Laterite soil forms through the chemical weathering of rock in areas with high rainfall and high temperatures, typical of the Western Ghats region, leading to the leaching of silica and concentration of iron and aluminum oxides.
The Western Ghats act as a barrier to southwest monsoon winds, causing orographic rainfall on the windward slopes.
Satara district is historically significant for its numerous forts built during the Maratha period, earning it the epithet 'Land of Forts'.
The Godavari River originates from the Sahyadri Range in Satara district near Trimbak mountain.
Aurangzeb shifted his capital to Aurangabad (then called Khadki) to strengthen Mughal control in the Deccan region.
Lonar Lake was created by a meteor impact approximately 56,000 years ago, making it a geologically unique crater lake.
The Satara region, along with other parts of the Deccan Plateau, is rich in manganese deposits.
# Step-by-Step Solution
Navi Mumbai (New Bombay) is Maharashtra's modern administrative capital, developed as a planned city following principles of modernist urban planning and influenced by contemporary city planning movements.
## Step 1: Identify the Modern Administrative Capital of Maharashtra
Navi Mumbai (New Bombay) is the administrative capital developed in the 1970s to decongest Mumbai and serve as a satellite city. It was designed as a completely planned urban development rather than an organically grown city.
## Step 2: Determine the City Planning Movement Behind Its Design
Navi Mumbai was planned according to Modernist Urban Planning principles, which emphasized:
- Grid-based rational layouts
- Functional zoning (residential, commercial, industrial areas)
- Modern infrastructure and transportation networks
- Scientific approach to urban development
The city was influenced by contemporary modernist planning concepts rather than the earlier Garden City Movement (focused on green spaces) or City Beautiful Movement (focused on aesthetic grandeur).
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The correct answer is (C) Modernist Urban Planning.
Note: Option (D) "Navi Mumbai (New Bombay)" appears to be a distractor repeating the subject itself rather than answering which planning movement was followed.
The Konkan region receives high monsoon rainfall, leading to laterite soil formation and coconut/spice cultivation.
# Vidarbha Region's Agricultural Distinction
Vidarbha's unique agricultural character stems from its distinctive soil composition, which differs markedly from other Maharashtra regions.
Step 1: Identifying Vidarbha's Geographic Location
Vidarbha occupies the eastern plateau region of Maharashtra, characterized by the Deccan Plateau's geological formation with specific weathering patterns that create unique soil types distinct from coastal and western regions.
Step 2: Understanding Black Cotton Soil (Regur Soil) Properties
Black cotton soil forms from the weathering of basaltic lava flows and contains high clay content (especially montmorillonite), iron oxide, and organic matter. This soil is:
- Excellent for cotton cultivation (hence the name)
- Rich in nutrients and moisture-retention capacity
- Distinct from red soils (laterite-influenced) of coastal areas and alluvial soils of river plains
The correct answer is (A) black cotton soil (regur soil), which makes Vidarbha agriculturally distinct by enabling large-scale cotton and soybean production, earning it the nickname "Cotton Bowl of Maharashtra."
