Which environmental sphere includes every natural habit in which plants and animals live
a. atmosphere
b. biosphere
c. hemisphere
d. lithosphere

Biosphere is an environmental sphere which includes every natural habit in which plants and animals live.

Earth’s atmosphere is mainly composed of nitrogen (N) and oxygen (O). This is further subdivided into four layers according to their temperatures. Troposphere the layer closes to the Earth's surface with 10-15 km above its surface. Stratosphere is 15 to 50 km above the surface of the Earth and its top is warmer than its bottom. Mesosphere extends 50 to 80 km and becomes colder with increasing altitude. And thermosphere is 80 km above the surface of the Earth to outer space and is very hot. Hemisphere is the two opposite poles of the Earth.    

Answer(12) judaism; ans(11) all of the above; //ans(10) islands that are artificially created; //ans(9) people accept that the caste system keeps order in society and prevent chaos; ///ans(8),brahman; ans(7) the sikhns; ///ans(6); the non-cooperation movement; asn(5)sporadically grant congressional requests; /ans(4) all of the above; ///ans(3) true; //ans(2) true; //ans(1) false;