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?

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

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?

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

What does the radiometric age of a rock measure?

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.

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

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

Answer the following question by replacing the underlined words with appropriate indirect object pronoun. Hai scritto a tuo cugino? Sì, _____ ho scritto.

Which of these is the correct form?