1. What does destruction refer?
A) an acute and obvious harmful
impact upon an ecosystem
B) damage removes all macroscopic life and commonly ruins the physical environment
C) to return a degraded ecosystem to its historic trajectory, not its historic
condition
D) recover to its former state since contemporary ecological realities
E) chronic human impacts resulting in the loss of biodiversity
2. Which one of the followings is an abstract, usually mathematical, representation
of an ecological system?
A) Conceptual model
B)
Ecosystem interaction
C) Ecosystem model
D) Ecological monitoring
E)
Component of ecology
3. Chose one of the aspect that entailed by ISO 14000
A) Tactical green logistics
B) Green targeting
C) Environmental promotion
D) Environmental
Management System
E) Green pricing
4. Studies of communities are concerned about:
A) physiology, reproduction, development or behavior
B) understand how the system operates as a whole
C) the parts
of earth where life exists
D) the habitat and resource needs of particular species
E) populations of many species interact with one another
5. Which one is essential for the ecosystem as they help in recycling nutrients to be
reused by plants?
A) Decomposers
B)
Producers
C) Secondary consumers
D) Primary consumers
E)
Quaternary consumers
6. Industrial and economic indicators of environmental quality include:
A) permissible anthropogenic load on the environment
B) MPC of pollutants
C) standards for the generation of production and consumption waste
D) ecological
capacity
E) permissible level of physical impact
