Every question from this NCERT chapter, with a detailed explanation.
With reference to the location and extent of the Amazon Basin, consider the following statements: 1. The tropical region containing this basin lies between 10°N and 10°S latitudes. 2. The river Amazon flows from the mountains in the east to reach the Atlantic Ocean in the west. 3. The river basin drains portions of Brazil, Peru, Bolivia, and Chile. Which of the statements given above is/are correct?
Consider the following statements regarding the climate of the Amazon Basin: 1. It is characterized by a hot and wet climate throughout the year. 2. Day temperatures are high but humidity remains low throughout the year. 3. At night the temperature goes down, but the humidity remains high. Which of the statements given above is/are correct?
With reference to the rainforest vegetation in the Amazon Basin, consider the following statements: 1. The forests are sparse enough to allow abundant sunlight to reach the ground. 2. Only shade-tolerant vegetation can grow on the ground layer. 3. Orchids and bromeliads grow as plant parasites in these forests. Which of the statements given above are correct?
Consider the following statements regarding the wildlife of the Amazon Basin: 1. Birds such as toucans are not found in the Amazon Basin. 2. The basin is home to the flesh-eating Piranha fish. 3. Tapirs found in this region are primarily ant-eating animals. Which of the statements given above is/are correct?
With reference to the agricultural practices in the Amazon Basin, consider the following statements: 1. Women are primarily responsible for taking care of the crops while men hunt. 2. The staple food is wheat, which grows above ground. 3. Cash crops like coffee, maize, and cocoa are also grown. Which of the statements given above is/are correct?
With reference to the housing patterns in the Amazon Basin, consider the following statements: 1. Beehive-shaped thatched houses are absent in the Amazon Basin. 2. Large apartment-like houses called "Maloca" have steeply slanting roofs. 3. Wood from the rainforests is used for constructing houses. Which of the statements given above is/are correct?
Consider the following statements regarding the changing life in the Amazon Basin: 1. The Trans Amazon highway, built in 1970, made all parts of the rainforest accessible. 2. Indigenous populations were forced to settle in new areas and completely abandoned their distinctive farming practices. 3. Developmental activities have led to the preservation of the topsoil in the rainforests. Which of the statements given above is/are correct?
With reference to the Ganga-Brahmaputra Basin, consider the following statements: 1. It is situated in the sub-tropical region between 10°N and 30°N latitudes. 2. The basin is drained exclusively by the tributaries of the Ganga river. 3. The Sundarbans delta is a main feature of this basin. Which of the statements given above is/are correct?
Consider the following statements regarding the climate and topography of the Ganga-Brahmaputra Basin: 1. The area is dominated by a Mediterranean climate with winter rains. 2. The plain areas have a higher population density compared to the mountain areas. 3. Ox-bow lakes are a common feature in the plain area of the basin. Which of the statements given above is/are correct?
With reference to agriculture in the Ganga-Brahmaputra Basin, consider the following statements: 1. Paddy is the main crop and is grown in areas with high rainfall. 2. Wheat and maize are not grown in this basin due to soil conditions. 3. Banana plantations are absent in the plain areas. Which of the statements given above is/are correct?
Consider the following statements regarding the vegetation cover in the Ganga-Brahmaputra Basin: 1. Tropical deciduous trees like teak, sal, and peepal grow in the Ganga and Brahmaputra plains. 2. Bamboo groves are completely absent in the Brahmaputra plain. 3. Mangrove forests are the characteristic vegetation of the delta area. Which of the statements given above is/are correct?
With reference to the wildlife in the Ganga-Brahmaputra Basin, consider the following statements: 1. The one-horned rhinoceros is exclusively found in the Sundarbans delta. 2. Bengal tigers and crocodiles are found in the delta area. 3. The aquatic life includes popular fish varieties like rohu, catla, and hilsa. Which of the statements given above are correct?
Consider the following statements regarding the "Susu" dolphin found in the Ganga and Brahmaputra rivers: 1. It is locally known as the blind dolphin. 2. Its presence indicates high levels of pollution in the river. 3. It thrives in waters with high amounts of untreated industrial chemicals. Which of the statements given above is/are correct?
Consider the following statements regarding tourism in the Ganga-Brahmaputra Basin: 1. The Taj Mahal is located on the banks of the River Ganga. 2. Kaziranga and Manas wildlife sanctuaries are located in Assam. 3. Buddhist stupas are found in Uttar Pradesh and Bihar. Which of the statements given above is/are correct?
Which of the following correctly describes the "Bromeliads" found in the Amazon rainforest?
With reference to the people of the Amazon rainforest, consider the following statements: 1. They practice "slash and burn" agriculture. 2. They mainly grow wheat, barley, and maize. 3. Insects such as ants are strictly avoided in their diet. Which of the statements given above are correct?
Consider the following statements about the river system in the Amazon Basin: 1. The place where a river flows into another body of water is called the river's mouth. 2. The Amazon Basin is the second largest river basin in the world after the Nile. 3. Numerous tributaries join the Amazon River to form the basin. Which of the statements given above are correct?
With reference to the vegetation in the Ganga-Brahmaputra Basin, consider the following statements: 1. Coniferous trees are absent in Uttarakhand and Sikkim due to the warm climate. 2. The vegetation cover varies according to the type of landforms. 3. Mangrove forests are a characteristic feature of the delta area. Which of the statements given above is/are correct?
Consider the following statements regarding the "Terrace Farming" mentioned in the context of the Ganga-Brahmaputra Basin: 1. It is practiced on steep slopes to conserve water. 2. Terraces are built on flat plains to create elevated surfaces. 3. The slope is increased to ensure water runs off rapidly. Which of the statements given above is/are correct?
With reference to the economic activities in the Ganga-Brahmaputra Basin, consider the following statements: 1. Silk is produced through the cultivation of silkworms in parts of Bihar and Assam. 2. Tea plantations are exclusively found in the plains of Uttar Pradesh. 3. Jute is grown as a cash crop in the region. Which of the statements given above are correct?
Consider the following statements regarding the Amazon River: 1. It flows primarily through the sub-tropical region. 2. Spanish explorers named it after a group of local tribes who attacked them. 3. It is formed by the joining of numerous tributaries. Which of the statements given above is/are correct?
With reference to the environmental impact in the Amazon Basin, consider the following statements: 1. The topsoil is washed away as rains fall on deforested land. 2. The lush forest remains unaffected by developmental activities. 3. The destruction of forests has no impact on the river's ecosystem. Which of the statements given above is/are correct?
Consider the following statements regarding the population distribution in the Ganga-Brahmaputra Basin: 1. The environment plays a dominant role in the distribution of the population. 2. The mountain areas have a very high density of population. 3. The plain areas provide the most suitable land for human habitation. Which of the statements given above is/are correct?
With reference to the Ganga-Brahmaputra Basin, consider the following statements about its cities: 1. Varanasi and Patna are located along the River Yamuna. 2. The wastewater from these towns is discharged into the rivers. 3. This discharge leads to the pollution of the rivers. Which of the statements given above are correct?
Consider the following statements regarding the transport system in the Ganga-Brahmaputra Basin: 1. Roadways and railways are well developed in the plain areas. 2. Kolkata is an important port on the River Ganga. 3. The plain area lacks air connectivity and has no airports. Which of the statements given above is/are correct?
With reference to the Amazon rainforest, consider the following statements: 1. The ground remains dark and damp. 2. Plants requiring abundant sunlight grow profusely on the ground layer. 3. Parasitic plants like orchids are found in this ecosystem. Which of the statements given above is/are correct?
Consider the following statements regarding the "Slash and Burn" cultivation cycle: 1. Trees are preserved while crops are grown in their shade. 2. Crops are grown until soil fertility is lost. 3. The land is then abandoned for a period to allow nature to replenish fertility. Which of the statements given above is/are correct?
With reference to the Ganga-Brahmaputra Basin, consider the following statements about paddy cultivation: 1. It is the main crop of the region. 2. It requires very little water for cultivation. 3. It is grown in areas where the amount of rainfall is low. Which of the statements given above is/are correct?
Consider the following statements regarding the wildlife in the Amazon Basin: 1. Macaws are birds with brilliantly colored plumage found here. 2. Anacondas and boa constrictors are not found in the Amazon Basin. 3. The basin has a high diversity of insect species. Which of the statements given above is/are correct?
Consider the following statements regarding the location of the Ganga-Brahmaputra Basin: 1. It lies in the tropical region. 2. It is situated between 10°N and 30°N latitudes. 3. It covers the Indian subcontinent. Which of the statements given above is/are correct?
With reference to the Amazon Basin, consider the following statements about the river's flow: 1. It flows from west to east. 2. It drains into the Pacific Ocean. 3. It flows as a single channel without any tributaries. Which of the statements given above is/are correct?
Consider the following statements regarding the diet of people in the Amazon Basin: 1. Fishing and hunting are uncertain sources of food. 2. Women do not engage in agricultural activities. 3. Manioc is also known as cassava. Which of the statements given above is/are correct?
With reference to the vegetation in the Ganga-Brahmaputra Basin, consider the following statements: 1. Sal and Teak are coniferous trees found in the plains. 2. Thick bamboo groves are common in the Brahmaputra plain. 3. Pine and Fir are found in the mountainous regions. Which of the statements given above is/are correct?
Consider the following statements regarding the "Susu" dolphin: 1. It is found in the fresh waters of River Ganga and River Brahmaputra. 2. It has excellent vision and is known as the sighted dolphin. 3. Its population is increasing due to industrial waste. Which of the statements given above are correct?
With reference to the Amazon Basin, consider the following statements: 1. The day temperatures are high. 2. The night temperatures are high. 3. The humidity is high during both day and night. Which of the statements given above is/are correct?
Consider the following statements regarding the Ganga-Brahmaputra Basin: 1. The plains have a very low population density. 2. The soil in the plains is fertile. 3. Agriculture is the main occupation in the plains. Which of the statements given above are correct?
With reference to the Amazon rainforest, consider the following statements: 1. Toucans are birds with oversized bills. 2. Hummingbirds are not found in the Amazon rainforest. 3. These birds make very little sound in the forests. Which of the statements given above is/are correct?
Consider the following statements regarding the crops in the Ganga-Brahmaputra Basin: 1. Sugarcane is a cash crop grown in the region. 2. Jute is not grown in this region. 3. Tea is grown in plantations in West Bengal and Assam. Which of the statements given above is/are correct?
With reference to the Amazon Basin, consider the following statements: 1. The indigenous population has remained completely unaffected by developmental activities. 2. The Trans Amazon highway made the rainforest accessible. 3. Aircrafts and helicopters are used for reaching various places. Which of the statements given above are correct?
Which one of the following crops constitutes the staple food of the indigenous people of the Amazon Basin?
The "Maloca" found in the Amazon Basin refers to:
Which one of the following river basins covers the largest drainage area globally?
In the Ganga-Brahmaputra Basin, "Susu" refers to a variety of:
Which of the following trees is NOT typically found in the Ganga-Brahmaputra plain?
The agricultural practice of 'Slash and Burn' in the Amazon Basin is technically referred to as:
Which one of the following cities is situated at the confluence of the rivers Ganga, Yamuna, and the mythical Saraswati?
The Kaziranga and Manas National Parks, known for their rich biodiversity, are located in which one of the following Indian States?
The Ganga-Brahmaputra basin is primarily characterized by which one of the following climatic conditions?
Which one of the following crops is predominantly cultivated in the high rainfall regions of the Ganga-Brahmaputra basin?
Which one of the following is a major cash crop cultivated in the Amazon Basin?
The deltaic region of the Ganga-Brahmaputra basin is predominantly covered by which type of vegetation?
Which one of the following cities serves as a major riverine port on the banks of the River Hooghly?
In the context of the Ganga-Brahmaputra basin, terrace farming is primarily adapted in which one of the following terrains?
Which of the following insects forms a part of the traditional diet of the indigenous people of the Amazon Basin?
Which one of the following climatic conditions best characterizes the Amazon Basin?
Which one of the following rivers is a major tributary within the Ganga river system?
Match List I with List II and select the correct answer using the code given below: List I (Region) | List II (Characteristic Vegetation/Crop) A. Brahmaputra Plain | 1. Thick Bamboo Groves B. Delta Area | 2. Tea Plantations C. Mountains (Uttarakhand) | 3. Mangrove Forests D. West Bengal | 4. Coniferous Trees
Match List I with List II and select the correct answer using the code given below: List I (Item) | List II (Description) A. Manioc | 1. Staple food of Amazon B. Maloca | 2. Flesh-eating fish C. Piranha | 3. Bird with oversized bill D. Toucan | 4. Steep slanting roof house
Match List I with List II and select the correct answer using the code given below: List I (City) | List II (Feature/Location) A. Allahabad (Prayagraj) | 1. Taj Mahal on River Yamuna B. Kolkata | 2. Port on River Hooghly C. Agra | 3. Confluence of Ganga and Yamuna D. Varanasi | 4. Located along River Ganga
The "one-horned rhinoceros" is primarily found in which part of the Ganga-Brahmaputra basin?