1171ForestryMedium
The river Periyar gets pollution mainly from:
ASugar mills
BTanneries
CPaper factories
DChemical factories
Correct answer
D. Chemical factories
Explanation
The correct answer is Chemical factories.
Correct answer
D. Chemical factories
Explanation
The correct answer is Chemical factories.
The importance of ecosystem lies in:
Where to carry out the cut?
Mark the pioneer in a hydrosphere:
The soils that are fully laden with water i.e., water logged, are known are:
Methods of regeneration are:
If the top soil has been eroded, we retire a land and grow over it: