Explanation:

The development of thunderclouds (often referred to as cumulonimbus clouds) is influenced by various climatic and geographical phenomena.

1. Condensation: Related to thundercloud development. When warm, moist air rises, it cools and condenses to form clouds. In certain conditions, these clouds can further develop into thunderclouds.
2. High temperature and humidity: Related to thundercloud development. High temperatures cause the air to rise (convection), and if this air is moist, it can lead to the formation of cumulonimbus clouds when it cools and condenses at higher altitudes.
3. Orography: Related to thundercloud development. Orographic lift occurs when an air mass is forced from a low elevation to a higher elevation as it moves over rising terrain (like mountains). If the air is moist, this can lead to cloud formation and potentially to thunderclouds if conditions are right.
4. Vertical wind: Partially related. Vertical wind movements (updrafts and downdrafts) are crucial for the development and sustenance of thunderclouds. Updrafts allow for the air to rise and cool, leading to condensation, while downdrafts are often found in mature or dissipating thunderstorms.