The temperature decreases as we move from the equator to the poles. Altitude: As we move from the surface of the earth to the higher altitudes, the temperature decreases. Pressure and wind system: The pressure and wind system of any area depend on the latitude and altitude of that place. India's climate relies upon its latitudinal degree. Tropic of Cancer isolates the country into two half. One is the tropical climate which lie south of the Tropic of cancer and another is the Subtropical climate which lies north of the Tropic of cancer. The Earth receives the most solar radiation at the Equator and the least solar radiation at the Poles. Therefore, the warm temperatures experienced at the Equator are due to the intense solar radiation that is experienced year round relative to the Poles.

Latitude as the earth is round; sunlight does not reach everywhere equally. The temperature decreases as we move from the equator to the poles. Altitude as we move from the surface of the earth to the higher altitudes, the temperature decreases. Latitude or distance from the equator temperatures drop the further an area is from the equator due to the curvature of the earth. Altitude or heights above sea level locations at a higher altitude have colder temperatures. Temperature usually decreases by 1°C for every 100 metres in altitude. One of the major controls of India's climate is its latitude since the Tropic of Cancer passes through the middle of the country. That means, from the Rann of Kuchchh in the west to Mizoram in the east. However, almost half of the country, lying south of the Tropic of Cancer, belongs to the tropical area. There is a relationship between latitude and temperature around the world, as temperatures are typically warmer approaching the Equator and cooler approaching the Poles. There are variations, though, as other factors such as elevation, ocean currents, and precipitation affect climate patterns. The temperature depends on latitude because after you are closer to the equator it's hotter, but whenever closer to the arctic circles it will be colder. Here the temperature decreases with the rise in altitude. Latitude affects the temperature of a place. The places situated at higher altitudes which are far from equator receive less sunlight and places which are located towards the equator which is a 00 latitude receives more sunlight and are hotter than the places located at higher latitudes. The heat of the sun is more in low latitudes in the high latitudes. The sun's rays fall perpendicularly over the equatorial region throughout the year while they fall in inclined direction over the polar areas and equatorial region is much warmer than the polar region.Variations in the latitude and altitude in mountainous regions lead to changes in the temperature, humidity, heat and illumination that then affect the plant species composition and community structure. High-altitude locations are usually much colder than areas closer to sea level. This is due to the low air pressure. Air expands as it rises, and the fewer gas molecules including nitrogen, oxygen, and carbon dioxide have fewer chances to bump into each other.