Name: _____________________________ Date: ________ Period: ______ Biome Test Review 1. Name one place in the world where each of the following biomes is found and the typical latitudes that they are found in. Desert within the 60 degree latitudes Grassland outside the tropics Savanna within the tropics Polar Ice above and below 80 degrees Temperate Forest outside the tropics Taiga outside 60 degrees Tropical Rain Forest within the tropics Tundra outside 80 degrees Chapparal exactly on the tropics 2. Rank each biome in order of its average temperature from coldest to warmest. How do latitude and altitude effect temperature Polar, tundra, Taiga, temperate forest, grassland, chaparral, savanna, desert rainforest 3. Rank each biome in order the order of the amount of precipitation it receives. How does precipitation help to determine local vegetation Desert, Polar, tundra, Taiga, Chaparral, grassland, savanna, temperate forest, rainforest More rain means bigger plant 4. List the two ways we discussed in class that deserts form. Briefly describe each. Rainshadow _ explain Desertification - explain 5. What is permafrost? In what Biome(s) will you find it? What are some plant adaptations for dealing with it? Permanently frozen ground. In the Tundra plants grow on rocks, some have wide shallow roots to utilize the thin soil 6. What are the three layers of a rain forest? What type of plants would you find in each? Emergent layer – tall tree tops up to 250 feet Canopy – the primary layer tall trees densely packed up to 100ft Understory – trees and shrubs with large leaves to collect as much light as possible 7. Use the following diagram to answer the following questions a. ) Why are tall trees found in the Taiga but not the Tundra? There is much more rain to help photosynthesis b. ) What are the similarities and differences between a Tropical Rain Forest and a Temperate forest Both have higher rain levels to support large plants however much more rain in the tropics The rainforest is within the tropics so it is much warmer and has no seasons c. ) What are the similarities between a temperate forest and a temperate grassland? Both are outside the tropics so they have seasons. However, forests receive much more rainfall to support plant growth d. )Explain in steps what might happen if precipitation levels started to drop in rain forests due to overcutting of trees. Plant transpiration would stop slowing the amount of water entering the air. Dryer air means less rainfall. Because it is located in the tropics, it would first turn into a savanna and then a desert e. )How is a Temperate grassland similar to a savannah? Both only receive enough rainfall to support small plant growth 8. Which biome is each of the following facts associated with __TRF____ Highest biodiversity with many specialists and community relationships ___TRF___ Most nutrients are in plants. They are used so quickly they do not accumulate in the soil ___TempF_ Trees have adapted to drop leaves every fall. Seeds can lay dormant through winters __Taiga__ Trees grow quickly during summer due to nearly constant day light and a rainy season __Taiga___ Home to conifers __Taiga___ Leaves have adapted a waxy coating to prevent trees from losing too much water in the cold __TempF/Taiga_ Has a large migratory population due to temperature change _Taiga___ Animals have adapted seasonal camouflage __Taiga___ Most acidic soil from pine needles _Savanna___ Plants loose leaves during the dry season in June, July August _ Savanna __ Has a large migratory population due to water availability __Grass___ Plants create dense root systems that can survive drought and fires __ Grass ____ Has the most fertile soil of all biomes __Desert___ Home to succulents __ Desert _ Leaves have adapted a waxy coating to prevent trees from losing too much water in the heat __ Desert __ Animals are typically nocturnal and burrow during the day __Tundra___ Plants grow short in the permafrost to avoid high winds __ Tundra __ Threatened most by Oil exploration and spills __Grass__ Threatened most by overgrazing and farming due to rich soil __TRF____ Threatened most by logging and clearing which creates habitat destruction ___ TRF ______ Threatened by exotic pet trading ____Desert_____ Plants have long deep roots __Chaparral_______ Threatened most by human development for commercial and residential use 9. Use the following climatograms to answer the questions below a. What is the rainfall in May for Biome D? about 10 cm b. What is the average rainfall of biome H? What is the average temperature? About 7 cm about 5 degrees c. Which of the above biomes have “seasons”? B, C, E , F kinda, G, H d. Which of the above biomes would have large amounts of vegetation? A and B e. Use your understanding of biome climates to determine which what biome each climatogram comes from A – rainforest C - Taiga E – Grassland GB – temp forest D – savanna F - Chaparral