1. Why is the Earth called a 'unique planet'?
2. Name the seven continents of the world.
3. Name the five oceans.
4. Name the continent we live in.
Answer (2)
Earth is called a 'unique planet' because it supports life due to its water, atmosphere, and ecosystems. The seven continents are Asia, Africa, North America, South America, Antarctica, Europe, and Australia, while the five oceans are the Pacific, Atlantic, Indian, Southern, and Arctic. We live in North America.
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The Earth is called a 'unique planet' because it is the only known planet that supports life. Several factors make Earth unique:
Atmosphere: Earth has an atmosphere rich in oxygen and nitrogen, which is essential for most life forms.
Water: Earth has abundant liquid water on its surface, covering about 71% of its surface.
Suitable Temperature: The planet is positioned in the 'Goldilocks Zone' or habitable zone where temperatures are just right for life.
Biodiversity: Earth supports diverse ecosystems and a wide variety of life forms.
The seven continents of the world are:
Asia
Africa
North America
South America
Antarctica
Europe
Australia
The five oceans are:
Pacific Ocean
Atlantic Ocean
Indian Ocean
Southern Ocean
Arctic Ocean
To determine the continent we live in, it's essential to consider the location. For example, if the student is in the United States, they live in the continent of North America.
