Tropical Evergreen Forests are dense forests found in areas receiving heavy rainfall throughout the year. These forests are characterized by a closed canopy, high biodiversity, and trees that remain green all year round. In India, these forests are typically found in specific geographical areas that meet these climatic conditions.
Let's examine the given regions to understand where Tropical Evergreen Forests are typically located:
Punjab is primarily located in the northern plains of India. The climate here is characterized by distinct seasons, including hot summers and cold winters, with moderate rainfall mostly during the monsoon season. This climate supports agricultural activities and vegetation like grasslands and scrub forests, but not Tropical Evergreen Forests.
The Sunderbans region, located in the Ganges delta, is famous for its unique mangrove forests (tidal forests). These forests are adapted to saline water and coastal conditions. While they are a vital ecosystem, they represent a specific type of forest (mangrove) and not the typical Tropical Evergreen Forests found in high-rainfall inland areas.
The Western Ghats, a mountain range along the western coast of India, is one of the best locations for Tropical Evergreen Forests. The region receives very heavy rainfall, especially on its western slopes, due to the monsoon winds. The warm, humid climate throughout the year, coupled with significant altitude variations, supports a rich diversity of plant and animal life, including dense, multi-layered evergreen forests.
Key characteristics supporting these forests in the Western Ghats include:
Rajasthan is predominantly an arid and semi-arid region in the northwestern part of India. It experiences extreme temperatures and very low rainfall. The vegetation here mainly consists of thorny shrubs, grasslands, and dry deciduous forests, which are adapted to scarcity of water. Tropical Evergreen Forests cannot survive in the climatic conditions of Rajasthan.
Based on the climatic and geographical conditions, the Western Ghats is the region among the given options where Tropical Evergreen Forests are primarily found in India.
With reference to 'Indian Ocean Dipole (IOD)' sometimes mentioned in the news while forecasting Indian monsoon, which of the following statements is/are correct?
1. IOD phenomenon is characterised by a difference in sea surface temperature between tropical Western Indian Ocean and tropical Eastern Pacific Ocean.
2. An IOD phenomenon can influence an El Nino's impact on the monsoon.
Select the correct answer using the code given below:
The seasonal reversal of winds is the typical characteristic of:
“Climate is extreme, rainfall is scanty and the people used to be nomadic herders.” The above statement best describes which of the following regions?
During a thunderstorm, the thunder in the skies is produced by the
1. Meeting of cumulonimbus clouds in the sky.
2. Lightning that separates the nimbus clouds.
3. Violent upward movement of air and water particles.
Select the correct answer using the codes given below:
Variations in the length of daytime and nighttime from season to season are due to