Threats to Biodiversity

What is the leading cause of extinction in the modern era?
Answered by Discovery Channel
  • Discovery Channel

    Discovery Channel

  1. While most people immediately think of things like meteors or global warming as major causes of extinction, the main source of modern animal and plant extinctions is far less dramatic. Since the dawn of human industry, the leading cause of extinctions has been loss of habitat -- animals finding their homes destroyed to the point at which their survival is no longer possible.

    More answers from Discovery Channel »

Still Curious?
  • What is smog?

    Answered by Planet Green

  • What is killing the planet's frogs?

    Answered by Animal Planet

  • Are frogs in danger of becoming extinct?

    Answered by Planet Green


What are you curious about?

Image Gallery