Upper layer of the atmosphere is called;

A ) Biosphere

B ) Lithosphere

C ) Hydrosphere

D ) Stratosphere ✅

Related Questions
  1. For all ecosystem the basic source of energy is:
  2. An example of primary consumer is;
  3. Total amount of leaving matter in an ecosystem at any time, is called:
  4. Dengue fever is a/ an infection.
  5. Which are decomposers?
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