Confidence votes 2.6K. A composite volcano is built up from alternate layers of ash and lava. It has steep sides because when it erupts it lava is thick and viscous (andesitic) meaning that it does not travel great distances and stays on the side of the volcano. An example is Mount Vesuvius (which destroyed Pompeii).onfidence votes 2.6K. A composite volcano is built up from alternate layers of ash and lava. It has steep sides because when it erupts it lava is thick and viscous (andesitic) meaning that it does not travel great distances and stays on the side of the volcano. An example is Mount Vesuvius (which destroyed Pompeii).
Primavera (software) Primavera is an enterprise project portfolio management software. It includes project management, product management, collaboration and control capabilities and integrates with other enterprise software such as Oracle and SAPâs ERP systems. Primavera was launched in 1983 by Primavera Systems Inc. and was acquired by Oracle Corporation in 2008.
diva. Also known as a prima donna (first lady), and especially in an opera. Refers to the leading lady of the production. The male counterpart is the divo. Plural, including male and female singers, is divi (DEE-vee), or, if just female singers, dive (DEE-vay). Also refers to a brat ty, demanding, self-centered person, regardless of whether they're a performer or not. Here comes our diva, the spinto soprano Catarina Cassotto... and our divo, the lyric tenor Roberto Daza. Britney Spears-there's a diva.