The Earth
von Montaña Padilla
1. EARTH REPRESENTATION
1.1. Globe
1.2. Flat
1.3. Map information
1.3.1. Physical
1.3.2. Political
1.3.3. Thematic
2. Four layers
2.1. Atmosphere
2.2. Hydrosphere
2.3. Geosphere
2.4. Biosphere
3. Earth movements
3.1. Rotation
3.1.1. Days and nights
3.1.2. 24 hours
3.1.3. Around it axis
3.2. Revolution
3.2.1. 365 days
3.2.2. Seasons
3.2.3. Around the sun