The period of revolution of a geostationary satellite is
changing continiously
365 days
30 days
24 hours
Additional Questions
|
Atmospheric pressure is measured with a |
Answer |
|
Earth`s seasons are caused by which of the following? |
Answer |
|
Which of the following is most likely to cause a rise in the average temperature of earth s atmosphere in future? |
Answer |
|
With reference to the soil conservation, consider the following practices: |
Answer |
|
The most abundant organic molecule on the surface of the Earth is |
Answer |
|
Biodiversity forms the basis for human existence in the following ways: |
Answer |
|
There are rings around which of the following? |
Answer |
|
Which of the following parts of the sun is easily visible only during a total solar eclipse? |
Answer |
|
The solar eclipse occurs when |
Answer |
|
The removal of top soil by water or wind is called |
Answer |