Every night, he read with relish stories of the Great War. He'd read that, on the battlefields, fat clouds of smoke and dust announced the arrival of the Germans
monstrous war machines. That's what this strange cloud formation reminded him of
now - an invading army

The author compares the clouds to an army to convey it's potential for?

Excerpt from incredible oceans roberto barerra (1) the five major oceans—the arctic, the atlantic, the indian, the pacific, and the southern, which are then broken down into smaller seas—provide food for humans and animals, entice explorers, enable trade, and affect the climate and environment the world over. in this sentence from paragraph 1, the word entice means a) amaze. b) attract. c) exhaust. d) feed.