Question 1: The Fenno-Scandian ice sheet covered northern ________, including Great Britain; the Alpine ice sheet covered the Alps.
Question 2: The earliest Paleolithic stone tool industry, the [20 ] ________, was developed by the earliest members of the genus Homo such as Homo habilis, around 2.6 million years ago.
Question 3: The formation of the Isthmus had major consequences on global temperatures, because warm equatorial ocean currents were cut off, and the cold Arctic and Antarctic waters lowered temperatures in the now-isolated ________.
What does the following picture show?
Question 6: ________ ( c. 45,000 or 40,000–10,000 years ago).
Question 7: For instance, some European late Upper Paleolithic cultures domesticated and raised ________, presumably for their meat or milk, as early as 14,000 BP.
Question 8: ________ became linked to North America through the Isthmus of Panama, bringing a nearly complete end to South America's distinctive marsupial fauna.
Question 9: The formation of an Arctic ice cap around 3 Ma is signaled by an abrupt shift in oxygen isotope ratios and ice-rafted cobbles in the North ________ and North Pacific ocean beds.
Question 10: ________ humans produced works of art such as cave paintings, Venus figurines, animal carvings and rock paintings.