Fact 1: Habitat destruction causes animals to move to find shelter in another habitat.

Fact 2: Habitat destruction and urban sprawl are two other threats to the integrity of the ecosystem.

Given the two facts above, answer the question "what causes animals to move to find shelter in another habitat?" with the following options: 
- urban sprawl
 - animal habitats
 - deforestation
 - wide open spaces
 - flooding
 - fossil fuels
 - sprawling mountains
 - Greenhouse gases


 

 urban sprawl        