Important Questions: Landforms and Life

Very Short Answer Type Questions

Q1: Which two peaks are the highest in the Himalayas?
Ans: Mount Everest and Kanchenjunga.

Q2: What is the highest peak of the Andes?
Ans: Mount Aconcagua.

Q3: What is the highest mountain in the Alps?
Ans: Mont Blanc.

Q4: Which waterfall is located on the Chhota Nagpur Plateau?
Ans: Hundru Falls.

Q5: What is the elevation limit for plains?
Ans: About 300 metres above sea level.

Q6: Which desert is known for its cold climate?
Ans: The Gobi Desert.

Q7: What term describes water from the atmosphere reaching the ground in forms like rain and snow?
Ans: Precipitation.

Q8: What is the term for the sudden collapse of a mass of earth or rock from a mountainside?
Ans: Landslide.

Q9: What do we call the meeting point of two or more rivers?
Ans: Confluence.

Q10: What is a valley?
Ans: A valley is a low area between hills or mountains, often with a river or stream flowing through it.

Short Answer Type Questions

Q1: Name three types of landforms.
Ans: Three common types of landforms are mountains, plateaus and plains. Mountains are high and often steep; plateaus are high but have flat tops; plains are low and fairly flat areas.

Q2: What type of trees are commonly found in montane forests on mountain slopes?
Ans: Montane forests typically have tall, cone-shaped trees such as pines, firs, spruces and deodars. These trees are suited to the cooler and often windy mountain climate.

Q3: Name three animals that live in the mountain environment.
Ans: Three animals found in mountain environments are the golden eagle, the snow leopard and the black bear. Each is adapted to survive in higher altitudes and rugged terrain.

Q4: What is terrace farming and why is it used in mountains?
Ans: Terrace farming is a method where farmers cut step-like flat areas into steep slopes to grow crops. It reduces soil erosion, helps retain water and makes agriculture possible on steep land.

Q5: What is a floodplain?
Ans: A floodplain is a flat area next to a river formed by sediments deposited when the river overflows. These soils are often very fertile because of the silt left by floods.

Long Answer Type Questions

Q1: Explain how mountains, plateaus, and plains differ as landforms and shape life.
Ans:

• Mountains, plateaus and plains are distinct landforms that influence climate, vegetation and how people live.
• Mountains are high with steep slopes and peaks such as Everest (8,849 m). They support montane forests and animals like the snow leopard. Human activities include terrace farming, herding and tourism in suitable areas.
• Plateaus have flat tops and steep sides-for example, the Deccan plateau. They often contain mineral deposits; the Chhota Nagpur plateau is rich in iron and coal and has waterfalls such as Hundru Falls.
• Plains are low and flat, like the Ganga plain. Rivers deposit fertile soil here, making plains ideal for agriculture (for example, rice and wheat) and supporting dense populations.
• Each landform's height, soil type and water availability determine local livelihoods-from terrace farming and herding in mountains to intensive farming and river trade on plains.

Q2: Discuss how mountains influence climate and human activities, using examples.
Ans:

• Mountains affect climate by blocking winds, causing rainfall on one side and dry conditions on the other. High peaks like the Himalayas store snow, which melts to feed rivers such as the Ganga.
• Temperature falls with height, so higher slopes have colder climates with specialised plants like mosses and lichens, while lower slopes may support forests.
• These conditions shape human activity: steep slopes limit farming to terraces, while herding is common in open mountain pastures. Tourism-hiking, skiing and pilgrimages-also provides livelihoods.
• Mountains are part of culture and literature; for example, Kalidasa praised the Himalayas and their forests in his poetry.
• At the same time, mountains face hazards such as landslides and avalanches, which communities must manage.

Q3: Analyze the environmental and economic roles of plateaus.
Ans:

• Plateaus have important environmental and economic functions.
• Environmentally, plateaus vary: the Tibetan Plateau (around 4,500 m) is cold and sparsely vegetated, while the Deccan Plateau has rich black soils from ancient lava flows that support certain crops.
• Plateaus often have waterfalls (for example, Nohkalikai Falls near Cherrapunji) that shape local ecosystems and attract visitors.
• Economically, many plateaus are rich in minerals. The Chhota Nagpur plateau supplies iron, coal and manganese, which support mining and industry.
• While rocky soils can limit farming, the mineral wealth and unique landforms make plateaus valuable for both nature and local economies.

Q4: Evaluate how plains support human life and culture.
Ans:

• Plains are vital for human life because they are flat and often very fertile due to river-borne sediments.
• Areas such as the Ganga plain grow staple crops-rice, wheat and jute-and support large populations (for example, about 40 crore people in parts of India).
• Rivers enable fishing and navigation, which help local economies and connect communities.
• Irrigation systems have increased food production but have also caused challenges such as groundwater depletion.
• Culturally, plains contain many sacred river confluences and sites for festivals and rituals; early civilisations developed on fertile plains, shaping long-lasting traditions.

Q5: Explore how humans adapt to challenges and opportunities across landforms, using examples.
Ans:

• Human communities adapt their livelihoods and culture to suit each landform's conditions.
• In mountains, people practise terrace farming and keep herds; tourism such as hiking and skiing provides income, though hazards like landslides are a risk.
• Examples of human resilience include Bachendri Pal's ascent of Everest (1984), showing how people overcome mountain challenges.
• On plateaus, mining extracts minerals from places such as Chhota Nagpur, while scenic waterfalls draw visitors.
• In plains, communities use river sediments for farming and build irrigation networks, even as they manage issues like groundwater depletion.
• In deserts such as the Thar, cultural expressions like folk songs thrive despite arid conditions.
• Traditional systems such as the Tamil tinais - which link hunting or pastoral life to mountain areas and farming to plains - show how people organise life according to landform features.