Human activities such as overfishing, destructive fishing practices, and habitat destruction have led to a decline in fish populations, loss of biodiversity, and disruption of marine food chains. Conservation efforts are needed to address these threats and protect marine ecosystems.

Rephrase this sentence in 8th grade

Human actions like overfishing, harmful fishing methods, and destroying habitats have caused fish populations to decrease, biodiversity to be lost, and marine food chains to be disturbed. We need to work on conserving marine ecosystems to fix these problems.