Amazon Quiz

Notes:
The correct answer is [C] I and III only. This question touches upon recent breakthroughs in quantum hardware and the established hierarchy of artificial intelligence.

• Majorana 1 Chip (Statement I – Correct): The Majorana 1 chip is a purpose-built processor designed to demonstrate the existence of Majorana fermions (or Majorana zero modes). These particles are their own antiparticles and are expected to be the building blocks of “topological qubits,” which are significantly more stable and less prone to errors than current quantum bits.
• AWS Introduction (Statement II – Incorrect): The Majorana 1 chip was introduced by Microsoft, not Amazon Web Services (AWS). Microsoft’s quantum strategy focuses on topological quantum computing, and in 2023–2024, they reported significant progress in creating the hardware necessary to sustain these unique states.
• Deep Learning (Statement III – Correct): In the field of computer science, Deep Learning is indeed a specialized subset of Machine Learning. While machine learning involves algorithms that learn from data, deep learning specifically uses multi-layered artificial neural networks (inspired by the human brain) to solve complex patterns.

The development of the Majorana 1 chip is a pivotal step for Microsoft in its goal to build a reliable, scaled-up quantum supercomputer that overcomes the “noise” issues currently facing the industry.

Notes:
Amazon India partnered with Indian Institute of Technology (IIT) Roorkee to develop non-wood paper packaging from agricultural waste. The project will convert crop residues like wheat straw and bagasse into recyclable and home-compostable packaging materials. It aims to reduce stubble burning, lower dependence on imported virgin wood pulp, and create extra income for farmers. Research will be led by Department of Paper and Packaging Technology and INNOPAP Lab at IIT Roorkee over 15 months.

Notes:
Amazonian stingless bees have become the first insects in the world to be granted legal rights. The decision was taken through a landmark ordinance passed by local municipalities in Peru. The law recognises their right to exist, survive, and flourish. This step highlights their critical role as pollinators in the Amazon rainforest ecosystem. It also acknowledges their importance to biodiversity, agriculture, and Indigenous communities. The move sets a global precedent for legal protection of insects and nature.

Notes:
The Coral Triangle covers areas of Indonesia, Malaysia, Philippines, Papua New Guinea, Solomon Islands, and Timor-Leste. It is known as the “Amazon of the Seas” for its immense biodiversity. However, it covers the western Pacific and parts of the Indo-Pacific region, not limited to the Indian Ocean.

Notes:
The Amazon rainforest spans several South American countries including Brazil, Peru, Colombia, and others, making it the world’s largest tropical rainforest system. Statement 1 and 2 are correct. Statement 3 is incorrect because it is not entirely confined to Brazil, though Brazil contains about 60% of its area.

Notes:
Statements 1 and 2 are correct: the Danube flows through ten countries (inc. Germany, Hungary, Romania) and the Nile passes through Uganda, Sudan, and Egypt. Statement 3 is incorrect as the Volga flows only in Russia. Statement 4 is incorrect, as the Amazon flows through Brazil and several others, but not Argentina and Uruguay.

Notes:
Recently, Suriname became the first country in the Amazon region to get malaria-free certification from the World Health Organisation on 30 June 2025. This recognition comes after nearly 70 years of efforts by the Suriname government and people to eliminate malaria across rainforests and diverse communities. WHO gives this certification after confirming no indigenous malaria transmission for at least three continuous years.

Notes:

• The ACC is the only ocean current connecting the Atlantic, Pacific, and Indian Oceans. Correct: The ACC is indeed the only ocean current that connects the Atlantic, Pacific, and Indian Oceans, playing a crucial role in global ocean circulation.
• The ACC is over 100 times more powerful than the Amazon River. Correct: The ACC is over 100 times more powerful than the Amazon River, making it the most powerful ocean current in the world, significantly influencing climate and marine ecosystems.

Notes:

• It is mainly grown in an area of land around the equator between 20 degrees latitude north and south. Correct: It is mainly grown in an area of land around the equator between 20 degrees latitude north and south. Cocoa was evolved as an under-storey crop in the Amazonian forests. Thus commercial cultivation of cocoa can be taken up in plantations where 50 per cent of light is ideally available.
• It is known as a crop of humid tropics and is native to Amazon basin of South America. Correct: It is known as a crop of humid tropics and is native to Amazon basin of South America. In India, it is mainly cultivated in Karnataka, Kerala and Tamil Nadu mainly as intercrop with Arecanut and Coconut.

Notes:

• Boreal forests are found in high-latitude regions where freezing temperatures last for 6 to 8 months, with trees reaching a minimum height of 5 meters and a canopy cover of at least 10%.
• These forests are primarily made up of coniferous species like pine, spruce, and fir, with some broadleaf species such as poplar and birch.
• The circumboreal forest belt accounts for about 30% of the global forest area and holds more surface freshwater than any other biome.
• Named after Boreas, the Greek god of the north wind, it covers 10% of the Earth’s land surface, playing a crucial role in the northern oceans and global climate.
• The boreal forest is second only to the Amazon in its importance for the planet’s future, storing twice as much carbon as all tropical forests combined, and also purifying a large amount of freshwater.
• While deforestation is a concern in boreal forests, the rate of deforestation in tropical rainforests is currently much higher, driven by factors like agricultural expansion and logging.