Whose converts light energy into chemical energy?
(A) Microorganisms
(B) decomposers
(C) Secondary consumer
(D) green plants
What are green plants called in ecology?
(A) Communicator
(B) producer
(C) Consumer
(D) reflector
Desertification is caused by?
(A) Deforestation due to uprooting of forests
(B) due to soil erosion caused by water
(C) due to soil erosion caused by wind
(D) Due to very high temperature and less rainfall
In which category does the dog belong?
(A) primary consumer
(B) Secondary consumer
(C) Tertiary consumer
(D) producer
Who are Tertiary Consumers?
(A) Elephant
(B) Rhinoceros
(C) Ostrich
(D) eagle
What are the ill effects of Deforestation?
(A) soil erosion
(B) weed control
(C) the sunlight
(D) the growth of pastures
What is an example of a natural ecosystem?
(A) farm
(B) Dam
(C) Lake
(D) Park
What is an example of a saline water ecosystem?
(A) river
(B) coral reef
(C) Dam
(D) Pond
Who connects the biotic and abiotic components of an ecosystem?
(A) producer
(B) organic matter
(C) Inorganic substances
(D) Consumer
In conclusion, ecosystems have a complex set of interactions that happen between the biotic and abiotic components. The components of an ecosystem are linked to each other through the energy flows and nutrient cycles.
Who decides the number of producers and consumers in an ecosystem?
(A) Climatic factors
(B) surface factor
(C) Biological factors
(D) soil factor
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