What is a benefit of cow?

"Cow" is a broad term, so it's helpful to specify what aspect you're interested in! Do you want to know about:

* The benefits of cows to humans? These might include:

* Food: Milk, cheese, yogurt, beef, and other dairy products

* Leather: Used for clothing, shoes, and other products

* Manure: Used as fertilizer and fuel

* Economic impact: Jobs in agriculture, dairy production, and related industries

* Social and cultural roles: Cows have been a significant part of human societies for centuries, playing a role in mythology, religion, and everyday life.

* The benefits of cows to the ecosystem? These might include:

* Grazing: Helps maintain grasslands and prevents overgrowth of certain plants

* Manure: Adds nutrients to soil, promoting plant growth

* Carbon sequestration: Cows can contribute to carbon sequestration through their grazing activities.

Let me know what you're interested in, and I can give you more specific information!