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Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. |
| | 1. | Most nutrients are cycled through the forest ecosystem through: | a. | rainfall | d. | annual leaf fall | | b. | rock decompostion | e. | all of these answers are correct | | c. | rot of logs and branches | | | | | | | | |
| | 2. | Forests are a source of clean water. This is because forests: | a. | reduce erosion | | b. | filter water | | c. | act as a sponge and hold water | | d. | reduce runoff by allowing more water penetration | | e. | all of these answers are correct | | | | |
| | 3. | Name the way(s) that people can manipulate the forest ecosystem to benefit society with products. | a. | plant trees | d. | plant trees and cut trees | | b. | cut trees | e. | all of these answers are correct | | c. | designate wilderness | | | | | | | | |
| | 4. | Why dont we see tree reproduction on the walking trail? | a. | poor soil | d. | poor soil and soil compaction | | b. | soil compaction | e. | all of these answers are correct | | c. | browsing by animals | | | | | | | | |
| | 5. | Different species of trees are adapted to different sites. What type of tree would you most likely find in a very wet site? | a. | chestnut oak | d. | aspen | | b. | silver maple | e. | none of these answers are correct | | c. | white oak | | | | | | | | |
| | 6. | Competition between trees is an important aspect of forest ecology. Inividual trees compete for: | a. | light | d. | water | | b. | air | e. | light, nutrients, and water | | c. | nutrients | | | | | | | | |
| | 7. | Shade leaves occur at the lower portion of a tree crown. These shade leaves are: | a. | larger and thicker than sun leaves | d. | smaller and thinner than sun leaves | | b. | larger and thinner than sun leaves | e. | none of these answers are correct | | c. | smaller and thicker than sun leaves | | | | | | | | |
| | 8. | Bare root tree seedlings should be planted: | a. | while the tree is dormant | | b. | in summer | | c. | while the tree is in full leaf | | d. | when buds are swelling or open | | e. | in summer and when buds are swelling or open | | | | |
| | 9. | Grass is an effective competitor with young trees (and mature trees) for water and nutrients. |
| | 10. | This old growth woodland has been sustained through: | a. | hand planting | d. | all of these answers are correct | | b. | natural reproduction | e. | hand planting and aerial seeding | | c. | aerial seeding | | | | | | | | |
| | 11. | This old growth stand has an understory of sugar maple. Why is this? | a. | abundant seed source of maple from the overstory | | b. | shade tolerance of maple | | c. | oak trees are not of acorn bearing age | | d. | abundant seed source of maple from the overstory and oak trees are not of acorn bearing age | | e. | all of these answers are correct | | | | |
| | 12. | Ohio has two major timber types; oak-hickory and beech-maple. This old growth stand is in a transition period, how would you characterize this old growth stands future timber type? (consider what the stand will be like as the understory trees replace the old growth) | a. | oak-hickory | | b. | tulip poplar | | c. | pioneer early succession | | d. | beech-maple | | e. | all of these answers are correct | | | | |
| | 13. | Very old and overmature trees can sometimes lose their timber value. Why? | a. | they become too large to log | | b. | they grow too quickly | | c. | susceptible to insect damage and rot | | d. | they grow too quickly and susceptible to insect damage and rot | | e. | all of these answers are correct | | | | |
| | 14. | Why is there an abundance of young trees next to the snag? | a. | available sunlight because of the hole in the canopy | | b. | abundant nutrients because of the hole in the canopy | | c. | abundant seed source compared to the surrounding area | | d. | all of these answers are correct | | e. | none of these answers are correct | | | | |
| | 15. | Why is the snag a benefit to the forest ecosystem? | a. | provides wood products | | b. | provides wildlife habitat | | c. | can be used as fire wood | | d. | none of these answers are correct | | e. | all of these answers are correct | | | | |