How is biodiversity a natural resource?

What happens to valence electrons as an ionic bond is formed between a metal and a nonmetal? Can you give me the explanation of the thought 'Just living is not enough one must have sunshine freedom and a little flower'? What is good about comb made out of horn? Who was the inventor of the wheel? What does a safari look like? How is animal life affected by deforestation? Pepper for squirrel? Why do some children look more like their mothers and others look like their fathers? What are some things the house has been protecting itself from? How did the donkey and the elephant come to be? What is Scrub ecozones? What is the most important reason that rivers have different kind of animal life than oceans have? What is the size of a giant petrel? What is a trutles lifespan? Does my cat eat bugs? What are the best practices for rehoming feral cats in a safe and humane manner? How many native animals are in Asia? Is it true that if you take a picture of a ghost it will show? Where do bedoiuns live? When the Simpson's traveled to Australia what animal did Bart leave there?