Đọc đoạn văn sau và dùng một từ gợi ý thích hợp cho sẵn trong khung để điền vào mỗi ô trống (Lưu ý: Số từ cho sẵn nhiều hơn số từ cần điền). (1,0đ) Earth, our beautiful home planet, is the only astronomical object to accommodate life as we know it. Scientists believe Earth was (17) . . . . . approximately 4.5 billion years ago. It is the fifth-largest (18) . . . . . in our solar system. Its equatorial diameter is about 12,074 kilometres. Earth is the third-closest planet to the sun. The distance from Earth to the sun is roughly 149,600,000 kilometres. It (19) . . . . 365,3 days for Earth to obit the sun, and 24 hours to rotate on its axis. The surface temperature ranges from -88 to 580C. Nearly 70 percent of Earth's surface is covered by ocean, (20) . . . . has an average depth of about 4 kilometres. In 2015 it was estimated that 7,3 billion humans are living on Earth. formed takes planet which space
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