1) Layers of the Earth

1. Barysphere – Innermost and heaviest layer. The layer that keeps you from flying into space.

2. Lithosphere – Though skin for the Earth made of rock. Layer you walk on.

3. Hydrosphere – Made of oceans, lakes and river and other water bodies. The layer that provides water for life on eath.

4. Atmosphere – Outermost and lightest layer made of gases. The layer that provides air for breathing.