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Earth Day Quiz: GK Questions and Answers on Earth Nature
The purpose of Earth Day is to raise awareness about environmental protection and to protect the environment. The following questions are about nature and Earth.
Around the world, April 21 is observed every year. As part of the preparations for several competitive exams to be held in India, we have published a set of 20 questions on the earth day quiz.
You’ll have fun brushing up on those long-forgotten facts once again. Let’s get started! Enjoy your quizzing!
This is a timed quiz. You will be given 600 seconds to answer all questions. Are you ready?
What day does Earth Day fall on?
It is observed every year on 22 April as Earth Day. To celebrate Earth Day, efforts are initiated to protect the planet.
Which of the following ailments can be treated by prescription drugs derived from plants found in the rainforest?
Yes! It is estimated that more than 120 prescription medications are derived from plants found in rainforests, including vincristine, which treats cancer, and theophylline, which treats asthma.
First Earth Day celebrations were held in......
Earth Day was first celebrated in the USA. A peaceful demonstration of environmental reform brought around 20 million Americans out of their homes on this day.
How much oxygen does an average 50-year-old tree provide?
It's 4 people a year. Assuming it lives 50 years, a single tree will produce 6,000 pounds of breathable oxygen in its lifetime, enough for about four people a year.
Earth Day 2022 had a theme. What was it?
In 2022, Earth Day was celebrated under the theme "Invest in our Planet". In this time of crisis, preserving and protecting our health, families, and livelihoods is imperative. Taking action (in bold fashion), innovating (globally), and implementing (equitably) are the key words for this day.
Why is Earth Day observed every year?
In support of environmental protection, Earth Day is observed every year on April 22. The support includes all types of efforts that are essential to protecting the environment.
In what year was Earth Day observed for the first time?
The first Earth Day was commemorated on April 22, 1970. It will be 53 years since it was founded in 2020.
What is the process by which plants use sunlight to convert carbon dioxide and water into oxygen and sugar?
Plants use photosynthesis to convert sunlight, carbon dioxide, and water into oxygen, sugar and other forms of energy. The process begins when light is absorbed by a plant’s leaves, triggering the release of energy stored within the chloroplasts. This energy is used to combine carbon dioxide and water into a sugar called glucose. During this process, oxygen is released as a by-product.
Who is considered the father of Earth Day?
Gaylord Nelson founded Earth Day to raise awareness about environmental issues.
Take a look at the following statements- 1. An eco- and socially responsible fashion supply chain is sustainable fashion. 2. Over 8% of greenhouse gas emissions are attributed to the fashion industry. Please select the correct statement/statements from the following list.
Essentially, sustainable fashion refers to a clothing supply chain that is ecologically and socially responsible. More than 8% of total greenhouse gas emissions are attributed to the fashion industry.
The following theme does not match correctly. Which one is it?
The theme of 2018 was 'End Plastic Pollution'. While the theme of earth day 2021 was 'Restore Our Earth.'
What region on Earth produces 20% of the planet’s oxygen?
20 percent of the world's oxygen is produced in the Amazon rainforest. Approximately 390 billion individual trees are found in South America's Amazon rainforest, which stretches over nine countries avd covers an area of 2.1 million square miles.
Renewable energy consists of which of the following?
Solar energy is a type of renewable energy that harnesses the sun's power to generate electricity or heat. It can be used for both residential and commercial applications, from powering homes and businesses to providing clean, reliable energy for utilities. Solar energy is an abundant renewable energy source capable of reducing fossil fuel dependence and combat climate change.
How many indigenous people inhabit forests worldwide?
The exact number of indigenous people inhabiting forests worldwide is difficult to determine due to the varying definition and estimation of what constitutes an "indigenous population. A total of more than 1000 indigenous rainforest communities still exist, and 50 million of the world's 300 million indigenous people live in or depend on tropical rainforests.
How many people in the world are dependent on fish as their main source of daily protein?
As a major source of animal protein, wild-caught and farmed seafood is consumed by more than 3 billion people worldwide. 43% of the world’s population eats fish every day.
Earth Day is an......event.
There are more than 1 billion people celebrating Earth Day in 192 countries every year.
Earth Day 2023: What is the theme?
There will be more than a billion people celebrating Earth Day under the theme 'Invest in Our Planet' to protect the planet.
Which of these statements is not true with respect to environmental education?
There is a particular viewpoint that environmental education advocates. It is not necessary to endorse a particular viewpoint in environmental education. It welcomes all perspectives to solve environmental problems. Environmental education must always be grounded in facts. It is known that climate change exists and humans are a factor.
What is the name of the force that keeps planets in orbit around the sun?
Gravity maintains planets' orbits around the sun. Natural forces of attraction between objects with mass are caused by gravity, which pulls objects toward each other. Gravitational pull between the sun and planets determines their orbits. In addition, it explains why we remain on Earth rather than float away into space. The universe would be very different without gravity!
Which land-based ecosystem holds the most biodiversity, i.e. concentration of plants and animals?
There are more than 50 percent of all living things on Earth in tropical forests, despite covering less than 7 percent of Earth's land mass.
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