Say hello to Evi

Evi is our best selling mobile app that can answer questions about books, music, films, conversions, history, people, places and much more.

To experience the full power of Evi you can download her app for free on iOS, Android and Kindle Fire.

You asked:

are cows a natural resource

No. A cow is not a natural resource.
cow
cow
cow

natural resource
natural resource
natural resource