________ is the gaseous envelope surrounding the earth and extends up to 500kms above the earth’s surface
a.
Biosphere
b.
Lithosphere
c.
Hydrosphere
d.
Atmosphere
Tutors, Past Questions and Projects.
________ is the gaseous envelope surrounding the earth and extends up to 500kms above the earth’s surface
a.
Biosphere
b.
Lithosphere
c.
Hydrosphere
d.
Atmosphere