The correct option is C The diversity of life on the Earth and their interactions with each other.
Biodiversity refers to the variety of life on Earth and their interactions with each other. Biodiversity refers to every living thing, including plants, bacteria, animals, and humans. Much of the Earth’s biodiversity, however, is in jeopardy due to human consumption and other activities that disturb and even destroy ecosystems. Pollution, climate change, and population growth are all threats to biodiversity.