fuel. 13. Current Secretary of DENR A) Roy A. Cimatu. B) Gina P. Lopez. C) Ramon P. Paje. D) Angelo T. Reyes. Show Answer Correct Answer: A) Roy A. Cimatu. 14. What species is a hardwood used for structural timbers, flooring and furniture? A) Frasier fir. B) Loblolly pine. C) Longleaf pine. D) White Oak. Show Answer Correct Answer: D) White Oak. 15. Deciduous trees are trees that A) Lose their leaves in winter. B) Are evergreen. C) Are characterized by pine cones and needle-like leaves. D) Are unsuitable for logging. Show Answer Correct Answer: A) Lose their leaves in winter. 16. Which type of mining is usually most directly harmful to miners? A) Mountaintop Removal. B) Open-pit Mining. C) Strip Mining. D) Subsurface Mining. Show Answer Correct Answer: D) Subsurface Mining. 17. The habitat composed of short trees leading to a mature forest is..... A) Early succession. B) Shrub habitat. C) Young forest. D) Mature forest. Show Answer Correct Answer: C) Young forest. 18. One effect of overgrazing the natural rangelands is A) Increased biodiversity. B) Soil erosion. C) Increased soil porosity. D) Native species thrive. Show Answer Correct Answer: B) Soil erosion. ← PreviousRelated QuizzesForestry QuizzesForestry Quiz 1Forestry Quiz 2Forestry Quiz 3Forestry Quiz 4Forestry Quiz 5Forestry Quiz 6Forestry Quiz 7Forestry Quiz 8Forestry Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books