5) Unlike the five big mass extinctions in the geological record, the current wave of extinctions is
caused by
A.
Human activity
В. Volcanism
C.
Sea level changes
D.
Changes in ocean chemistry
E Asteroid impact

Respuesta :

Although I may be wrong, A- Human activity is the answer.

Answer:

B.Volcanism

Explanation:

Cause every time the current wave moves is causes and eruption