V. Fill in the gaps with: forecast, theory, rotatas, comets, bottom 1. According to the Big Bang - all the cagy in the universe was coe concentrated to a single place 2. The Earth is one of the nine planets that ... arouod the sun 3. Having an accurate weather is important to people. 4. The South Pole is said to be the ... of the world 5. There are two ideas about where ... come from​