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Class 10 SST MCQ questions with detailed explanations on Earth Summit, Tea Production in India, Residuary Subjects, Service Sector, and Sare Jahan Se Achha.
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Q1. In which city was the first ‘International Earth Summit’ held?
Correct Answer: Rio de Janeiro
Detailed Explanation:
The first major International Earth Summit was held in Rio de Janeiro, Brazil, in 1992. The conference focused on environmental protection and sustainable development. Representatives from many countries participated to discuss global environmental challenges and future conservation strategies.
Important NCERT Points:
- Earth Summit was held in Rio de Janeiro in 1992.
- It focused on sustainable development.
- Environmental conservation was a key objective.
Exam-Oriented Fact:
The Rio Earth Summit led to important international agreements related to climate change and biodiversity.
Quick Revision Line:
The first Earth Summit was held in Rio de Janeiro, Brazil, in 1992.
Q2. Which state is the largest producer of ‘Tea’ in India?
Correct Answer: Assam
Detailed Explanation:
Assam is the largest tea-producing state in India and is famous worldwide for its high-quality tea. The state’s favorable climate, fertile soil, and abundant rainfall create ideal conditions for tea cultivation. Tea plantations contribute significantly to Assam’s economy.
Important NCERT Points:
- Assam is India’s leading tea-producing state.
- Tea is an important plantation crop.
- Warm climate and heavy rainfall support tea cultivation.
Exam-Oriented Fact:
Assam Tea is one of the most popular varieties of tea exported from India.
Quick Revision Line:
Assam is the largest producer of tea in India.
Q3. ‘Residuary Subjects’ are handled by which government in India?
Correct Answer: Union Government
Detailed Explanation:
Residuary subjects are matters that are not included in the Union List, State List, or Concurrent List. According to the Indian Constitution, the power to make laws on these subjects belongs to the Union Government. This arrangement helps maintain uniformity in handling new and emerging issues.
Important NCERT Points:
- Residuary powers belong to the Union Government.
- These subjects are not listed in any of the three constitutional lists.
- Parliament can make laws on residuary matters.
Exam-Oriented Fact:
Topics related to modern technology often fall under residuary powers when not specifically mentioned in the Constitution.
Quick Revision Line:
Residuary subjects are handled by the Union Government.
Q4. Which sector is also known as the ‘Service Sector’?
Correct Answer: Tertiary
Detailed Explanation:
The tertiary sector is known as the service sector because it provides services rather than producing goods. Activities such as banking, transportation, healthcare, communication, and education are included in this sector. It plays an important role in economic development.
Important NCERT Points:
- Tertiary sector provides services.
- Banking, transport, and communication are examples.
- It supports both primary and secondary sectors.
Exam-Oriented Fact:
The service sector contributes a significant share to India’s economy and employment.
Quick Revision Line:
The tertiary sector is also called the service sector.
Q5. Who wrote the song ‘Sare Jahan Se Achha’?
Correct Answer: Muhammad Iqbal
Detailed Explanation:
‘Sare Jahan Se Achha’ was written by Muhammad Iqbal in 1904. The patriotic song expresses love and pride for the country. It remains one of the most popular patriotic compositions and is often sung during national events and school functions.
Important NCERT Points:
- Muhammad Iqbal wrote ‘Sare Jahan Se Achha’.
- The song became a symbol of patriotism.
- It continues to hold cultural and historical significance.
Exam-Oriented Fact:
The song was originally published in a weekly journal in the early twentieth century.
Quick Revision Line:
Muhammad Iqbal wrote the patriotic song ‘Sare Jahan Se Achha’.
One-Line Revision Sheet
- The first Earth Summit was held in Rio de Janeiro in 1992.
- Assam is the largest producer of tea in India.
- Residuary Subjects are handled by the Union Government.
- The Tertiary Sector is also known as the Service Sector.
- Muhammad Iqbal wrote ‘Sare Jahan Se Achha’.
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