Environment Days — Set 4
Days & Years · पर्यावरण दिवस · Questions 31–40 of 60
World Mosquito Day is observed on August 20. It marks the 1897 discovery by which scientist that mosquitoes transmit malaria?
Correct Answer: B. Ronald Ross
Sir Ronald Ross proved that female Anopheles mosquitoes are the vectors for the malaria parasite. He conducted much of this groundbreaking research in India. This discovery revolutionized the understanding of disease transmission in tropical regions.
When is World Fisheries Day celebrated to highlight the importance of healthy oceans and sustainable fish stocks?
Correct Answer: C. November 21
The correct answer is 'November 21'. Fishing communities worldwide celebrate this day to emphasize the need for sustainable fishing practices. Small-scale fisheries are responsible for half of the world's fish catch. Overfishing is a major threat that can lead to the collapse of marine ecosystems.
International Day for the Eradication of Poverty is observed on October 17. Poverty is often linked to which environmental issue?
Correct Answer: D. Resource Depletion
Poverty and environment are deeply linked as the poor often rely directly on natural resources for survival. Degraded environments can trap people in a cycle of poverty. Sustainable development goals aim to address both poverty and environmental health together.
When is World Vegetarian Day celebrated, which often promotes environmental benefits of plant-based diets?
Correct Answer: C. October 1
The correct answer is 'October 1'. The day was established by the North American Vegetarian Society in 1977. Plant-based diets generally have a lower carbon and water footprint compared to meat-based diets. It encourages a shift toward more sustainable eating habits.
World Bamboo Day is observed on September 18. Bamboo is often called 'Green Gold' because it is a?
Correct Answer: D. Sustainable resource
The correct answer is 'Sustainable resource'. Bamboo is one of the fastest-growing plants in the world and can be harvested sustainably. It acts as an excellent carbon sink and helps in preventing soil erosion. It is used in diverse applications ranging from construction to textiles.
On which date is World Bicycle Day celebrated to promote a sustainable and eco-friendly mode of transport?
Correct Answer: C. June 3
The correct answer is 'June 3'. The UN General Assembly declared this day in 2018. Bicycles are a simple, affordable, and clean means of transportation that help reduce air pollution. Using bicycles also promotes physical health and lowers traffic congestion.
When is World Cities Day celebrated to encourage sustainable urban development?
Correct Answer: D. October 31
The correct answer is 'October 31'. This day was first observed in 2014 in Shanghai, China. The theme changes annually but always focuses on making cities more inclusive and resilient. Urban areas are major contributors to global energy consumption and CO2 emissions.
On which date is World Coconut Day observed to recognize the importance of this versatile tropical crop?
Correct Answer: C. September 2
The correct answer is 'September 2'. The day marks the formation of the International Coconut Community (ICC). Coconuts provide food, fuel, and income for millions of people in tropical regions. Every part of the coconut tree is usable, making it highly sustainable.
When is the International Day of Clean Air for blue skies observed?
Correct Answer: D. September 7
The correct answer is 'September 7'. This day was first celebrated in 2020 after a UN resolution. Air pollution is the single greatest environmental risk to human health. The day emphasizes the need for global cooperation to improve air quality.
World Earth Hour is an event where people turn off non-essential lights. It is usually held on which day?
Correct Answer: C. Last Saturday of March
The correct answer is 'Last Saturday of March'. Earth Hour was started by the World Wide Fund for Nature (WWF) in Sydney in 2007. It is a symbolic movement to show commitment to the protection of our planet. It usually takes place from 8:30 pm to 9:30 pm local time.