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Ls- 14, Our Earth — A Unique Planet, , Q- Answer the following questions :, Q1- What is the shape of the Earth ?, Ans- The Earth's shape is spheroid., Q2- Write about two things that make the Earth unique ?, Ans- Two things that make the Earth unique are —, 1-It is the only planet that has an atmosphere ., 2- It is the only planet that has liquid water on its surface ., Q3- How does energy from the Sun support life on Earth ?, Ans- The Sun gives us energy in the form of heat and light, which is used by the plants, animals and humans ., Q4- What is the approximate distance between the Sun, and the Earth ?, Ans- The approximate distance between the Sun and the, , Earth is 150 million kilometers .