| A | B |
|---|
| proof (n) | evidence |
| refugee (n) | person who travel to a foreign country |
| predict (v) | to foretell the future |
| dramatically (adv) | change a lot |
| prosper (v) | to be successful |
| retreat (v) | to treat again |
| occur (v) | to happen |
| actually (adv) | really |
| harvest (n) | the gathering of crops |
| plunge (v) | to move |
| crop (n) | the cultivated produce of the ground |
| famine (n) | extreme and general scarcity of food |
| struggle (v) | to contend with an adversary or opposing force |
| recovery (n) | an act of recovering |
| agreement (n) | the act of agreeing or of coming to a mutual arrangement |
| glacier (n) | an extended mass of ice formed from snow falling and accumulating over the years and moving very slowly, either descending from high mountains, as in valley glaciers, or moving outward from centers of accumulation, as in continental glaciers |
| cause (v) | the reason or motive for some human action |
| therefore (adv) | as a result |
| during (prep.) | at the same time |
| look back (v) | to turn one's eyes toward something or in some direction in order to see |
