It might be due to unfavourable conditions within the ecosystem! Especially extreme ones i.e drought,too much rain e.t.c.
The main impact of a tornado on ecosystems is the destruction of trees and other vegetation. Animals caught in a tornado may be killed or injured as well.
Dead plant and animals
well you need animals to have plants cause plants breathe and so do animals. animals breathe what plant exhale and we breathe what plants exhale.
Some of the plants in a stream ecosystem are water lillies, cattails, moss, and hydrillas. And some of animals would be freshwater turtles, frogs, salamanders, and many different species of fish, all of these live in stream ecosystems.
Plant reproduction is important for the continuity of plant species and for maintaining biodiversity in ecosystems. It ensures the growth and regeneration of plant populations, which are essential for the food chain and the overall health of ecosystems. Plant reproduction also plays a crucial role in carbon sequestration and oxygen production, which are vital for sustaining life on Earth.
Well tires and jugs and other junk gets washed up on shore and kills the plant life and the animals that live there.
well there is Africian animals and it is a bit dry
bears
Angiosperms are flowering plants that produce seeds within a protective ovary structure, which can develop into fruits after fertilization. They are the largest group of plants and play a significant role in the ecosystems as food sources for animals and humans, as well as for their ecological functions.
the tree frog is good with most animals if the other animals treat them well
well, omnivorous are animals such as grizzly bears and other animals they eat other animals and plants
Polar bears eat primarily seals and other Arctic animals but do eat a small amount of plant material as well.