6. What are some ways city governments encourage the use of mass transit? __ Open Space 7. Identify two ecological processes that are positively affected by the presence of parks and open space in urban areas. __ 8. Describe how greenways are valuable to humans and to wildlife. __

## Step1<br />For question 6, city governments encourage the use of mass transit through various methods. These methods include providing incentives for the use of mass transit, improving the infrastructure for mass transit, and implementing policies that promote the use of mass transit.<br /><br />## Step2<br />For question 7, two ecological processes that are positively affected by the presence of parks and open space in urban areas are biodiversity and carbon sequestration. Biodiversity is enhanced in parks and open spaces as they provide habitats for various species of plants and animals. Carbon sequestration is also enhanced as trees and plants absorb carbon dioxide, a greenhouse gas, thus reducing the amount of carbon in the atmosphere.<br /><br />## Step3<br />For question 8, greenways are valuable to humans and wildlife in several ways. For humans, greenways provide recreational opportunities, improve air quality, and reduce urban heat islands. For wildlife, greenways provide habitats, corridors for migration, and reduce habitat fragmentation.