Important Questions: Human Environment Interactions The Tropical And Subtropical

Cash crops are grown for direct sale in the market, rather than for family consumption or to feed livestock. Coffee, cocoa, tea, sugarcane, cotton, and spices are some examples of cash crops.

The Taj Mahal is an ivory-white marble mausoleum on the southern bank of the river Yamuna in the Indian city of Agra.

Buddhist stupas are primarily found in Uttar Pradesh and Bihar. This state is known for its rich cultural heritage and historical significance in Buddhism. Here are some key points:

• Uttar Pradesh is home to several famous stupas, including those at Sarnath.
• The stupas serve as important pilgrimage sites for Buddhists.
• They are often associated with significant events in the life of Buddha.
• Other states like Jharkhand, Uttarakhand, and Punjab have fewer or no notable stupas.

Overall, Uttar Pradesh stands out as the primary location for Buddhist stupas in India.

The Ganga basin is a part of the Ganges-Brahmaputra basin draining 1,086,000 square kilometres in Tibet, Nepal, India and Bangladesh.

The correct answer is A as A piranha or piraña, a member of family Serrasalmidae, or a member of the subfamily Serrasalminae within the tetra family.

Sundarban forests are located in Ganga-Brahmaputra delta of West Bengal and Bangladesh. Mangrove forests of Sundarbans are largest mangrove forests of the world. Mangrove forests comprise of small shrubs or trees that grow in coastal saline or brackish waters. These shrubs or trees can withstand high salinity conditions.

• Agriculture: Agriculture is the main occupation of the people living in the areas of the Ganga-Brahmaputra basin where flat land is available for cultivating crops. The fertile plains of the basin provide suitable conditions for growing various crops.


• Mining: Mining is not the main occupation in the Ganga-Brahmaputra basin. The region is not known for significant mining activities.


• Industry work: While there may be some industries in the area, they are not the main occupation for the majority of the population. The focus is primarily on agriculture.


• Service: Service-oriented jobs, such as in the hospitality or retail sectors, may exist in the basin, but they are not the primary occupation.

Therefore, the correct answer is C. Agriculture.

Note: The Ganga-Brahmaputra basin is a highly fertile region known for its agricultural productivity. The flat plains and the presence of major rivers provide an ideal environment for farming activities, making agriculture the main occupation in the area.

Monkey, sloth and ant-eating tapirs animals are found in the Amazon basin.
Explanation:
The Amazon basin is a vast region in South America that is home to the Amazon rainforest, which is the largest tropical rainforest in the world. This region is known for its incredible biodiversity and is home to numerous species of plants and animals.
The monkey, sloth, and ant-eating tapir are all examples of animals that are found in the Amazon basin. Here is a detailed explanation of each animal:
- Monkey: Monkeys are mammals that belong to the primate order. There are many different species of monkeys found in the Amazon rainforest, including spider monkeys, howler monkeys, and squirrel monkeys. These animals are known for their agility and adaptability, and they play an important role in the ecosystem as seed dispersers.
- Sloth: Sloths are slow-moving mammals that are well adapted to life in the trees. They have long arms and claws that allow them to hang upside down from branches, and they mainly feed on leaves. There are two main species of sloths found in the Amazon rainforest, the two-toed sloth and the three-toed sloth.
- Ant-eating Tapir: The ant-eating tapir, also known as the South American tapir, is a large herbivorous mammal that is found in the Amazon rainforest. It has a long snout and a flexible proboscis, which it uses to grab leaves and fruits. Despite its name, the ant-eating tapir also feeds on a variety of other plant materials.
In conclusion, the monkey, sloth, and ant-eating tapir are all examples of animals that are found in the Amazon basin. The Amazon rainforest provides a rich and diverse habitat for these and many other species, making it a truly remarkable ecosystem.

The correct answer is B as Manas wildlife sanctuary is in Assam covering 5 districts: Kokrajhar,Chirang,Baksa,Udalguri and Darrang.It spreads across an area of 950 km2

Tropical Deciduous Forests are the primary type of forests found in the Ganga Plain. These forests are characterised by:

• Seasonal shedding of leaves during the dry season.
• Common species include teak, sal, and peepal.
• They thrive in areas with a warm climate and adequate rainfall.

Therefore, Correct Answer - Option B

Haldia port or Calcutta Port is a major seaport has been built at the meeting place of the Haldi River and Hooghly river in the state of West Bengal.

The vegetation cover of the area varies according to the type of landforms. In the Ganga and Brahmaputra plain, tropical deciduous trees such as teak, sal, and peepal grow. However, mahogany is not typically found in this region as a native species, making it the exception.

Pobitora is popularly known as 'miniature Kaziranga' for its highest density of one horned rhino in Assam. It is situated in the flood plains of River Brahmaputra in the district of Morigaon and 45 kms from Guwahati.