भारत का कौन सा क्षेत्र मुख्य रूप से 'वर्षा वन' के लिए जाना जाता है?

Consider the following statements regarding alpine vegetation in the Himalayan region: Statement I: Alpine vegetation is dominated by grasses, sedges, and dwarf shrubs adapted to low temperatures and short growing seasons. Statement II: Such vegetation typically occurs above the tree line where extreme climatic conditions restrict the growth of tall trees. Which one of the following is correct in respect of the above statements?

Which tree is commonly found throughout the plains of the Thar Desert?