A. Fill in the blanks. 1. Scientists have calculated the age of the Universe to be about billion years. 2. The is a single massive explosion that occurred 12 billion years ago 3. is also known as the morning star'. is also called the 'Red Planet'. 5. Meteors that fall on the Earth are called 6. appear as beautiful shining bodies with long tails in the sky. 4.
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a
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Answered by
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isme question kaha hai fill karne ke liye koi space hi Nahi hai
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