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Why is a total lunar eclipse red copper color?
It is due the reflection of sunlight.
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How long does the speed of the rotation and revolution takes?
27 days
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Why does the positions of the astronomical objects vary in different seasons?
It is due to the rotation and revolution of Earth
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What is the direction of the Earth's rotation if we watch from side?
anti-clockwise
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How to carry out a scientific investigation?
Make observations, Set a question, Propose a hypothesis,Carry out experiments andrecord results, draw a conclusion
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The Earth revolves around the Sun from where to where?
west to east
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The equator divides the Earth into what and what?
Northern Hemisphere , Southern Hemisphere
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