Understanding Our World

Geography

The Earth is divided into seven continents: Africa, Antarctica, Asia, Europe, North America, Australia (Oceania), and South America.

Interesting Fact: Asia is the largest continent, covering about 30% of the Earth’s land area and housing approximately 60% of the world's population.

Key Features

• Mount Everest: The highest peak, located in the Himalayas, reaches an elevation of 8,848 meters (29,029 feet).
• Amazon Rainforest: Known as the "lungs of the Earth," it covers over 5.5 million square kilometers across Brazil, Peru, and other countries.

Population

As of 2023, the estimated world population is around 8 billion people, reflecting rapid growth in recent decades.

Population Distribution

Asia is the most populous continent, while Antarctica holds the least number of permanent residents.

The most populated countries are:

1. China
2. India
3. United States
4. Indonesia
5. Pakistan

Culture

The world is rich with diverse cultures, each with its unique languages, religions, traditions, and cuisines.

Languages

There are over 7,000 languages spoken worldwide. The most spoken languages include:

• Mandarin Chinese
• Spanish
• English
• Hindi
• Arabic

Religions

The major religions practiced across the globe are:

• Christianity
• Islam
• Hinduism
• Buddhism
• Sikhism

Environment

Our environment faces numerous challenges due to climate change, pollution, and deforestation.

Climate Change Impact

Global warming is leading to more severe weather patterns, rising sea levels, and shifting ecosystems.

Conservation Efforts

Many nations and organizations are working to implement sustainable practices and protect endangered species, such as:

• Reforestation Projects
• International Treaties (e.g., Paris Agreement)
• Wildlife Protection Programs