Answer:
True
Explanation:
There are several physical, chemical , biological and chemical –biological cycles in the earth’s atmosphere that keep on rotating the minerals with in the different segments of earth. There are several such cycles –
a) Nitrogen cycle
b) Carbon cycle
c) Phosphorous cycle
d) Food cycle
e) Energy cycle ( trophic levels in a food web)
The primary constituents of all these cycle keep on changing their form from species to species so that these nutrient get available to all the living beings.
