MCQ
The term 'The Evil Quartet' is related with the major causes of
- APopulation explosion
- BForest loss
- ✓Biodiversity loss
- DAir pollution
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$I.$ Selection of pea plant
$II.$ Knowledge of history
$III.$ One character at one time
$IV.$ His statistical knowledge
Choose the correct option
$I.$ use of biofertilisers and biopesticides
$II.$ crop rotation
$III.$ locally developed pest resistant varieties
Choose the correct option
$R$ : Immobilised nutrients cannot be available for solubilisation after the death of saprotrophs.
Reason $(R):$ Due to low atmospheric pressure at high altitude, the body does not get sufficient oxygen.
In the light of the above statements, choose the correct answer from the options given below.