Biodiversity an...

Which of the following is/are factors that pose a great threat to biodiversity?

Which of the following activities disturbs the ecological balance by man's interference with nature?

Which of these activities help to maintain biodiversity?

How does the genetic diversity of a modern corn field compare to the genetic diversity of a population of the pre-domesticated corn plant?

Community ecologists have observed that populations of organisms in fragmented habitats are smaller and tend to be more prone to extinction.
Based on this information, which of the following graphs best depicts what would happen if the Great Limpopo Transfrontier Park with an area of 35,000 square kilometers was replaced by 10 fragmented parks that collectively had an equivalent area of 35,000 square kilometers?

Elephant population numbers have decreased significantly in the recent history due to hunting and habitat destruction. Which of the following is likely to be true of the current elephant population when compared the ancestral populations?

Which of these activities help to maintain biodiversity?

A species that lacks the genetic diversity necessary to adapt to changes in the environment is more likely to  

All of these are human activities that threaten biodiversity except  

All of these are reasons why biodiversity is important except