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1. DE: FRANCISCO JAVIER JAREÑO RAMÍREZ

2. ESQUEMA
ecosystems
aquatic
oceans lakes
terrestrial
grassland desertsriverss forest

3. LIVING THINGS
Plants
Animals
Other organinns , such as fungy and microorganins

4. GIMNOSPERS
Gimnospers have small flowers dont produce any
fruits.
Example: pine trees

5. FOREST
• Coniferus forest (cold areas)
• Temperature decidous trees (lose their leaves)
• Mediterranean forest (in the mediterranean areas

6. TUNDRA
• Tundra is coldest ecosystem on the earth and it also very dry
• Is localet in north pole
• The caracteristic are abscense of trees

7. GRRASLANDS
• Are flat areas dominate by grasses

8. DESRT
• Desert are the driest ecosystem on the erth temperature are very high
during the day and cold during the nigth

9. TROPICAL RAINFOREST
• Forest in tropical areas are warm