What are the characteristics used to classify consonant sounds, vowel sounds? Give examples

I have two answers: "Linguists classify vowels according to four pieces of information: tongue height, tongue backness, lip rounding, and tenseness," found on {I can't say the engine but you know what I mean]. My second for vowels is making sounds from the back of your mouth, and lips or tongue don't touch anything.

For consonant sounds (found on "bing"):

the voicing: is it voiced or voiceless,

the place of articulation: where is the vocal tract obstructed, and.

the manner of articulation: how is the vocal tract obstructed.

sam knew that staying up late on a weeknight would effect his exam performance the next day. however, he believed that his friends would be mad at him if he didn't join them. peer pressure and the thought of losing his friends scared sam. he planned to meet them for a couple of hours and then leave early to study for the exam.

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