Indian Climate and Seasons

Shimla is cooler than Amritsar despite being at the same latitude because it is at a much higher elevation - temperature decreases with altitude.

The southwest monsoon approaches the southern tip of India from a southeasterly direction across the Indian Ocean in May-June before moving northward.

Sultry means hot and humid, often oppressively so. July in North India falls during the monsoon season when weather is indeed hot and humid. The answer 'Yes' correctly describes the typical weather conditions.

The monsoon climate is characterised by seasonal reversal of wind direction associated with alternating periods of rainfall.

Western disturbances bring winter rain to Punjab and North India. These are extratropical storms originating from the Mediterranean region that cause precipitation when they hit the Himalayan barrier.

The Aravalli range runs parallel to the direction of southwest monsoon winds, so they don't block or lift the moist air to cause rainfall. If mountains lie perpendicular to monsoon winds, they force air upward (orographic lift), cooling it and causing rain. Parallel orientation allows winds to pass without lifting.

Mawsynram in Meghalaya holds the Guinness World Record for highest average annual rainfall (11,871 mm). It's located on the Khasi Hills where moist Bay of Bengal monsoon winds are forced upward, causing extreme orographic rainfall. Cherrapunji nearby is also famous but Mawsynram averages higher rainfall.

Much is defined as: to a great extent or degree 

India's climate is typically classified as tropical monsoonal because the Tropic of Cancer divides the country into tropical and subtropical zones, but the dominating feature is the monsoon system. While parts of India are subtropical, the characteristic seasonal reversal of winds (monsoon) defines India's climate. 'Torrid' is an outdated term.

Uttar Pradesh receives rainfall primarily from two sources: the Bay of Bengal branch of the southwest monsoon and winter cyclonic disturbances. The Bay of Bengal branch provides the main monsoon rainfall, while winter cyclones bring additional precipitation. Option C (Westerly from Himalayas) is not a major source, and option D correctly combines the two actual sources.

During winter, temperatures increase from north to south in Uttar Pradesh. The northern Terai region near the Himalayas experiences colder temperatures due to proximity to hills and higher elevation, while the southern plains around Bundelkhand are relatively warmer.

Millets are drought-resistant crops that thrive in hot, dry conditions with moderate rainfall. They require less water than rice or wheat and are well-suited for semi-arid regions. Options B and C describe conditions unsuitable for millets.

Uttar Pradesh experiences a tropical monsoon climate characterized by hot summers, cooler winters, and rainfall primarily during the monsoon season. This climate type is typical of the Indo-Gangetic plains.

Uttar Pradesh can be divided into three rainfall regions based on precipitation patterns: (1) The Himalayan region receiving highest rainfall, (2) The Gangetic plain with moderate rainfall, and (3) The southern plateau with relatively lower rainfall.