What is the disadvantage of using manure in the fields instead of fertilisers?1 pointIt reduced soil fertilityIt is injurious to healthIt lacks some essential nutrientsIt is a quick solution to use for crops

Assertion (A) - Continuous cultivation of crops makes the soil poor in nutrientsReason (R) - Farmers have to add manure to the fields to replenish the soil with nutrients

Name two fertilizers which are commonly used in the field to improve soil fertility.

Which of the following option is correct with respect to the preparation of soil for  agriculture?1 pointOne of the most important task in agriculture is manuringLeveling the field is not important for irrigationAll layers of the soil support plant growthThe loose soil helps in growth of microbes

The use of land for farming can present many benefits and challenges to the distribution of resources. Circle the letters of the actions that are beneficial to soil resources. A. overgrazing by livestock B. clearing land of all trees C. keeping some fields unplanted D. rotating fields for crops each year E. planting the same fields every year

Using fertilizers in farming is an example of?No cost productionLow cost productionHigh cost productionNone of these