How do tectonic plates shape the Earth's surface and landscape?.

Tectonic plates are massive sections of the Earth's lithosphere that constantly move and interact. Their interactions lead to significant geological features and events.

Key Facts

• The Earth's lithosphere is divided into 7 major tectonic plates and several minor ones.
• Plate movements can be convergent, divergent, or transform.
• The Himalayas were formed by the collision of the Indian and Eurasian plates about 50 million years ago.
• Approximately 90% of earthquakes occur along plate boundaries.
• Ocean trenches, like the Mariana Trench, are formed where one plate subducts beneath another.

Examples or Use Cases

• Earthquakes and volcanic eruptions are directly linked to plate boundaries, significantly impacting populated regions.
• The movement of plates has created the Pacific Ring of Fire, a hotspot for volcanic activity.

FAQs

What happens when tectonic plates collide?

• They can cause mountains to form or trigger earthquakes.

How do tectonic plates affect climate?

• Changes in landforms can influence ocean currents and atmospheric conditions.