Write down an example of any synthetic material. Give one example of a product made from this synthetic material. How does this material impact society (positively/negatively.)

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

може ли да зареждате повече информация, моля

answeridentity;