Which of the following events happened first?

earth day celebrated

national park service formed

world human population reached one billion

the term "smog" used for the first time

united states clean water act passed

In the base year in a small island macroeconomy, nominal gdp was $400m. in a later year when the general level of all prices was twice as high, nominal gdp reached $1000m. between the base year and the later year: ( there can be multiple answers) -real gdp declined -there was real gdp growth by more than 100% - inflation occurred - there was real gdp growth but by less than 100%

Poland had achieved self government and can enjoy its since the collapse of the soviet union a: autonomy b: ingenuity c: feminismd: genocide

Compare and contrast between mitigation and adaptation responses to climate change. this is for my environmental science class. i need 200 words by tonight.