WorksheetsGE ELEC 1- ACTIVITY 2
Total questions: 10
Worksheet time: 5mins
Which of the following is an abiotic component?
I. temperature II. Moisture III. plants
I and II
II and III
I and III
I, II, and III
Which of the following is the best definition of an ecosystem?
A group of animals that interact with one another.
A group of abiotic things in one place at one time.
Biologic community and components of physical environment in which community interacts.
A group of interacting chemicals and their cycles.
All the following are examples of abiotic component of the ecosystem except
climate regime
inorganic compounds
soil
detritivores
Which of the following is a core principle and stability of ecosystem?
Every citizen is a master and steward of our nature.
Most resources are renewable.
The more diverse the ecosystem, the more resilient and stable it becomes.
The stability of ecosystem depends on the abiotic component only.
Which of the following enhances the growth of the animal and plant diversity?
I. Favorable light II. Favorable temperature III. Sufficient rainfall
I and II
II and III
I and III
I, II, and III
This measures how much an ecosystem resists to change.
Resistance
Resilience
Diversity
Carrying capacity
The “lifeblood of Earth” is
Soil
Air
Water
Plants
This measures how quickly the ecosystem recovers from disturbance.
Resistance
Resilience
Diversity
Carrying capacity
Forest and mountain are an examples of
Terrestrial ecosystem
Marine ecosystem
Freshwater ecosystem
Estuary ecosystem
Which of the following regions of the earth is made up of interacting ecosystems and where all possible life exists?
Hydrosphere
Atmosphere
Lithosphere
Biosphere
