- it is the only planet which has life.
- it is the only planet which has a normal atmosphere.
- it is the only planet to have water.
- earth is the most beautiful planet in the solar system.
- it nor too near nor too far from the sun by which we have moderate climate conditions.
What makes the Earth a unique planet Class 9?
Answer: The earth is so for the only planet which consists of life- system. It is due to its ideal average temperature of 17°C to support the life and provide with atmosphere and hydrosphere to impart air and water essential for life.
What makes the Earth unique from the two planets?
Earth is the only known planet of the solar system which supports life. Earth has oxygen, water and temperature. … All these conditions which are supporting life, like presence of water and air in a good proportion, presence of life supporting gas and balanced temperature make earth a unique planet.
What makes the Earth so unique that enables it to support life?
A special planet: the habitable Earth
What makes the Earth habitable? It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.
What makes Earth unique and different compared to any other planets in our solar system?
In the solar system, the Earth is the third planet from the sun, and it is the only planet known to have life. … The ability of the Earth to harbor life makes the Earth a unique planet in the solar system, and this stems from the fact that water in liquid form exists on the planet.
What are 3 characteristics of earth?
10 Interesting Facts About Earth
- Plate Tectonics Keep the Planet Comfortable: …
- Earth is Almost a Sphere: …
- Earth is Mostly Iron, Oxygen and Silicon: …
- 70% of the Earth’s Surface is Covered in Water: …
- The Earth’s Atmosphere Extends to a Distance of 10,000 km: …
- The Earth’s Molten Iron Core Creates a Magnetic Field:
What is one reason that Earth is the only planet that contains life as we know it?
A: Earth is considered to be in area known as the “Goldilocks Zone” around our Sun. It is just the right distance away from our Sun to allow just the right amount of air, water and heat to support life.
What are 5 interesting facts about Earth Day?
10 Earth Day Facts for Kids
- Senator Gaylord Nelson conceived Earth Day in the early 1960s. …
- The first Earth Day was in 1970. …
- The government responded to Earth Day with environmental legislation. …
- Earth Day went global in 1990. …
- About one billion people recognize Earth Day each year. …
- Earth Day always falls on April 22.
Which of the aforementioned unique characteristics of earth do you like the most and why paragraph?
Answer: Explanation: The Earth rotates on its axis at a constant tilt. Earths rotation on its axis at a constant tilt provides changes in season in the different part of the country.
What are 20 interesting facts about Earth?
- of 20. Earth’s Core Is as Hot as the Sun’s Surface. …
- of 20. Earth Is Radioactive. …
- of 20. Life Below the Seafloor. …
- of 20. Mosses Are Everywhere. …
- of 20. Earthquake Weather Is a Myth. …
- of 20. Seas Could Rise 2.5 Feet By 2100. …
- of 20. Clouds Help Regulate Earth’s Temperature. …
- of 20.
How can you say that Earth is a unique planet?
Earth is unique because it is the only planet which exists life.It has air,water ,soil and all the other things which a human needs to survive.It is the third nearest planet from the sun so it is neither too hot nor too cold..
Why is the earth called a unique planet Class 6?
The earth is called a unique planet because: It is the only planet which has favorable conditions that support life. It is neither too hot nor too cold. It has water and air, which are very essential for our survival.
What is unique about the existence of water on Earth?
Earth is unique among the rocky planets in the Solar System in that it is the only planet known to have oceans of liquid water on its surface. … It was long thought that Earth’s water did not originate from the planet’s region of the protoplanetary disk.
What are 2 features of Earth?
Our planet is unique for many reasons, but its available water and oxygen are two defining features. Water covers roughly 71% of Earth’s surface, with most of that water located in our planet’s oceans. About a fifth of Earth’s atmosphere consists of oxygen, produced by plants.
How is Earth different from other planets?
It differs from the other planets because it has liquid water on its surface, maintains life, and has active plate movement. It rotates on its axis every 24 hours (a day) and revolves around the Sun every 365 days (a year). The Earth has one moon.
What do we know about planet Earth?
While Earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth is the biggest of the four planets closest to the Sun, all of which are made of rock and metal.Why is Earth considered a unique planet Class 7?
The Earth is known as a unique planet as life exists on it. … The Earth is located at an optimum distance from the Sun. Hence it is neither too hot nor too cold. The Earth has an average temperature of 17°C, which is suitable to sustain all life forms.
What are some of the things that make Earth unique in the solar system quizlet?
What are some of the things that make Earth unique in the solar system? It is the only planet with an oxygen-rich atmosphere and liquid water on its surface (although there are hints that there may be liquid water on some of the moons around the jovian planets).
Is solar system unique or rare?
The Short Answer: Our planetary system is the only one officially called “solar system,” but astronomers have discovered more than 3,200 other stars with planets orbiting them in our galaxy. Our solar system is just one specific planetary system—a star with planets orbiting around it.
What is the importance of characteristics of the earth?
Answer: Understanding the characteristics of Earth is important, because it can provide us important knowledge about why it is so unique than any other planet in the solar system. We must understand this aspect of our planet, because first of all this is our home, we should care and preserve it no matter what.
Which among the given factors makes Earth unique in maintaining its temperature suitable for life?
The Earth has a suitable climate for the existence of all forms of life because of moderate amount of carbon dioxide, which is the driving factor for the survival of life forms. The temperature of planet Mercury ranges from 200°c below freezing to 375°c above.
Why is Earth Day important facts?
Earth Day originated in the US but became recognized worldwide by 1990. … In 2009, the UN designated April 22 as International Mother Earth Day. It’s estimated that over a billion people participate in Earth Day every year, making it the largest secular observance in the world.What is Earth Day and why is it important?
So, what’s the purpose of Earth Day and why is it important? Earth Day is meant to be spent celebrating the planet’s clean natural resources. In recent years, the day has been used to raise awareness about global climate change. This year’s Earth Day theme is “Restore Our Earth.”
What can kids to help the Earth?
How Kids Can Help the Earth
- Kids can Conserve Water. …
- Kids can Save Electricity. …
- Kids can Minimize Food Waste. …
- Kids can Recycle. …
- Kids can Care for Animals & Insects. …
- Kids can Waste Less Paper. …
- Kids can Pick Up Trash. …
- Kids can Walk to Places.
What are the aforementioned unique characteristics of Earth?
- Extensive continental structure.
- Plate tectonic activity and volcanism.
- Liquid water covering most of the surface.
- Oxygen-rich atmosphere.
- Relatively strong magnetic field. Life. Intelligent life!
Why is Earth’s water important?
Life-forms use water to carry nutrients around the body and to take away waste. Water also helps break down food and keep organisms cool, among other very important jobs. … Imagine that all the water on Earth equals 100 gallons: 97 gallons would be ocean water.
Which must be provided for an organism to survive in the planet Earth?
Every organism has a unique ecosystem within which it lives. This ecosystem is its natural habitat. This is where the basic needs of the organism to survive are met: food, water, shelter from the weather and place to breed its young. All organisms need to adapt to their habitat to be able to survive.
