Given below are four statements $(a-d)$ each with one or two blanks. Select the option which correctly fills the blanks in two statements.
$(a)$ Ecological succession is a ...$(i)$... and fairly predictable change in the ...$(ii)$... of a given area.
$(b)$ In ecological succession,the entire sequence of communities that successively change in a given area is called ...$(i)$....
$(c)$ Primary succession occurs on ...$(i)$....
$(d)$ Secondary succession is ...$(i)$... than primary succession.

  • A
    $(a)-(i)$ gradual,$(ii)$ species composition; $(b)-(i)$ Sere
  • B
    $(b)-(i)$ Climax; $(c)-(i)$ Newly cooled lava,bare rock
  • C
    $(a)-(i)$ fast,$(ii)$ species composition; $(c)-(i)$ Cut forests
  • D
    $(c)-(i)$ Lands that have been flooded; $(d)-(i)$ slower

Explore More

Similar Questions

The dynamic system of an ecosystem depends on which of the following?

Which one of the following is not a function of an ecosystem?

Which of the following are not primary producers in an aquatic ecosystem?

Choose the incorrect statement.

How many of the following organisms are decomposers in a pond ecosystem?
Some algae,fungi,bacteria,floating plants,submerged plants,flagellates.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo