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Approximately how deep is the deepest part of the ocean?

Complete the sentence by conjugation the verb in parenthesis in the imperfect tense. Voi (parlare) molto.

A row of surveyor’s stakes is placed in a straight line across the surface of a glacier. Which diagram displays the accurate representation of the arrangement of those stakes after one year?

If ocean water climate proxies from 1.8 Ma are isotopically heavy (higher 18O) compared to today, what was the climate like at that time?

Even if you don’t see displacement at the surface, every earthquake occurs on a plate boundary.

What does the radiometric age of a rock measure?

Complete the sentence by conjugation the verb in parenthesis in the imperfect tense. Io (bere) il succo di mela.

Restate the following sentence by filling  in the present progressive (stare + gerund). Loro scrivono una lettera.  Loro ___________ una lettera.

Fill in with the correct form of the passato prossimo conjugation of the verb in parenthesis. Make sure to add the correct conjugation of avere first.  Io (ricevere) un regalo.

What power is needed to lift a 49 kg person a vertical distance of 5 m in 20 s?