Answer:
Habitat loss and fragmentation and illegal wildlife trade and poaching are direct man-related activities that contribute to the loss of biodiversity.
Explanation:
This question is a little broad; many of these other choices can be proven as man-related with a little explanation.
Invasive species can be brought from their original homes and introduced to a region that is not already adapted to, or cannot adapt to, the presence of the foreign species. For example, Burmese pythons can pose many problems to the ecosystems in North America because neither they nor these American ecosystems are accustomed to their presence. They originate from Southeast Asia, a region with a very different population, climate, and selection of resources.
Global climate change and its relation to human-related activity has been a debate for decades, and no one can quite prove the argument's validity or invalidity.
Reproductive isolation can also be a result of human interference in the natural cycles of animal or plant species.
Interspecies competition can be natural, or they can be a result of human activity such as the introduction of a foreign species to an unfamiliar environment, or global climate change forcing species to migrate to new and scarce areas, and so on.
Please mark as Brainliest! :)
Answer:
The correct answers are:
1. habitat loss and fragmentation
2. invasive species
3. global climate change
4. illegal wildlife and poaching.
Explanation:
got it on USAtestprep ;D
