A) Retrogressive succession
B) Regressive succession
C) Defrected succession
D) Autogenic succession
E) Philosophic succession
31. Soil erosion carries carbon compounds from the land to the ocean. What other
process does the same thing?
A) Weathering and run-off
B) Sediments and sedimentary
rock formation
C) Photosynthesis
D) Decay of dead organisms
E) Vegetation growth
32. Choose the last level of the organisms in the food chain of ecosystem?
A) Decomposers
B) Heterotrophs
C) Photoheterotrophs
D) Autotrophs
E)
Consumers
33
. Define the term of “zone of tolerance”.
A) the limit of changes in environmental factors for the existence of any organism
B) the degree of adaptation of the organism and changing environmental conditions
C) boundaries of distribution of individuals of the same species
D)
the zone, where organisms cannot survive
E) the set of parameters of the habitat of the species, the place it occupies in the
biosphere
34. Analytical models can be accurately described by:
A) Mathematical equation
B)
Phylogenetic tree
C) Simulation models
D) Energy diagram
E) Flow chart
35. Which of the following processes show the removal of carbon dioxide from the
atmosphere?
A) Photosynthesis and deep ocean currents
B) Oceanic carbon dioxide exchange and deep ocean currents
C) Photosynthesis and oceanic CO
2
exchange
D) Combustion of fossil fuels
E) Volcanic eruption and earthquakes
