Q.1
Excessive use of macronutrients to crops leads to the deficiency of___________________
  • a) Micro nutrients
  • b) Semi nutrients
  • c) Mega nutrients
  • d) Mixed nutrients
Q.2
‘Blue Body Syndrome’ is caused due to_________________
  • a) Soil pollution
  • b) Nitrate pollution
  • c) Carbon pollution
  • d) Zinc pollution
Q.3
Pest which are resistant to pesticides are known as_________________
  • a) Green pests
  • b) Multi pests
  • c) Super pests
  • d) Strong pests
Q.4
Pesticides are biodegradable.
  • a) True
  • b) False
Q.5
Water stands on land for most of the year is called as_____________
  • a) Salinity
  • b) Water loading
  • c) Water logging
  • d) Stand by water
Q.6
Potato famine occurred in Ireland due to pest attack on the complete crop due to monoculture, this is of using________________
  • a) Pesticides
  • b) Nitrogen
  • c) High yielding varieties
  • d) Crop rotation
Q.7
Harmful and high cost pesticides can be replaced by______________
  • a) Weeds
  • b) Small animals
  • c) Artificial protectors
  • d) Natural predators
Q.8
Though farmers are aware that chemical fertilizers cause damage to the soil of the field they are using it because___________________
  • a) Output is low
  • b) Output is high
  • c) For healthy crop
  • d) For healthy soil
Q.9
Which of the following situation is not the effect of modern agriculture?
  • a) Bio magnification
  • b) Lost of soil fertility
  • c) Carbon pollution
  • d) Ozone depletion
Q.10
Irrigation with light sodium water may damage soil structure by the formation of alkaline soil.
  • a) True
  • b) False
0 h : 0 m : 1 s