Question

why is biosphere absent on moon ?

Answer 1

Answer:

Earth is the ultimate biosphere. It holds and sustains all life known to humanity. ... Conditions on the moon are not favorable for sustaining life because of the absence of water, organic topsoil and atmosphere. Artificial light must be used during the long, dark periods.

Answer 2

Answer:

Moon is a natural satellite of earth but life on the moon is not possible as on the earth because of many reasons. Firstly, there is no water on the moon, which is the first and foremost requirement for the life. Life first started on the earth because of water and if no water we can imagine no life(biosphere).