Weeds compete with crops for _______, _________, and ________.
(a) What are weeds ? Name any one weed found in a crop field.
(b) How do weeds affect the growth of crops ?
The process of removing unwanted plants from a crop field is called :
(a) breeding (b) weeding (c) transplanting (d) harvesting
Question 6 Weeds affect the crop plants by (a) killing of plants in field before they grow (b) dominating the plants to grow (c) competing for various resources of crops (plants) causing low availability of nutrients (d) all of the above.
In agriculture, broadcasting is used for :
(a) ploughing the fields (b) rotating the crops (c) removing the weeds (d) sowing the seeds