【正文】
Unit 12 Fact and Fantasy The First Period Warming up is the highest mountain on earth and how high is it? (2 points) Mount Qomolangma。 8,848 metres is the deepest point in the ocean and where is it? (2 points) Marianas Trench。 in the Western Pacific Ocean at approximately 11,033 metres A small science quiz is the longest river on earth and how long is it? (2 points) the River Nile。 6,695 km 4. What is the distance from the earth to the moon? What is it to Mars? What is it to the nearest star? (6 points) About 384,401 km。 from 56 million km to 375 million km。 93 million miles (150 million km) 5. How far is it to the center of the earth? (2 points) Diameter at the equator: 7,926 miles (12,756 km) at the poles: 7,901 miles (12,715 km) Semidiameter at the equator: at the poles: 3,963 miles (6,378 km) 3,950 miles (6,358 km) 6. How high are the temperatures near the center of the earth? (2 points) Outer core : is the longest distance around the world? (2 points) About 24,901miles (40,075 km). a