Ecosystem is

  • A

    Open

  • B

    Closed

  • C

    Both open and close

  • D

    Neither open nor closed

Similar Questions

$CO_2$ content of atmosphere has increased in the last $150$  years from

  • [AIIMS 1997]

Root cap is absent in

The correct sequence of plants in a hydrosere is

The term 'homeostasis' in an ecosystem refers to

The phosphorus cycle differs from those of carbon and nitrogen as well as those of sulphur, oxygen and hydrogen in that it lacks