Here are the answers to the quiz: 1. Temperature 2. Precipitation 3. Elevation 4. Australian desert 5. A forest occurring in tropical areas of heavy rain. 6. Chaparral 7. Tundra 8. Arctic fox 9. Grassland receives between 25- 75 cm of rain annually while savanna receives 50-150 cm. 10. Savanna has scattered trees while grassland does not have trees.