Question

Narrowly utilitarian arguments are put forth in support of biodiversity conservation. Explain the other two arguments that are put forth in support of the same cause.

Answer 1

Broadly utilitarian arguments : 

Biodiversity plays an important role in maintaining sustaining supply of good & ecological services.

The different ecosystem services provided are : purify air, cycling of nutrients, habitat for wildlife, pollinating crops,aesthetic pleasure.

Ethical reasons :  

It is our philosophical/spiritual & moral duty to ensure well being of all living brings for utilization of future generations.