This preview has intentionally blurred parts. Sign up to view the full document

View Full Document

Unformatted Document Excerpt

Ashford 4: - Week 3 - Quiz 1. What is the biggest cause of biodiversity loss in almost every ecosystem, including prairies, forests, wetlands, and estuaries? (Points : 1) Rising temperatures Destruction of habitat Dependence on salt water Global decline in amphibian populations 2. What might explain a scenario in which the Earths mean temperature was below freezing and surface water was scarce? (Points : 1) Excess atmospheric water was present. Greenhouse gases were absent. Heat was being trapped in the atmosphere.... View Full Document

End of Preview

Sign up now to access the rest of the document