Mnemonic devices are used as a strategy for improving memory. Mnemonic devices make it easier to remember information that is difficult, long, or complex.

What exactly is a mnemonic device? This is a technique that people use in order to remember long lists or a lot of commonly-grouped information in an easy-to-remember way. For example, you may have heard of the word VIBGYOR or the phase ROY G BIV. This is a mnemonic device used to remember the colors of the rainbow. Each letter stands for a color–Violet, Indigo, Blue, Green, Yellow, Orange, Red. You can also make a sentence out of the letters, a name, or anything else that helps shorten the information and makes it more memorable for you. This can be by using acronyms, phrases, rhymes, or any other type of learning aid that works for you.

Explanation:

true

Explanation:

life will not be easy it will be filled with war, lack of resources, damaged planet, and lack of land to live on.

i imagine life will be easier in the sense that we will have better technology and better health and medical advances as well as infustructure growth and economic resilliance we will have much stronger militaries and probably be constintly fighting with other countries for resources and lang that is actually cleanenough to live or farm on . as well i think the need for fresh water will only brainliest answer lol