1. It's really big. 2. Most people can't breath under water.
big wave
Their venom.
people scream
No obvious ones
they gonna get raped
the rocks might fall and hurt you.
The education system.
927,827,302,934,239,927,927,380,927,928 miles per hour
tsuami
they're difficult to see
It has a high vapor pressure (it is volatile).
Once Athena has a goal, she sticks to it until it is complete.