Working as an environmental researcher does not require a college education
true or false ?

hi i’m going crazy about going tomorrow and i’ll tell you what i’m doing and i wanna is a way ya

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds