The Earth

 The Earth 🌎

Earth is our home planet, the third planet from the sun. It is the only place in the known universe known to support life. Here are some interesting facts about Earth:

• It is the fifth largest planet in the solar system in terms of size and mass.
• It is the only planet in our solar system known to have liquid water on its surface.
• Earth has a thin atmosphere composed mainly of nitrogen and oxygen.
• The planet is divided into four major layers: the crust, mantle, outer core, and inner core.
  यह लिंक नई विंडो में खुलेगाwww.snexplores.org

  Earth layers
• Earth's crust is the thinnest layer, made up of solid rock and soil.
• The mantle is the thickest layer, made up of hot, solid rock that flows slowly.
• The outer core is a liquid layer of hot metal that surrounds the inner core.
• The inner core is a solid ball of hot metal.

Earth is constantly changing. The continents are slowly moving, and the climate is changing. These changes are caused by a variety of factors, including the sun's activity, volcanic eruptions, and human activities.