How does biodiversity contribute to the overall health of an ecosystem? provide specific examples and utilize at least one scholarly resource to back your answer?

Biodiversity is the variety or variability of living organisms (plants and animals) in the world.
Biodiversity plays a vital role towards ecosystem, it is very important and contribute to the overall health of an Eco system.
Biodiversity boosts Eco system by increasing its productivity. Examples of biodiversity we saw in the farming, crops are used for feeding animals and animal wastes are used in nourishing plants. plants produces the food which is used by humans. similarly if their is more variety of plant species, there is more number and variety of crops.

Each species depends on the services provided by other species to ensure survival. It is a type of cooperation based on mutual survival and is often what a "balanced ecosystem". (Shah 2014)

Essential for a scientist to do for credibility

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.