EASY
Earn 100

Which one of the following ecosystem types has the highest annual net primary productivity ?

50% studentsanswered this correctly

Important Questions on Ecosystem

EASY
Among biotic components, the micro consumers are called _____ (scavengers/decomposers).
MEDIUM
Vertical distribution of different species occupying different levels in a biotic community is known as:
MEDIUM
Write any three differences between primary productivity and secondary productivity.
EASY

The rate of storage of organic matter which is NOT used by the consumer is ______.

EASY
Gross Primary Productivity - Respiratory losses = _____. (Net primary productivity/Net secondary productivity)
EASY
Presence of plants arranged into well-defined vertical layers depending on their height can be seen best in:
EASY
The annual net primary productivity of the whole biosphere is approximately _____ (dry weight) of organic matter.
EASY
In an ecosystem the rate of production of organic matter during photosynthesis is termed as:
EASY

The energy which is present in the biomass of plant is known as ________.

EASY
A grazing food chain cannot begin in the absence of
EASY
Net primary productivity (NPP) in an ecosystem is
MEDIUM
What is correct for the Net primary productivity?
MEDIUM

Choose the correct statements.

A) The total annul accounts of wet organic matter of the forest can be estimated with the annual net productivity amount of standing forest.
B) Ecosystems also exert direct physical influence that help to moderate regional and local weather.
C) Decline in pollinator activity could mean rising cost of pollination dependent fruits and vegetables.
D) Constanza and his colleagues have tried to put price tag on nature's life support services.

HARD
What do you mean by the energy stored in plant biomass?
MEDIUM
What is gross primary productivity? In what unit is it expressed?
EASY
Describe productivity as a unit of ecosystem.
EASY
In the equation, GPP-R=NPPR represents:
EASY
Which one of the following ecosystem has the highest annual net primary productivity?
EASY
In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is correct?