Introduction In today’s rapidly evolving world, technology has become a cornerstone of all sectors, including education. The traditional methods of teaching, which mainly relied on classroom lectures and textbooks, are being replaced or augmented by advanced technological tools that promise…
1. Which of the following is a primary advantage of using technology in education? a) Increased costs b) Personalized learning c) Reduced student engagement d) Limited access to resources Answer: b) Personalized learning 2. What is the purpose of EdTech…
Introduction In the era of rapid technological advancements, the role of robotics and automation in industrial development is becoming increasingly critical. With India's ambitious goals for economic growth, improving productivity, and modernizing its infrastructure, the integration of robotics and automation…
1. Which of the following sectors in India is expected to benefit the most from robotics and automation in the coming years? a) Healthcare b) Manufacturing c) Education d) Tourism Answer: b) Manufacturing 2. What is the primary advantage of…
Introduction As the world continues to urbanize at an unprecedented rate, cities face the dual challenge of managing growth while enhancing the quality of life for residents. With the rapid advancement of digital technologies, the concept of “smart cities” has…
1. What does IoT stand for in the context of smart cities? a) Internet of Technology b) Internet of Things c) Internet of Transformation d) Integration of Technology Answer: b) Internet of Things 2. Which of the following is a…
Introduction In the 21st century, technology has become a vital part of daily life, transforming the way people work, learn, communicate, and access essential services. However, despite the rapid advancement of digital technologies, a significant portion of the global population…
1. What is the primary cause of the digital divide in the modern world? a) Lack of technical knowledge b) Unequal access to digital infrastructure c) High internet prices d) Lack of government regulation Answer: b) Unequal access to digital…
Introduction In recent decades, the environmental crisis has escalated, fueled by over-consumption, waste generation, and the unsustainable use of natural resources. As the global population continues to rise and industries expand, the demand for resources has reached unprecedented levels, leading…
1. What is the primary goal of a circular economy? A) Maximizing waste production B) Reducing resource consumption and waste generation C) Increasing carbon emissions D) Promoting linear consumption patterns Answer: B) Reducing resource consumption and waste generation 2. Which…
Introduction The Earth's climate system has undergone significant changes in recent decades, with an overwhelming shift towards warming temperatures, more erratic weather patterns, and rising sea levels. At the core of these transformations is the increase in greenhouse gas (GHG)…
1. What is the primary cause of the increase in greenhouse gas emissions globally? a) Deforestation b) Industrialization c) Agricultural practices d) Energy production Answer: d) Energy production 2. Which greenhouse gas is the most abundant in Earth's atmosphere? a)…
Introduction Urbanization is a global phenomenon that has brought about unprecedented socio-economic development, yet it has also posed significant environmental challenges. One of the most pressing issues faced by urban areas across the world today is the management of waste.…
1. What is the primary source of municipal solid waste in urban areas? A) Industrial waste B) Household waste C) Agricultural waste D) Construction debris Answer: B) Household waste 2. Which of the following is NOT a method of waste…
Introduction Coral reefs are often referred to as the “rainforests of the sea” due to their high biodiversity and crucial role in marine ecosystems. Spanning approximately 0.1% of the ocean's surface, coral reefs support nearly 25% of all marine life,…
1. Which of the following is the primary cause of coral bleaching? A) Ocean acidification B) Pollution C) Increased sea temperatures D) Overfishing Answer: C) Increased sea temperatures 2. The largest coral reef system in the world is located…
Introduction: The ozone layer, a thin shield of ozone (O₃) molecules in the Earth’s stratosphere, plays a crucial role in safeguarding life on our planet by absorbing most of the sun's harmful ultraviolet (UV) radiation. This layer, situated about…
1. Which of the following is the primary cause of ozone layer depletion? a) Carbon dioxide b) Chlorofluorocarbons (CFCs) c) Methane d) Nitrous oxide Answer: b) Chlorofluorocarbons (CFCs) 2. The ozone layer is mainly located in which layer of…
1. What is the primary source of plastic pollution in oceans? a) Agricultural runoff b) Household waste c) Industrial discharge d) Improper disposal of plastic products Answer: d) Improper disposal of plastic products 2. Which of the following is a…
Introduction Mining is an integral part of India’s economic development, contributing significantly to the industrial and energy sectors. India is rich in mineral resources such as coal, iron ore, bauxite, limestone, and various precious metals, which play a crucial role…
1. What is the primary environmental impact of mining in India? a) Soil fertility improvement b) Deforestation and habitat destruction c) Increase in wildlife population d) Decrease in water table Answer: b) Deforestation and habitat destruction 2. Which of the…