What are the main geographical features of Earth?.

Earth's geographical features can be categorized into several major types, including:

Key Facts

• Mountains: The highest peaks, like Mount Everest (8,848 meters), are significant for climate and biodiversity.
• Rivers: Major rivers, such as the Nile (6,650 km) and the Amazon (4,345 km), shape landscapes and support ecosystems.
• Plains: Flat regions, like the Great Plains in North America, are vital for agriculture.
• Deserts: Areas like the Sahara (9.2 million km²) are characterized by arid climates and unique flora and fauna.
• Oceans: Covering over 70% of Earth's surface, oceans are crucial for regulating climate and supporting marine life.

Examples or Use Cases

• Topographical Maps: Used in geography education to illustrate features like mountains and valleys.
• Ecosystem Studies: Understanding how geographical features influence biodiversity.

FAQs

1. What is the largest desert on Earth?
   • The Antarctic Desert is the largest, covering about 14 million km².
2. How do mountains affect weather patterns?
   • Mountains can block air flow, causing rain shadows and varying climates on either side.