Answer:
(C) Trout are released into a lake that already contains trout to increase the population size
Step-by-step explanation:
Introduction of new trouts into a lake with an already established trout population will not decrease the diversity within that environment.
Biodiversity is the variation of life forms in a particular environment or study area. The more the number of different species, the high its diversity.
- Natural disasters like volcanic eruptions, hurricane, flooding are harmful to life and reduces diversity.
- Climate change and introduction of invasive species are not diversity friendly measures.