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 | | | |