1.
Which day is celebrated as World Nature Conservation Day?
Correct Answer
A. July 28th
Explanation
World Nature Conservation Day is celebrated on July 28th. This day is dedicated to raising awareness about the importance of conserving and protecting the natural resources and environment. It serves as a reminder for individuals and organizations to take action towards sustainable practices and to preserve the biodiversity of our planet. Celebrating this day helps to promote a sense of responsibility and encourages people to make small changes in their daily lives to contribute to the conservation of nature.
2.
What is the main objective of World Nature Conservation Day?
Correct Answer
A. Promote awareness about nature
Explanation
The main objective of World Nature Conservation Day is to promote awareness about nature. This day aims to educate and inform people about the importance of conserving and protecting the natural environment. By promoting awareness, individuals are encouraged to take action and make sustainable choices to protect the Earth's resources and biodiversity. This can include activities such as organizing awareness campaigns, conducting educational programs, and advocating for conservation efforts.
3.
What was the theme for 2022 year's World Nature Conservation Day?
Correct Answer
B. Living Sustainably in Harmony with Nature
Explanation
The theme for the 2022 World Nature Conservation Day was "Living Sustainably in Harmony with Nature." This theme emphasizes the importance of adopting sustainable practices in order to protect and conserve the natural environment. It encourages individuals and communities to find ways to live in harmony with nature, taking into consideration the needs of the planet and future generations. This theme highlights the need to make conscious choices that promote environmental sustainability and preserve the delicate balance of ecosystems.
4.
Which of the following is not a way to conserve nature?
Correct Answer
A. Deforestation
Explanation
Deforestation is not a way to conserve nature because it involves the cutting down and removal of trees, leading to the destruction of natural habitats and ecosystems. This process disrupts the balance of nature, contributes to climate change, and threatens the biodiversity of various species. On the other hand, the other options - Reduce, Reuse, Recycle, Conserve water, and Protect habitats - all promote conservation by advocating for sustainable practices, resource preservation, and the protection of natural environments.
5.
What is the primary greenhouse gas responsible for global warming?
Correct Answer
C. Carbon Dioxide
Explanation
Carbon dioxide is the primary greenhouse gas responsible for global warming because it is the most abundant and long-lasting greenhouse gas in the atmosphere. It is released into the atmosphere through various human activities such as burning fossil fuels, deforestation, and industrial processes. Carbon dioxide traps heat from the sun, causing the Earth's temperature to rise and leading to global warming. Methane, nitrous oxide, and ozone are also greenhouse gases, but they have a lesser impact on global warming compared to carbon dioxide.
6.
Which of the following is an endangered animal species?
Correct Answer
D. Tiger
Explanation
Tiger is an endangered animal species because its population has significantly declined over the years due to habitat loss, poaching, and illegal wildlife trade. It is estimated that there are only around 3,900 tigers left in the wild, making them highly vulnerable to extinction. Efforts are being made to conserve and protect tigers through initiatives like wildlife reserves and anti-poaching measures.
7.
What is the largest tropical rainforest in the world?
Correct Answer
A. Amazon Rainforest
Explanation
The Amazon Rainforest is the correct answer because it is widely recognized as the largest tropical rainforest in the world. Located in South America, it covers a vast area of approximately 5.5 million square kilometers, spanning across several countries including Brazil, Peru, Colombia, and others. The Amazon Rainforest is known for its incredible biodiversity, with millions of species of plants, animals, and insects. It plays a crucial role in regulating the Earth's climate, as it produces a significant amount of oxygen and absorbs carbon dioxide.
8.
What is the largest coral reef ecosystem on Earth?
Correct Answer
D. Great Barrier Reef
Explanation
The Great Barrier Reef is the largest coral reef ecosystem on Earth. It stretches over 2,300 kilometers along the northeastern coast of Australia and covers an area of approximately 344,400 square kilometers. It is home to a diverse range of marine life, including over 1,500 species of fish and 600 species of coral. The reef is also a UNESCO World Heritage site and attracts millions of visitors each year.
9.
What is the process of planting new trees called?
Correct Answer
C. Afforestation
Explanation
Afforestation refers to the process of planting new trees in an area that has not been previously forested. This process aims to create new forests and increase the overall forest cover. It is different from reforestation, which involves replanting trees in an area that has been previously deforested or cleared. Deforestation, on the other hand, refers to the removal or destruction of forests, while desalination is the process of removing salt and other impurities from seawater to make it suitable for drinking or irrigation purposes.
10.
Which international organization works for nature conservation?
Correct Answer
A. WWF (World Wildlife Fund)
Explanation
WWF (World Wildlife Fund) is the correct answer because it is an international organization that specifically focuses on nature conservation. WWF works towards protecting endangered species, conserving habitats, and promoting sustainable practices to ensure the preservation of the planet's biodiversity. UNESCO, WHO, and IMF do not primarily work for nature conservation; they are involved in education, health, and financial matters respectively.