Answer:
biosphere is the part of the earth and its atmosphere capable of supporting life while hydrosphere is all the waters of the earth
Explanation:
Answer:
Around four years and three months
Explanation:
With demand of technology the space exploration advancement is also increasing.
Explanation:
Due to the advancement of technology the demand for the space industry is also increasing. As new technologies have arrived we can go into the galaxies so that we can explore the territories which have not been discovered. Also we come across new phenomena.
As huge investment is done in various government space programme we are now able to achieve our dreams that we we once used to watch in television.
The data that are received are used in various research and development purpose and also helps in predicting when will craft re-enter orbit. Vast data are necessary for the mission .
They were both nomadic
Both peoples had some structure but not very much
