LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
As ecosystems move through the stages of succession, the populations of organisms in them change. Which of the following describes the stage of succession likely to have the most species diversity?
A
A newly formed volcanic island
B
An agricultural field that has not been plowed for one year
C
A temperate forest that has never been cleared by logging
D
A field that is regularly mowed
Explanation: 

Detailed explanation-1: -Succession may be initiated either by formation of new, unoccupied habitat, such as from a lava flow or a severe landslide, or by some form of disturbance of a community, such as from a fire, severe windthrow, or logging.

Detailed explanation-2: -What changes occur during ecological succession? Assertion: During an ecological succession, the number of species increases, the community biomass increases and the community’s ratio of respiration to photosynthesis also increases.

There is 1 question to complete.