This flood can indeed be called an act of God, or a 'disaster'.

A rhinoceros is a very powerful animal.

The roots of the plant are the source of its vitality.

Removing the weeds from the rice field is a tough job.

I eat fresh vegetables every day.

He rolled the dice.

This number exceeds a hundred-tredecillion.

She inserted a new hairpin into her hair.

He shook the die and started the game.

The minimum effort is required to solve this problem.