Which of the following characteristics are seen in a stable community?
i. It is strong enough to withstand environmental disturbance and recovers quickly.
ii. It is resistant to invasive species.
iii. It exhibits constant change in biomass production over a period of time.
iv. It has more species diversity.
Which of the following is INCORRECT about Primary and Secondary ecological successions?
Given below are two statements.
Statement I - Biome constitute, a large regional terrestrial unit delimited by a specific climate zone having major vegetation zone and associated fauna.
Statement II - Biome is the fourth level of ecological hierarchy.
In light of above statements, select the correct answer from the option given below.
Given below are two statements.
Statement I - An ecosystem is a self regulatory and self sustaining structural and functional unit of nature.
Statement II - Entire biosphere can be considered as one global ecosystem.
In light of above statements, choose the most appropriate answer from the options given below.