Which of the following explanations correctly describes the reason we see the Sun rise and set each day?
1.The Sun rotates on its axis
2.The Earth revolves around the Sun in an elliptical path
3.The Earth rotates on its axis
4.The Sun revolves around the Earth in an elliptical path
5.The Sun revolves around the Earth in a circular path
The correct explanation is Option 3: The Earth rotates on its axis.
To understand this, let's break down the explanation:
1. The Sun rotates on its axis: This statement is incorrect. The Sun does rotate on its axis, but it doesn't explain why we see the Sun rise and set each day.
2. The Earth revolves around the Sun in an elliptical path: This statement is incorrect. The Earth does revolve around the Sun in an elliptical orbit, but it doesn't directly explain why we see the Sun rise and set each day.
3. The Earth rotates on its axis: This statement is correct. The Earth rotates on its axis, which is an imaginary line passing through its North and South Poles. This rotation causes the Sun to appear to rise in the east and set in the west each day. As the Earth rotates, different parts of the Earth's surface come into and move out of the Sun's light, resulting in the perception of sunrise and sunset.
4. The Sun revolves around the Earth in an elliptical path: This statement is incorrect. The Sun does not revolve around the Earth. In our solar system, it is the Earth that revolves around the Sun.
5. The Sun revolves around the Earth in a circular path: This statement is incorrect. Similar to the previous explanation, the Sun does not revolve around the Earth, and it is the Earth that revolves around the Sun.
So, to sum up, the reason why we see the Sun rise and set each day is because the Earth rotates on its axis.