Earth’s cycles provide organisms with continued access to usable elements necessary for sustaining life. (true or false)

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.