Question

The Toba supervolcanic event caused a bottleneck in the human population by _______.

a. raising global temperatures
b. humans choking on volcanic ash
c. inducing an ice age
d. volcanic lava burning human villages

Answer 1

it is c............................................................

Step-by-step explanation:

Answer 2

So, the bottleneck is not very directly connected to the event: so people didn't die instantly by chocking or lava - we can reject answer b) and d).

The Toba supervolcanic event did not raise global temperatures - quite the opposite is true, the global climate went through a time of cool-down,

The correct answer is c. inducing an ice age