A tropical rain forest may be unable to be returned to its original climax community after which of the following disturbances? pllllzzz help
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Lesson 8: Ecosystem Changes Over Time
Biology A Unit 4: Ecology
1. What is one difference between primary and secondary succession?
a. Primary succession begins on soil and primary succession is slow
b. 𝐒𝐞𝐜𝐨𝐧𝐝𝐚𝐫𝐲 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐢𝐨𝐧 𝐛𝐞𝐠𝐢𝐧𝐬 𝐨𝐧 𝐬𝐨𝐢𝐥 𝐚𝐧𝐝 𝐩𝐫𝐢𝐦𝐚𝐫𝐲 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐢𝐨𝐧 𝐛𝐞𝐠𝐢𝐧𝐬 𝐨𝐧 𝐧𝐞𝐰𝐥𝐲 𝐞𝐱𝐩𝐨𝐬𝐞𝐝 𝐬𝐮𝐫𝐟𝐚𝐜𝐞𝐬
c. Primary succession modifies the environment and secondary succession does not
d. Secondary succession begins with lichens and primary succession begins with trees
B is the correct option ^
2. A tropical rain forest may be unable to be returned to its original climax community after which of the following disturbances?
a. Burning of a forest fire
b. 𝐜𝐥𝐞𝐚𝐫𝐢𝐧𝐠 & 𝐟𝐚𝐫𝐦𝐢𝐧𝐠
c. volcanic eruption
d. flooding after a hurricane
B is the correct option ^
3. Which of the following occurs during the ecological succession of an ecosystem?
a. An ecosytem reaches a final, unchanging stage
b. Animals move out of the ecosystem until succession is complete
c. 𝐋𝐢𝐯𝐢𝐧𝐠 𝐨𝐫𝐠𝐚𝐧𝐢𝐬𝐦𝐬 𝐦𝐨𝐝𝐢𝐟𝐲 𝐭𝐡𝐞𝐢𝐫 𝐞𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐚 𝐥𝐢𝐭𝐭𝐥𝐞 𝐚𝐭 𝐚 𝐭𝐢𝐦𝐞
d. parts of the communities split off to form new communities
C is the correct option ^
4. A parking lot paved with asphalt is abandoned. Describe the parking lot 5 years after its abandonment.
a. The asphalt remains intact but is buried under dirt and leaves
b. 𝐋𝐚𝐫𝐠𝐞 𝐩𝐚𝐭𝐜𝐡𝐞𝐬 𝐨𝐟 𝐚𝐬𝐩𝐡𝐚𝐥𝐭 𝐫𝐞𝐦𝐚𝐢𝐧 𝐛𝐮𝐭 𝐬𝐦𝐚𝐥𝐥 𝐩𝐥𝐚𝐧𝐭𝐬 𝐠𝐫𝐨𝐰 𝐢𝐧 𝐦𝐚𝐧𝐲 𝐜𝐫𝐚𝐜𝐤𝐬 𝐢𝐧 𝐭𝐡𝐞 𝐚𝐬𝐩𝐡𝐚𝐥𝐭
c. The asphalt is gone and a forest covers the area
d. The asphalt remains intact but is covered with logs and dead tree branches
The correct option is B ^
5. Rank the following disturbances to a forest area in order of the length of time (shortest to longest) needed for recovery of the forest
a. Logging, ice storm, tornado
b. 𝐈𝐜𝐞 𝐬𝐭𝐨𝐫𝐦, 𝐭𝐨𝐫𝐧𝐚𝐝𝐨, 𝐥𝐨𝐠𝐠𝐢𝐧𝐠
c. Tornado, logging, ice storm
d.Tornado, Ice storm, Logging
The correct option above is B for the fourth time.
These answers are 100% correct
Goodluck <3
Lesson 8: Ecosystem Changes Over Time
Biology A Unit 4: Ecology
1. What is one difference between primary and secondary succession?
a. Primary succession begins on soil and primary succession is slow
b. 𝐒𝐞𝐜𝐨𝐧𝐝𝐚𝐫𝐲 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐢𝐨𝐧 𝐛𝐞𝐠𝐢𝐧𝐬 𝐨𝐧 𝐬𝐨𝐢𝐥 𝐚𝐧𝐝 𝐩𝐫𝐢𝐦𝐚𝐫𝐲 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐢𝐨𝐧 𝐛𝐞𝐠𝐢𝐧𝐬 𝐨𝐧 𝐧𝐞𝐰𝐥𝐲 𝐞𝐱𝐩𝐨𝐬𝐞𝐝 𝐬𝐮𝐫𝐟𝐚𝐜𝐞𝐬
c. Primary succession modifies the environment and secondary succession does not
d. Secondary succession begins with lichens and primary succession begins with trees
B is the correct option ^
2. A tropical rain forest may be unable to be returned to its original climax community after which of the following disturbances?
a. Burning of a forest fire
b. 𝐜𝐥𝐞𝐚𝐫𝐢𝐧𝐠 & 𝐟𝐚𝐫𝐦𝐢𝐧𝐠
c. volcanic eruption
d. flooding after a hurricane
B is the correct option ^
3. Which of the following occurs during the ecological succession of an ecosystem?
a. An ecosytem reaches a final, unchanging stage
b. Animals move out of the ecosystem until succession is complete
c. 𝐋𝐢𝐯𝐢𝐧𝐠 𝐨𝐫𝐠𝐚𝐧𝐢𝐬𝐦𝐬 𝐦𝐨𝐝𝐢𝐟𝐲 𝐭𝐡𝐞𝐢𝐫 𝐞𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐚 𝐥𝐢𝐭𝐭𝐥𝐞 𝐚𝐭 𝐚 𝐭𝐢𝐦𝐞
d. parts of the communities split off to form new communities
C is the correct option ^
4. A parking lot paved with asphalt is abandoned. Describe the parking lot 5 years after its abandonment.
a. The asphalt remains intact but is buried under dirt and leaves
b. 𝐋𝐚𝐫𝐠𝐞 𝐩𝐚𝐭𝐜𝐡𝐞𝐬 𝐨𝐟 𝐚𝐬𝐩𝐡𝐚𝐥𝐭 𝐫𝐞𝐦𝐚𝐢𝐧 𝐛𝐮𝐭 𝐬𝐦𝐚𝐥𝐥 𝐩𝐥𝐚𝐧𝐭𝐬 𝐠𝐫𝐨𝐰 𝐢𝐧 𝐦𝐚𝐧𝐲 𝐜𝐫𝐚𝐜𝐤𝐬 𝐢𝐧 𝐭𝐡𝐞 𝐚𝐬𝐩𝐡𝐚𝐥𝐭
c. The asphalt is gone and a forest covers the area
d. The asphalt remains intact but is covered with logs and dead tree branches
The correct option is B ^
5. Rank the following disturbances to a forest area in order of the length of time (shortest to longest) needed for recovery of the forest
a. Logging, ice storm, tornado
b. 𝐈𝐜𝐞 𝐬𝐭𝐨𝐫𝐦, 𝐭𝐨𝐫𝐧𝐚𝐝𝐨, 𝐥𝐨𝐠𝐠𝐢𝐧𝐠
c. Tornado, logging, ice storm
d.Tornado, Ice storm, Logging
The correct option above is B for the fourth time.
These answers are 100% correct
Goodluck <3
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