Question

name melissa garcia date 10/23/15 period 2 globe fearon - ecosystems, section 5.2: restoring ecosystems. true or false (5) 1. t / f once an ecosystem is destroyed, it can never recover. 2. t / f restoring an ecosystem often begins with removing pollution or invasive species. 3. t / f planting native trees and grasses can help repair damaged habitats. 4. t / f humans can play an important role in helping nature recover. 5. t / f healthy soil and clean water are both needed for ecosystem restoration. multiple choice (5) 1. what is the main goal of restoring an ecosystem? a. to make new cities b. to bring back the balance of living and nonliving parts c. to remove all animals d. to create farms 2. which of the following is an example of ecosystem restoration? a. cutting down a forest b. cleaning up an oil spill c. building more parking lots d. releasing non - native species 3. why is it important to use native plants in restoration projects? a. they grow slowly b. they use more water c. they support local wildlife d. they require chemical fertilizer 4. who can help restore ecosystems? a. only scientists b. only the government c. anyone, including students and communities d. no one can 5. what often happens after an ecosystem is restored? a. biodiversity increases b. pollution increases c. animals move away d. soil becomes unhealthy

Explanation:

1. Ecosystems can recover through ecological succession.
2. Removing pollution or invasive species is a common first step.
3. Native plants are adapted to the local environment and support habitats.
4. Humans can take actions like conservation.
5. Healthy soil and clean water are essential for ecosystem functions.

For multiple - choice:

1. The main goal of ecosystem restoration is to bring back the balance of living and non - living parts.
2. Cleaning up an oil spill is an example of removing a disturbance (pollution) for restoration.
3. Native plants support local wildlife as they have co - evolved.
4. Anyone, including students and communities, can contribute to restoration efforts.
5. After restoration, biodiversity often increases as the ecosystem becomes more stable.

Answer:

True or False:

1. F
2. T
3. T
4. T
5. T

Multiple Choice:

1. B. To bring back the balance of living and nonliving parts
2. B. Cleaning up an oil spill
3. C. They support local wildlife
4. C. Anyone, including students and communities
5. A. Biodiversity increases