Short & Long Questions: Major Landforms | Be an Explorer 5: Book Solutions, Notes & Worksheets - Class 5 PDF Download

Short Answer Questions.

Q1: What percentage of the Earth's surface is covered by land?
Ans: Around 29 percent.

Q2: Define landforms and give an example.
Ans: Landforms are natural features on the Earth's surface. Example: mountains, plains, plateaus.

Q3: What is the main characteristic of mountains?
Ans: Mountains have steep, sloping sides and a high point called a peak or summit.

Q4: How do we determine the age of mountains?
Ans: Young mountains have pointed peaks, while old mountains have rounded peaks.

Q5: Name the largest plateau in the world.
Ans: The Tibetan Plateau.

Q6: Why are plains suitable for agriculture?
Ans: Plains are suitable for agriculture because rivers deposit fertile soil, making them ideal for growing crops.

Q7: What is the main difference between the upper and lower courses of a river?
Ans: In the upper course, rivers flow at high speed in narrow channels, forming waterfalls and canyons. In the lower course, rivers slow down, form meanders, and deposit silt to create deltas.

Q8: Give an example of a hot desert and a cold desert.
Ans: Sahara Desert (hot) and Antarctica (cold).

Q9: Why are deserts important, despite their harsh conditions?
Ans: Deserts promote the formation of minerals, are habitats for unique plants and animals, and may contain oil deposits.

Q10: What is an oasis in a desert?
Ans: An oasis is a natural feature in deserts with water, allowing the growth of plants and supporting some forms of life.

Long Answer Questions.

Q1: Explain the characteristics of mountains and their importance.
Ans: Mountains are large landforms with steep sides and peaks. They act as natural barriers, provide rich pastures, house valuable resources, and are crucial for river systems and tourism.

Q2: Describe the features and significance of plateaus.
Ans: Plateaus are elevated flatlands with steep slopes. They play a role in river origins, offer grazing lands, hold mineral deposits, and have significance in the world's geography.

Q3: Discuss the formation and characteristics of plains.
Ans: Plains are flat lands formed by river deposits. They are fertile for agriculture, host ancient civilizations, and have well-developed transport systems and dense populations.

Q4: Trace the journey of a river from its upper course to the lower course.
Ans: Rivers start in the mountains, form waterfalls and canyons in the upper course, create meanders in the middle course, and deposit silt to form deltas in the lower course.

Q5: Elaborate on the features and challenges of deserts.
Ans: Deserts are areas with minimal precipitation, either hot or cold. They have sand or snow, experience extreme temperatures, and support unique life forms. Despite challenges, deserts contribute to mineral formation and support oil deposits.

Q6: Compare and contrast hot and cold deserts.
Ans: Hot deserts, like the Sahara, have scorching days, cold nights, and frequent dust storms. Cold deserts, like Antarctica, are characterized by extreme cold temperatures.

Q7: Explain the role of rivers in the formation of plains.
Ans: Rivers carry sand and silt from mountains to plains, creating fertile soil. This process makes plains suitable for agriculture, and many ancient civilizations flourished along riverbanks.

Q8: Discuss the importance of mountains in promoting tourism.
Ans: High mountains attract tourists due to their scenic beauty, pleasant weather, and opportunities for activities like trekking and skiing.

Q9: Examine the impact of plateaus on agriculture and animal husbandry.
Ans: Plateaus offer vast grasslands for grazing and rearing livestock. Some plateaus also have rich mineral deposits, contributing to the local economy.

Q10: Highlight the significance of rivers in supporting human civilizations.
Ans: Rivers provide water for irrigation, transportation, and are vital for the growth of civilizations. Ancient civilizations like the Indus Valley thrived along riverbanks.