An organ pipe is a sound-producing element of the pipe organ that resonates at a specific pitch when pressurized air (commonly referred to as wind) is driven through it. Each pipe is tuned to a specific note of the musical scale. A set of organ pipes of similar timbre tuned to a scale is known as a rank or a stop.
1 In general, cotton grows quicker as the average temperature rises and the longer and hotter the season, the greater the yield. 2  The growing season from planting to picking lasts approximately six months, as outlined below.
When plants of the same kind are grown and cultivated at one place on a a large scale is called as a crop. Crops are classified on the basis of the seasons: Kharif and Rabi crops. Kharif crops (Monsoon crops): The crops which are grown during the monsoon (rainy season) are called kharif crops. Seeds of the se crops are sown in the beginning of the monsoon season. After maturation, these crops are harvested at the end of the monsoon season (Oct-Nov).