Correct Option (d)
Statement 3 is correct:
- The China type climate, also known as Warm Temperate Eastern Margin climate, is characterized by rainfall occurring throughout the year. This is primarily due to the influence of monsoons bringing heavy precipitation during summer and the passage of temperate cyclones or convectional rainfall during winter.
Statement 4 is correct:
- Tropical highlands exhibit vertical zonation of climate. As altitude increases in these regions, temperature generally decreases, leading to distinct climatic belts at different elevations. This results in a succession of climate types, ranging from tropical at the base to temperate or even alpine conditions at higher elevations, each supporting characteristic vegetation.
Incorrect Options
Statement 1 is incorrect:
- Equatorial regions are characterized by consistently high temperatures and high annual rainfall, with minimal seasonal variation. The year is generally not divided into four distinct seasons (spring, summer, autumn, winter) as observed in temperate zones. These regions typically experience a uniform climate or are sometimes described as having wet and slightly less wet periods.
Statement 2 is incorrect:
- The Mediterranean climate is characterized by dry and hot summers and mild, wet winters. Rainfall in this region primarily occurs during the winter months due to the shifting of pressure belts and the influence of westerlies, while summers are typically dry and sunny.
Options (a), (b), and (c) are incorrect because they include one or both of the incorrect statements (1 and 2).