Question

what is causing the next extinction event already starting in the anthropocene?
human impact
asteroid impact
underwater volcanic activity
glacier melting
rewatch

Explanation:

The Anthropocene is a proposed geological epoch characterized by human - dominated impacts on the Earth's ecosystems. Human activities such as deforestation, pollution, over - fishing, and climate change are major drivers of the current extinction event. Asteroid impacts are rare and not the main cause in the current context. Underwater volcanic activity and glacier melting are also less significant compared to human impact in causing the current extinction event.

Answer:

Human impact