1257ForestryMedium
When excess of sewage is dumped in the river, its BOD:
ARemains unchanged
BSlightly decreases
CIncreases
DDecreases drastically
Correct answer
C. Increases
Explanation
The correct answer is Increases.
Correct answer
C. Increases
Explanation
The correct answer is Increases.
The photochemical smog is also called:
The following belong to the same trophic level:
The Baobab facts of trees is:
The Arctic means:
The necessary human resources could be developed through a combination of activities initiated with the objective of:
Autecology is related to the study of: