Answer: Isang nakikitang masa ng condensed water vapor na lumulutang sa atmospera.
A cost and return analysis for a 1-hectare mustard crop would typically show a total cost ranging from ₹30,000 to ₹60,000 per hectare depending on location, farming practices, and input costs, with potential gross returns of ₹80,000 to ₹100,000 per hectare based on an average yield of around 1.5 tonnes per hectare, resulting in a positive net profit margin; however, this can vary significantly based on market price fluctuations and specific cultivation methods.