Question

Write the geographical name of the area marked as A on the extensive commercial grain farming map.

Answer 1

Step 1: Analyzing the Map and Geographic Location:
The area marked as A is located in the interior plains of the North American continent, spanning across the central-northern parts of the United States and western parts of Canada.

Step 2: Identifying the Grassland Region:
This mid-latitude temperate grassland region is globally known for its extensive commercial grain cultivation, particularly spring wheat in the north and winter wheat in the south.

Step 3: Finding the Geographical Name:
The official geographical name of this specific temperate grassland region is the Prairies.

Answer 2

Step 1: Identifying the Dominant Crop Culture:
The Prairies of North America (Region A) are characterized by the monoculture of cereal crops. The principal and most dominant crop of this farming system is Wheat.

Step 2: Identifying Secondary Commercial Crops:
Although wheat is the primary crop (subdivided into spring wheat and winter wheat depending on seasonal sowing), farmers also cultivate other grains.

Step 3: Selecting Two Major Crops:
The two primary major crops widely grown in this region are:
• Wheat (Principal crop)
• Maize (Corn) or Barley (Other common choices include oats and rye).

Answer 3

Step 1: Identifying Region B:
On the map, the area marked as B represents the vast mid-latitude temperate grassland belt of Eurasia, spanning Eastern Europe (Ukraine and Southern Russia) and parts of Central Asia (Siberia and Kazakhstan). This geographical area is known as the Steppes.

Step 2: Assessing Soil and Climatic Characteristics:
The Steppes are characterized by highly fertile black soils, commonly known as Chernozem (extremely rich in humus and organic content), paired with a semi-arid continental climate. This creates a highly favorable natural environment for massive, large-scale dryland cereal production.

Step 3: Evaluating Global Economic Importance:
This region serves as one of the world's primary grain baskets (often called the “Granary of Europe” or “Granary of the World”). It accounts for a massive share of the global export surplus of wheat, barley, and sunflower seeds, playing a critical role in stabilizing international food security and global grain supply chains.